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

# Retrieve a crypto transfer

> Retrieve details of a specific crypto transfer.



## OpenAPI

````yaml https://production.hifi.com/api/v3/openapi.json get /v3/crypto-transfers/{cryptoTransferId}
openapi: 3.0.0
info:
  title: Hifi API
  version: 3.0.0
  description: API documentation for HIFI
servers:
  - url: https://production.hifi.com
    description: Production server
  - url: https://sandbox.hifi.com
    description: Sandbox server
security:
  - bearerAuth: []
tags:
  - name: Common
    description: Common endpoints
  - name: User
    description: User endpoints
  - name: Counter Party
    description: Counter party endpoints
  - name: Crypto Transfer
    description: Crypto transfer and batch transfer endpoints
  - name: Wallet
    description: Wallet and wallet offer endpoints
  - name: External Account
    description: External bank account endpoints (under a counter party)
  - name: External Wallet
    description: External wallet endpoints (under a counter party)
  - name: External Card
    description: External card endpoints (under a counter party)
  - name: Token Swap
    description: Token swap endpoints
  - name: Bridge
    description: Bridge endpoints
  - name: Virtual Account
    description: Virtual account endpoints
  - name: Compliance
    description: Compliance and compliance link endpoints
  - name: Webhook Endpoint
    description: Webhook endpoint endpoints
  - name: File
    description: File upload endpoints
  - name: Onramp
    description: Onramp (fiat to crypto) endpoints
  - name: Offramp
    description: Offramp (crypto to fiat) endpoints
  - name: Orchestration Address
    description: Orchestration (liquidation) address endpoints
  - name: KYC Link
    description: Hosted and custom KYC/KYB link endpoints
  - name: Transfer Approval
    description: Transfer approval endpoints
  - name: Corridor
    description: Supported fiat/crypto transfer corridor endpoints
  - name: Migration
    description: v2-to-v3 ID mapping endpoints
paths:
  /v3/crypto-transfers/{cryptoTransferId}:
    get:
      tags:
        - Crypto Transfer
      summary: Retrieve a crypto transfer
      description: Retrieve details of a specific crypto transfer.
      operationId: v3GetCryptoTransfer
      parameters:
        - $ref: '#/components/parameters/CryptoTransferIdPathParameter'
      responses:
        '200':
          $ref: '#/components/responses/GetCryptoTransferResponse'
        '400':
          $ref: '#/components/responses/BadRequestResponse'
        '401':
          $ref: '#/components/responses/UnauthorizedResponse'
        '404':
          $ref: '#/components/responses/NotFoundResponse'
        '500':
          $ref: '#/components/responses/InternalServerErrorResponse'
components:
  parameters:
    CryptoTransferIdPathParameter:
      name: cryptoTransferId
      in: path
      required: true
      schema:
        type: string
      description: Public ID of the crypto transfer (prefixed with `ctx_`)
      example: ctx_3Kf9dQ2mNpXwZ7bV1aLcs
  responses:
    GetCryptoTransferResponse:
      description: Crypto transfer retrieved successfully.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CryptoTransferObject'
          example:
            id: ctx_3Kf9dQ2mNpXwZ7bV1aLcs
            requestId: b1e6f0c2-1a2b-4c3d-9e8f-0a1b2c3d4e5f
            status: COMPLETED
            currency: USDC
            amount: '100.5'
            failedReason: null
            source:
              userId: usr_3Kf9dQ2mNpXwZ7bV1aLcs
              walletId: wlt_1aLcs3Kf9dQ2mNpXwZ7bV
            destination:
              userId: usr_7bV1aLcs3Kf9dQ2mNpXwZ
              walletId: wlt_9dQ2mNpXwZ7bV1aLcs3Kf
              externalWalletId: null
            contractAddress: '0x3c499c542cef5e3811e1192ce70d8cc03d5c3359'
            receipt:
              transactionHash: >-
                0x9c8f7e6d5c4b3a2918f0e1d2c3b4a5968778695a4b3c2d1e0f9a8b7c6d5e4f30
              userOpHash: >-
                0x1a2b3c4d5e6f70819293a4b5c6d7e8f90a1b2c3d4e5f60718293a4b5c6d7e8f9
            chain: POLYGON
            createdAt: '2026-07-01T10:30:00.000Z'
            updatedAt: '2026-07-01T10:31:20.000Z'
    BadRequestResponse:
      description: Bad Request — the request was malformed or failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
          example:
            type: VALIDATION_ERROR
            message: One or more fields are invalid or missing.
            fields:
              - code: invalid_value
                message: Must be a valid email address
                field: email
    UnauthorizedResponse:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Unauthorized'
    NotFoundResponse:
      description: Not Found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/NotFound'
    InternalServerErrorResponse:
      description: Internal Server Error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/InternalServerError'
  schemas:
    CryptoTransferObject:
      type: object
      description: A single crypto transfer.
      properties:
        id:
          type: string
          description: Public ID of the crypto transfer (prefixed with `ctx_`).
          example: ctx_3Kf9dQ2mNpXwZ7bV1aLcs
        requestId:
          type: string
          format: uuid
          description: Client-supplied idempotency key.
          example: b1e6f0c2-1a2b-4c3d-9e8f-0a1b2c3d4e5f
        status:
          type: string
          enum:
            - NOT_INITIATED
            - CREATED
            - PENDING_APPROVAL
            - APPROVED
            - REJECTED
            - EXPIRED
            - INITIATED
            - PENDING
            - COMPLETED
            - FAILED
            - QUOTE_FAILED
            - OPEN_QUOTE
            - UNKNOWN
            - CANCELLED
          example: CREATED
        currency:
          type: string
          enum:
            - USDC
            - USDT
            - USDG
            - PYUSD
            - PYUSD0
            - USDCX
          example: USDC
        amount:
          type: string
          description: Transfer amount as a string.
          example: '100.5'
        failedReason:
          type: string
          nullable: true
          description: Reason the transfer failed, when applicable.
          example: null
        source:
          type: object
          properties:
            userId:
              type: string
              description: Public ID of the source user (prefixed with `usr_`).
              example: usr_3Kf9dQ2mNpXwZ7bV1aLcs
            walletId:
              type: string
              description: Public ID of the source wallet (prefixed with `wlt_`).
              example: wlt_1aLcs3Kf9dQ2mNpXwZ7bV
        destination:
          type: object
          properties:
            userId:
              type: string
              nullable: true
              description: >-
                Public ID of the destination user (prefixed with `usr_`). Null
                for external-wallet destinations without an associated user.
              example: usr_7bV1aLcs3Kf9dQ2mNpXwZ
            walletId:
              type: string
              nullable: true
              description: >-
                Public ID of the destination HIFI wallet (prefixed with `wlt_`).
                Null when the destination is an external wallet.
              example: wlt_9dQ2mNpXwZ7bV1aLcs3Kf
            externalWalletId:
              type: string
              nullable: true
              description: >-
                Public ID of the destination external wallet (prefixed with
                `extw_`). Null when the destination is a HIFI wallet.
              example: null
        contractAddress:
          type: string
          nullable: true
          description: Token contract address for the transferred currency.
          example: '0x3c499c542cef5e3811e1192ce70d8cc03d5c3359'
        receipt:
          $ref: '#/components/schemas/CryptoTransferReceipt'
        chain:
          type: string
          description: Blockchain the transfer settles on, derived from the source wallet.
          enum:
            - ETHEREUM
            - POLYGON
            - SOLANA
            - BASE
            - ARBITRUM
            - FLOW_EVM
            - CANTON
            - TRON
            - BSC
          example: POLYGON
        createdAt:
          type: string
          format: date-time
          example: '2026-07-01T10:30:00.000Z'
        updatedAt:
          type: string
          format: date-time
          example: '2026-07-01T10:30:00.000Z'
    ApiError:
      type: object
      description: >-
        Standard v3 error shape, returned by validation failures and
        business-logic errors alike.
      properties:
        type:
          type: string
          description: >-
            Machine-readable error type, e.g. VALIDATION_ERROR,
            ACTION_NOT_ALLOWED, RESOURCE_CONFLICT.
          example: VALIDATION_ERROR
        message:
          type: string
          description: Human-readable error message.
          example: One or more fields are invalid or missing.
        fields:
          type: array
          description: >-
            Present on field-level validation errors. One entry per problem
            field.
          items:
            type: object
            properties:
              code:
                type: string
                description: Error code related to the field issue.
              message:
                type: string
                description: Error message for the specific issue.
              field:
                type: string
                description: The name of the field that has an issue.
    Unauthorized:
      type: object
      properties:
        type:
          type: string
          description: Unauthorized enum
          example: UNAUTHORIZED
        message:
          type: string
          description: Unauthorized message
          example: Authentication required
    NotFound:
      type: object
      properties:
        type:
          type: string
          example: RESOURCE_NOT_FOUND
          description: The error type, e.g., RESOURCE_NOT_FOUND
        message:
          type: string
          description: A descriptive error message
        fields:
          type: array
          description: List of specific field errors
          items:
            type: object
            properties:
              code:
                type: string
                description: Error code related to the field issue
              message:
                type: string
                description: Error message for the specific issue
              field:
                type: string
                description: The name of the field that has an issue
    InternalServerError:
      type: object
      properties:
        type:
          type: string
          example: INTERNAL_SERVER_ERROR
          description: Internal server error enum
        message:
          type: string
          example: An internal server error occurred
          description: Internal server error message
    CryptoTransferReceipt:
      type: object
      description: >-
        On-chain settlement references. Fields are null until the transfer is
        submitted on-chain.
      properties:
        transactionHash:
          type: string
          nullable: true
          description: On-chain transaction hash.
          example: '0x9c8f7e6d5c4b3a2918f0e1d2c3b4a5968778695a4b3c2d1e0f9a8b7c6d5e4f30'
        userOpHash:
          type: string
          nullable: true
          description: User operation hash (for smart-contract wallet transfers).
          example: '0x1a2b3c4d5e6f70819293a4b5c6d7e8f90a1b2c3d4e5f60718293a4b5c6d7e8f9'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````