> ## Documentation Index
> Fetch the complete documentation index at: https://docs.polygon.technology/llms.txt
> Use this file to discover all available pages before exploring further.

# Get quote by ID

> Retrieves a previously created quote by ID, including its locked rate,
fee breakdown, and expiry.



## OpenAPI

````yaml /api-reference/openapi.yaml get /quotes/{quoteId}
openapi: 3.0.3
info:
  title: Polygon OMS Public API
  version: v26.05.28-0001
  description: >-
    Unified API for moving money between crypto and fiat. Three ways to move
    money: Transactions (instant, wallet or card funded, including Cash-In for
    in-person cash deposits), Deposit Addresses (reusable crypto deposit
    configurations), and Virtual Accounts (dedicated bank accounts that
    auto-convert fiat to crypto). Standard transactions follow a two-step flow:
    create a Quote (pricing), then create a Transaction (execution). Cash-in
    codes generate a one-time deposit code for in-person cash deposits at retail
    locations.
  contact:
    name: Polygon OMS
    url: https://oms.polygon.technology
servers:
  - url: https://sandbox-api.polygon.technology/v0.13
    description: Sandbox
  - url: https://api.polygon.technology/v0.13
    description: Production
security:
  - BearerAuth: []
tags:
  - name: Auth
    description: Authentication via FrontEgg
  - name: Customers
    description: Customer management and KYC
  - name: Customer
  - name: Wallet
  - name: Quote
  - name: Transaction
  - name: CashIns
  - name: CashLocation
  - name: Sandbox
  - name: VirtualAccount
  - name: Counterparty
  - name: ExternalAccount
  - name: Reference
  - name: DepositAddress
paths:
  /quotes/{quoteId}:
    get:
      tags:
        - Quote
      summary: Get quote by ID
      description: |-
        Retrieves a previously created quote by ID, including its locked rate,
        fee breakdown, and expiry.
      operationId: getQuote
      parameters:
        - name: quoteId
          in: path
          required: true
          description: Quote ID (`qt_` prefix).
          schema:
            type: string
      responses:
        '200':
          description: The request has succeeded.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Quote'
components:
  schemas:
    Quote:
      type: object
      required:
        - id
        - object
        - status
        - customerId
        - source
        - destination
        - pricing
      properties:
        id:
          allOf:
            - $ref: '#/components/schemas/typeId'
          description: Quote ID (`qt_` prefix).
        object:
          type: string
          enum:
            - quote
          description: Resource type discriminator. Always "quote".
        status:
          allOf:
            - $ref: '#/components/schemas/QuoteStatus'
          description: Current status of the quote.
        sourceToDestination:
          allOf:
            - $ref: '#/components/schemas/SourceToDestination'
          description: Corridor composite derived from the two sides.
        customerId:
          allOf:
            - $ref: '#/components/schemas/typeId'
          description: The OMS customer that owns this record (`cst_` prefix).
        source:
          allOf:
            - $ref: '#/components/schemas/TransactionSide'
          description: >-
            The funding side, echoed from the request with resolved instrument
            detail.
        destination:
          allOf:
            - $ref: '#/components/schemas/TransactionDestination'
          description: >-
            The receiving side, echoed from the request with resolved instrument
            detail.
        pricing:
          allOf:
            - $ref: '#/components/schemas/Pricing'
          description: Consolidated economics.
        expiresAt:
          type: string
          format: date-time
          description: When the locked pricing expires.
        createdAt:
          type: string
          format: date-time
          description: When the quote was created.
        metadata:
          type: object
          additionalProperties:
            type: string
          description: Free-form key-value pairs supplied at creation or update.
      description: >-
        A price quote for moving money between two instruments. It locks an
        exchange rate and the amounts for a short window; execute it by creating
        a transaction that references this quote's id.
      example:
        id: qt_0gq9aesz4wb5etdv88z1j61qcm
        object: quote
        status: open
        sourceToDestination: cryptoToFiatAccount
        customerId: cst_vfa0nxw6zvyws9g237jrxn4y7k
        source:
          party:
            relationship: customer
            id: cst_vfa0nxw6zvyws9g237jrxn4y7k
            name: Jane Smith
          type: walletCrypto
          category: crypto
          id: wlt_5h4jzzpr9xre3bamd9ca7qyghn
          asset: usdc
          network: polygon
          displayName: '0x7B3A9F2C4D1eA8bf6390cE5D2b7fA104c8e3D9B1'
        destination:
          party:
            relationship: externalRegistered
            id: ctp_yp5z8m7n22svc0vh6edqgcfdat
            name: Alice Smith
          type: bankUs
          category: fiatAccount
          id: ext_fky491gakzj0dd46qb6whsr2vq
          asset: usd
          network: ach
          displayName: ••••1234
          payoutOrigin:
            type: bank
            id: null
        pricing:
          source:
            asset: usdc
            amountGross: '100.00'
            amountNet: '100.00'
            feesDeducted:
              total: '0.00'
              developer: '0.00'
              oms: '0.00'
              gas: '0.00'
          destination:
            asset: usd
            amountGross: '100.00'
            amountNet: '100.00'
            feesDeducted:
              total: '0.00'
              developer: '0.00'
              oms: '0.00'
              gas: '0.00'
          pair: usdc/usd
          exchangeRate: '1.0000'
          effectiveRate: '1.0000'
          fixedAmountSide: source
          sponsorGas: true
          sponsorGasCost: '0.00'
        expiresAt: '2026-03-14T19:15:00Z'
        createdAt: '2026-03-14T19:00:00Z'
    typeId:
      type: string
      pattern: >-
        ^[a-z]+_([0-9a-hjkmnp-tv-z]{26}|[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})$
      description: >-
        Public TypeID, e.g. `txn_01h455vb4pex5vsknk084sn02q`; legacy UUID
        suffixes are accepted until non-v7 rows are retired.
      x-go-type: string
    QuoteStatus:
      type: string
      enum:
        - open
        - accepted
        - expired
      description: >-
        Status of a quote. open: pricing locked, awaiting acceptance. accepted:
        a transaction has been created from it. expired: the pricing window
        elapsed.
    SourceToDestination:
      type: string
      enum:
        - cryptoToCrypto
        - cryptoToCash
        - cryptoToFiatAccount
        - cashToCrypto
        - fiatAccountToCrypto
        - fiatAccountToFiatAccount
      description: >-
        Composite of source and destination instrument categories, inferred

        from each side. The cash corridors

        (`cryptoToCash`, `cashToCrypto`) are derived from a cash-pickup
        destination /

        cash-in source respectively; the rest map straight from the internal
        corridor type.
    TransactionSide:
      type: object
      oneOf:
        - $ref: '#/components/schemas/WalletCryptoInstrument'
        - $ref: '#/components/schemas/WalletExternalInstrument'
        - $ref: '#/components/schemas/WalletFiatInstrument'
        - $ref: '#/components/schemas/BankUsInstrument'
        - $ref: '#/components/schemas/BankIbanInstrument'
        - $ref: '#/components/schemas/BankCanadaInstrument'
        - $ref: '#/components/schemas/CardInstrument'
        - $ref: '#/components/schemas/CashInstrument'
      discriminator:
        propertyName: type
        mapping:
          walletCrypto:
            $ref: '#/components/schemas/WalletCryptoInstrument'
          walletExternal:
            $ref: '#/components/schemas/WalletExternalInstrument'
          walletFiat:
            $ref: '#/components/schemas/WalletFiatInstrument'
          bankUs:
            $ref: '#/components/schemas/BankUsInstrument'
          bankIban:
            $ref: '#/components/schemas/BankIbanInstrument'
          bankCanada:
            $ref: '#/components/schemas/BankCanadaInstrument'
          card:
            $ref: '#/components/schemas/CardInstrument'
          cash:
            $ref: '#/components/schemas/CashInstrument'
      description: >-
        The source side of a transaction/quote (v0.10): a typed instrument
        carrying

        identity (`party`) and instrument detail. Amounts live only in
        `pricing`.
    TransactionDestination:
      type: object
      oneOf:
        - $ref: '#/components/schemas/WalletCryptoDestination'
        - $ref: '#/components/schemas/WalletExternalDestination'
        - $ref: '#/components/schemas/WalletFiatDestination'
        - $ref: '#/components/schemas/BankUsDestination'
        - $ref: '#/components/schemas/BankIbanDestination'
        - $ref: '#/components/schemas/BankCanadaDestination'
        - $ref: '#/components/schemas/CardDestination'
        - $ref: '#/components/schemas/CashDestination'
      discriminator:
        propertyName: type
        mapping:
          walletCrypto:
            $ref: '#/components/schemas/WalletCryptoDestination'
          walletExternal:
            $ref: '#/components/schemas/WalletExternalDestination'
          walletFiat:
            $ref: '#/components/schemas/WalletFiatDestination'
          bankUs:
            $ref: '#/components/schemas/BankUsDestination'
          bankIban:
            $ref: '#/components/schemas/BankIbanDestination'
          bankCanada:
            $ref: '#/components/schemas/BankCanadaDestination'
          card:
            $ref: '#/components/schemas/CardDestination'
          cash:
            $ref: '#/components/schemas/CashDestination'
      description: >-
        The destination side of a transaction/quote (v0.10): a typed instrument
        plus

        `payoutOrigin`. Amounts live only in `pricing`.
    Pricing:
      type: object
      properties:
        source:
          allOf:
            - $ref: '#/components/schemas/PricingSide'
          description: Economics for the source side, denominated in the source asset.
        destination:
          allOf:
            - $ref: '#/components/schemas/PricingSide'
          description: >-
            Economics for the destination side, denominated in the destination
            asset.
        pair:
          type: string
          description: Asset pair, e.g. "usdc/usd".
        exchangeRate:
          type: string
          description: >-
            Mid-market rate between source and destination assets. Identity:
            source.amountNet

            × exchangeRate = destination.amountGross.
        effectiveRate:
          type: string
          description: >-
            All-in rate including all fees. Identity: source.amountGross ×
            effectiveRate =

            destination.amountNet.
        fixedAmountSide:
          type: string
          enum:
            - source
            - destination
          description: >-
            The side you set `amount` on when creating the quote. OMS calculated
            the other side.
        sponsorGas:
          type: boolean
          description: >-
            When true, OMS absorbs the destination gas cost. Currently always
            true.
        sponsorGasCost:
          type: string
          description: >-
            Gas absorbed by the developer when sponsorGas is true. Currently
            always `0.00`.
      description: |-
        Consolidated economics for a quote/transaction: per-side amounts + fees,
        the rate pair, and gas sponsorship, all in one place.
    WalletCryptoInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - walletCrypto
          description: Type discriminator.
        category:
          type: string
          enum:
            - crypto
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            OMS wallet ID (`wlt_` prefix).


            DEVIATION from the ratified OMS v0.12 contract
            (docs/specs/2026-08-05-oms-v0.12-openapi.yaml,

            WalletCryptoInstrument): the ratified shape has `id` required and
            non-nullable. A row

            can classify as this arm (destination_type=walletCrypto/legacy
            walletOms, per #2528)

            before the wallet FK has actually resolved — the "in-flight deposit"
            window

            destInstrumentKind's own doc comment describes — so `id` is nullable
            rather than

            emitting an empty string that fails the `typeId` scalar's pattern.
            Not recorded in

            the upstream snapshot's §4 errata (that section is for defects IN
            the ratified

            snapshot, not BPN's own accepted deviations from it) — flagged here
            and in the PR

            description instead, same class as the
            CardInstrument.id/WalletFiatInstrument.id/

            BankUsInstrument.network deviations elsewhere in this same change.
        asset:
          type: string
          description: Canonical asset identifier.
        network:
          type: string
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
      description: >-
        OMS-custodied crypto wallet instrument — a uniform reference.
        Dereference

        `GET /wallets/{id}` for the wallet record (on-chain address, custody

        type, balances).
      title: OMS wallet
    WalletExternalInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - walletExternal
          description: Type discriminator.
        category:
          type: string
          enum:
            - crypto
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: External Account ID (`ext_` prefix). Null when externalUnregistered.
        asset:
          type: string
          description: Canonical asset identifier.
        network:
          type: string
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            blockchainAddress:
              type: string
              description: On-chain sender address.
          required:
            - blockchainAddress
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.
      description: >-
        Externally-custodied crypto wallet instrument — a uniform reference.
        When

        registered, dereference the external account by `id`; when the sender is

        unregistered, `id` is null and `details.blockchainAddress` carries the

        minimal identifying fact.
      title: External wallet
    WalletFiatInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - walletFiat
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          nullable: true
          description: >-
            OMS fiat wallet ID (`wlt_fiat_` prefix). Look up via `GET /wallets`.

            Plain string, not the `typeId` scalar: `wlt_fiat_` is a two-token

            prefix, which the single-underscore `typeId` pattern cannot
            validate.

            Null on a #2504 book-transfer destination leg's pre-outbound window:

            the wallet FK isn't committed until the outbound leg stamps its

            routing snapshot (a repoint can still change which wallet is
            credited

            until then), so there is genuinely no id to dereference yet — a

            deliberate BPN deviation from the ratified OMS v0.12 contract, which

            types this field required and non-nullable.
        asset:
          type: string
          enum:
            - usd
          description: Fiat currency of the balance. Only `usd` today.
        network:
          type: string
          enum:
            - bookTransfer
          description: |-
            `bookTransfer` when this walletFiat is the destination of a Virtual
            Account / Deposit Address book-transfer credit — an internal ledger
            movement at the partner bank, no external rail. Absent when the
            walletFiat is a funding source.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
      description: >-
        Fiat balance wallet instrument — a USD balance held at a partner bank

        (e.g. Erebor Bank, N.A.). No on-chain address; an internal ledger
        balance —

        always OMS-owned, no unregistered case. Dereference `GET /wallets/{id}`

        for the wallet record.
      title: Fiat wallet
    BankUsInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - bankUs
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            External Account ID (`ext_` prefix). Null when externalUnregistered
            (e.g. an incoming wire from an unregistered sender).
        asset:
          type: string
          enum:
            - usd
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - ach
            - achSameDay
            - wire
          nullable: true
          description: >-
            Network identifier.


            DEVIATION from the ratified OMS v0.12 contract
            (docs/specs/2026-08-05-oms-v0.12-openapi.yaml,

            BankUsInstrument): the ratified shape has `network` required and
            non-nullable

            (no `null` option, unlike `id` on this same schema). Real
            legacy/#2528-era

            contamination means a bankUs row can carry a stored rail (`swift`,

            `international_wire`, `rtp`) that is not one of this enum's three
            members —

            rendering that as the Go zero value (`""`) reverses what #2528/#2666
            were

            built to fix: a real generated client (this repo's own npm/zod
            package

            included) fails `z.enum([...]).parse()` on an empty string just as
            hard as

            on the raw invalid token, rejecting the whole response instead of
            one

            field. Making the field nullable lets a degraded row render
            `network: null`

            — schema-valid for a nullable field, same posture as the
            dropped/absent

            field a pre-#2660 client would have seen. Not recorded in the
            upstream

            snapshot's §4 errata (that section is for defects IN the ratified
            snapshot,

            not BPN's own accepted deviations from it) — flagged here and in the
            PR

            description instead.
        secCode:
          allOf:
            - $ref: '#/components/schemas/SecCode'
          description: >-
            ACH SEC code (populated only on ach/achSameDay). Server-derived from
            the

            destination owner's and the source customer's entityType, read
            directly

            from the DB/Customer record — not from this wire-facing instrument.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            accountNumberLast4:
              type: string
              description: Last four digits of the account number.
            bankName:
              type: string
              nullable: true
              description: Bank display name.
          required:
            - accountNumberLast4
            - bankName
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.
      description: |-
        US bank account instrument — a uniform reference. Dereference the
        external account by `id` for routing number, account type, and full
        account number.
      title: US bank account
    BankIbanInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - bankIban
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: External Account ID (`ext_` prefix). Null when externalUnregistered.
        asset:
          type: string
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - swift
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            accountNumberLast4:
              type: string
              description: Last four characters of the IBAN.
            bankName:
              type: string
              nullable: true
              description: Bank display name.
          required:
            - accountNumberLast4
            - bankName
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.

            `accountNumberLast4` carries the last 4 of the IBAN — no separate
            `ibanLast4` key on this slim shape.
      description: |-
        IBAN bank account instrument — a uniform reference. Dereference the
        external account by `id` for the BIC and bank address.
      title: IBAN bank account
    BankCanadaInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - bankCanada
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: External Account ID (`ext_` prefix). Null when externalUnregistered.
        asset:
          type: string
          enum:
            - usd
            - cad
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - swift
            - local
          description: USD uses `swift`; CAD uses `local`.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            accountNumberLast4:
              type: string
              description: Last four digits of the account number.
            bankName:
              type: string
              nullable: true
              description: Bank display name.
          required:
            - accountNumberLast4
            - bankName
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.
      description: >-
        Canadian bank account instrument — a uniform reference. USD routes over

        SWIFT, CAD over local rails. Dereference the external account by `id`
        for

        institution/transit coordinates.
      title: Canadian bank account
    CardInstrument:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - card
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            Card External Account ID (`ext_` prefix). Null for a
            pre-#1917-migration

            card-sell row, whose external account id column was added nullable

            without a backfill.


            DEVIATION from the ratified OMS v0.12 contract
            (docs/specs/2026-08-05-oms-v0.12-openapi.yaml,

            CardInstrument): the ratified shape has `id` required and
            non-nullable,

            documented as "Always registered". BPN's own historical data
            contradicts

            that — the pre-#1917 legacy rows genuinely have no id — so this
            field is

            deliberately nullable rather than emitting an empty string that
            fails the

            `typeId` scalar's pattern. Not recorded in the upstream snapshot's
            §4

            errata (that section is for defects IN the ratified snapshot, not
            BPN's

            own accepted deviations from it) — flagged here and in the PR
            description

            instead. Follow-up: either backfill the pre-#1917 quote rows so `id`
            is

            always resolvable, or get this nullability formally signed off with
            OMS

            product as a permanent BPN deviation.
        asset:
          type: string
          enum:
            - usd
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - card
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
      description: >-
        Card instrument — a uniform reference. Usually registered: dereference
        the

        external account by `id` for the card brand, last 4, and expiry.
      title: Card
    CashInstrument:
      type: object
      required:
        - type
        - category
        - asset
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - cash
          description: Type discriminator.
        category:
          type: string
          enum:
            - cash
          description: 'High-level grouping: always `cash` for cash pickups and drops.'
        asset:
          type: string
          description: Canonical asset identifier.
        cashLocationId:
          type: string
          description: Cash location ID from `GET /cash-locations`.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
      description: |-
        Cash pickup/drop instrument — a uniform reference. Dereference the cash
        location by `cashLocationId` for its address.
      title: Cash
    WalletCryptoDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - walletCrypto
          description: Type discriminator.
        category:
          type: string
          enum:
            - crypto
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            OMS wallet ID (`wlt_` prefix).


            DEVIATION from the ratified OMS v0.12 contract
            (docs/specs/2026-08-05-oms-v0.12-openapi.yaml,

            WalletCryptoInstrument): the ratified shape has `id` required and
            non-nullable. A row

            can classify as this arm (destination_type=walletCrypto/legacy
            walletOms, per #2528)

            before the wallet FK has actually resolved — the "in-flight deposit"
            window

            destInstrumentKind's own doc comment describes — so `id` is nullable
            rather than

            emitting an empty string that fails the `typeId` scalar's pattern.
            Not recorded in

            the upstream snapshot's §4 errata (that section is for defects IN
            the ratified

            snapshot, not BPN's own accepted deviations from it) — flagged here
            and in the PR

            description instead, same class as the
            CardInstrument.id/WalletFiatInstrument.id/

            BankUsInstrument.network deviations elsewhere in this same change.
        asset:
          type: string
          description: Canonical asset identifier.
        network:
          type: string
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: OMS wallet
    WalletExternalDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - walletExternal
          description: Type discriminator.
        category:
          type: string
          enum:
            - crypto
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: External Account ID (`ext_` prefix). Null when externalUnregistered.
        asset:
          type: string
          description: Canonical asset identifier.
        network:
          type: string
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            blockchainAddress:
              type: string
              description: On-chain sender address.
          required:
            - blockchainAddress
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: External wallet
    WalletFiatDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - walletFiat
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          nullable: true
          description: >-
            OMS fiat wallet ID (`wlt_fiat_` prefix). Look up via `GET /wallets`.

            Plain string, not the `typeId` scalar: `wlt_fiat_` is a two-token

            prefix, which the single-underscore `typeId` pattern cannot
            validate.

            Null on a #2504 book-transfer destination leg's pre-outbound window:

            the wallet FK isn't committed until the outbound leg stamps its

            routing snapshot (a repoint can still change which wallet is
            credited

            until then), so there is genuinely no id to dereference yet — a

            deliberate BPN deviation from the ratified OMS v0.12 contract, which

            types this field required and non-nullable.
        asset:
          type: string
          enum:
            - usd
          description: Fiat currency of the balance. Only `usd` today.
        network:
          type: string
          enum:
            - bookTransfer
          description: |-
            `bookTransfer` when this walletFiat is the destination of a Virtual
            Account / Deposit Address book-transfer credit — an internal ledger
            movement at the partner bank, no external rail. Absent when the
            walletFiat is a funding source.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      description: >-
        Fiat balance wallet destination — the wallet-as-destination projection
        used to

        render an inbound fiat-wallet deposit (design §4.2/§16, #2363).
        RENDERING

        OUTPUT ONLY: this arm exists so a settled deposit into a customer's USD
        fiat

        wallet renders `destination.walletFiat`. It does NOT re-open walletFiat
        as a

        user-SPECIFIABLE input destination — that input deferral (crediting
        VA/DA

        deposits into a wallet, design §16) still holds; only the output shape
        is

        restored here. Over-cut from Task 1 (#2340); returned for Task 10.
      title: Fiat wallet
    BankUsDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - bankUs
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            External Account ID (`ext_` prefix). Null when externalUnregistered
            (e.g. an incoming wire from an unregistered sender).
        asset:
          type: string
          enum:
            - usd
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - ach
            - achSameDay
            - wire
          nullable: true
          description: >-
            Network identifier.


            DEVIATION from the ratified OMS v0.12 contract
            (docs/specs/2026-08-05-oms-v0.12-openapi.yaml,

            BankUsInstrument): the ratified shape has `network` required and
            non-nullable

            (no `null` option, unlike `id` on this same schema). Real
            legacy/#2528-era

            contamination means a bankUs row can carry a stored rail (`swift`,

            `international_wire`, `rtp`) that is not one of this enum's three
            members —

            rendering that as the Go zero value (`""`) reverses what #2528/#2666
            were

            built to fix: a real generated client (this repo's own npm/zod
            package

            included) fails `z.enum([...]).parse()` on an empty string just as
            hard as

            on the raw invalid token, rejecting the whole response instead of
            one

            field. Making the field nullable lets a degraded row render
            `network: null`

            — schema-valid for a nullable field, same posture as the
            dropped/absent

            field a pre-#2660 client would have seen. Not recorded in the
            upstream

            snapshot's §4 errata (that section is for defects IN the ratified
            snapshot,

            not BPN's own accepted deviations from it) — flagged here and in the
            PR

            description instead.
        secCode:
          allOf:
            - $ref: '#/components/schemas/SecCode'
          description: >-
            ACH SEC code (populated only on ach/achSameDay). Server-derived from
            the

            destination owner's and the source customer's entityType, read
            directly

            from the DB/Customer record — not from this wire-facing instrument.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            accountNumberLast4:
              type: string
              description: Last four digits of the account number.
            bankName:
              type: string
              nullable: true
              description: Bank display name.
          required:
            - accountNumberLast4
            - bankName
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: US bank account
    BankIbanDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - bankIban
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: External Account ID (`ext_` prefix). Null when externalUnregistered.
        asset:
          type: string
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - swift
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            accountNumberLast4:
              type: string
              description: Last four characters of the IBAN.
            bankName:
              type: string
              nullable: true
              description: Bank display name.
          required:
            - accountNumberLast4
            - bankName
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.

            `accountNumberLast4` carries the last 4 of the IBAN — no separate
            `ibanLast4` key on this slim shape.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: IBAN bank account
    BankCanadaDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - bankCanada
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: External Account ID (`ext_` prefix). Null when externalUnregistered.
        asset:
          type: string
          enum:
            - usd
            - cad
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - swift
            - local
          description: USD uses `swift`; CAD uses `local`.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        details:
          type: object
          properties:
            accountNumberLast4:
              type: string
              description: Last four digits of the account number.
            bankName:
              type: string
              nullable: true
              description: Bank display name.
          required:
            - accountNumberLast4
            - bankName
          nullable: true
          description: >-
            Populated only when `id` is null (unregistered external sender);
            null for registered instruments.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: Canadian bank account
    CardDestination:
      type: object
      required:
        - type
        - category
        - id
        - asset
        - network
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - card
          description: Type discriminator.
        category:
          type: string
          enum:
            - fiatAccount
          description: >-
            High-level grouping: `fiatAccount` for bank or card accounts,
            `crypto` for wallets.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            Card External Account ID (`ext_` prefix). Null for a
            pre-#1917-migration

            card-sell row, whose external account id column was added nullable

            without a backfill.


            DEVIATION from the ratified OMS v0.12 contract
            (docs/specs/2026-08-05-oms-v0.12-openapi.yaml,

            CardInstrument): the ratified shape has `id` required and
            non-nullable,

            documented as "Always registered". BPN's own historical data
            contradicts

            that — the pre-#1917 legacy rows genuinely have no id — so this
            field is

            deliberately nullable rather than emitting an empty string that
            fails the

            `typeId` scalar's pattern. Not recorded in the upstream snapshot's
            §4

            errata (that section is for defects IN the ratified snapshot, not
            BPN's

            own accepted deviations from it) — flagged here and in the PR
            description

            instead. Follow-up: either backfill the pre-#1917 quote rows so `id`
            is

            always resolvable, or get this nullability formally signed off with
            OMS

            product as a permanent BPN deviation.
        asset:
          type: string
          enum:
            - usd
          description: Canonical asset identifier.
        network:
          type: string
          enum:
            - card
          description: Network identifier.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: Card
    CashDestination:
      type: object
      required:
        - type
        - category
        - asset
        - displayName
      properties:
        party:
          allOf:
            - $ref: '#/components/schemas/Party'
          description: Structured identity of who is on this side.
        memo:
          type: string
          description: Free-text message travelling with the transfer on this side's rail.
        type:
          type: string
          enum:
            - cash
          description: Type discriminator.
        category:
          type: string
          enum:
            - cash
          description: 'High-level grouping: always `cash` for cash pickups and drops.'
        asset:
          type: string
          description: Canonical asset identifier.
        cashLocationId:
          type: string
          description: Cash location ID from `GET /cash-locations`.
        displayName:
          type: string
          description: >-
            Opaque, render-only summary for list/detail display. Never a full
            account number/IBAN/PAN.
        payoutOrigin:
          $ref: '#/components/schemas/PayoutOrigin'
        pickupCode:
          type: string
          description: >-
            Retail pickup code for a cash payout. Populated only on cash-out
            (pickup) destinations.
        companyDiscretionaryData:
          type: string
          description: >-
            Echo of the ACH companyDiscretionaryData supplied on the originating
            request.

            Null/absent on non-ACH destinations or when not supplied.
      title: Cash
    PricingSide:
      type: object
      properties:
        asset:
          type: string
          description: >-
            Currency these amounts are in. Same as the side's instrument asset,
            repeated here

            so pricing is self-contained.
        amountGross:
          type: string
          description: Amount on this side before fees are applied.
        amountNet:
          type: string
          description: >-
            Amount after fees: what is actually pulled from a source, or
            delivered to a destination.
        feesDeducted:
          allOf:
            - $ref: '#/components/schemas/FeesDeducted'
          description: Itemized fees deducted on this side.
      description: |-
        Per-side economics for the `pricing` object: the side carries identity,
        the amounts and fees live here.
    Party:
      type: object
      required:
        - relationship
        - id
        - name
      properties:
        relationship:
          type: string
          enum:
            - customer
            - otherCustomer
            - externalRegistered
            - externalUnregistered
          description: Which kind of party this is.
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
          description: >-
            `cst_` for customer/otherCustomer; `ctp_` for externalRegistered;
            null for externalUnregistered.
        name:
          type: string
          nullable: true
          description: >-
            Display name. Null only when genuinely unknown (an unattributed
            external sender).
      description: >-
        Response-only identity of who is on one side of a transaction — a
        uniform

        `{relationship, id, name}` reference. `id` is the Customer (`cst_`) for

        `customer`/`otherCustomer`, the Counterparty (`ctp_`) for

        `externalRegistered`, and null for `externalUnregistered`. Entity type
        and

        address live on the dereferenced Customer/Counterparty resource, not
        here.

        `name` is populated for every relationship except a genuinely-unknown

        external sender.
    SecCode:
      type: string
      enum:
        - ccd
        - ppd
        - web
      description: >-
        ACH SEC code. Populated only when the destination bank network is

        `ach`/`achSameDay`; null otherwise. Server-derived from the destination
        owner's

        and the source customer's `entityType`.
    PayoutOrigin:
      type: object
      required:
        - type
        - id
      properties:
        type:
          type: string
          enum:
            - bank
            - blockchain
        id:
          type: string
          allOf:
            - $ref: '#/components/schemas/typeId'
          nullable: true
      description: |-
        Where last-mile delivery is sent *from*, as a uniform `{type, id}`
        reference — response-only. `id` is the Virtual Account (`va_`) or OMS
        wallet (`wlt_`) funding the leg; null before execution (Quote / Deposit
        Address echo the choice only) or when the origin has no partner-visible
        resource. Rail identifiers for the last-mile transfer live in the
        top-level `tracking` array with `leg: destination` — not here.
    FeesDeducted:
      type: object
      required:
        - total
        - developer
        - oms
        - gas
      properties:
        total:
          type: string
        developer:
          type: string
          description: |-
            Per-side aggregated developer fee total in this side's asset.
            Always "0" in alpha - alpha invariant, mirrors the gas line.
        oms:
          type: string
        gas:
          type: string
      description: |-
        Per-side breakdown of fees deducted in-line from the transaction.
        End-of-month billable fees will be reported separately in the future
        (planned `feesInvoice` sibling). Denominated in that side's asset.
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Token from POST /auth/token

````