> ## Documentation Index > Fetch the complete documentation index at: https://developers.circle.com/llms.txt > Use this file to discover all available pages before exploring further. # Initiate a crypto repayment > Initiates a crypto repayment for a credit transfer. The requested amount is capped at the outstanding balance. If the minimum of the requested amount and outstanding balance is zero, the request will be rejected with HTTP 400. **Note:** This endpoint is only available for Line of Credit products. Crypto repayment is not supported for Settlement Advance products. ## OpenAPI ````yaml openapi/credit.yaml post /v1/credit/cryptoRepayment openapi: 3.0.2 info: version: ${version} title: Credit API description: > The Circle Credit API provides access to credit facilities including Line of Credit and Settlement Advance products. **Line of Credit** enables direct drawdowns with auto-approval and asynchronous disbursement. Supports both fiat and crypto repayment. **Settlement Advance** requires a reserve-then-request flow with manual approval. Requires wire proof upload for disbursement approval. Supports fiat repayment only. servers: - url: https://api-sandbox.circle.com - url: https://api.circle.com security: [] tags: - name: Credit description: Get credit line details. - name: Credit Transfers description: Create, reserve, and manage credit transfers (drawdowns). - name: Credit Fees description: View fees charged on credit transfers. - name: Credit Repayments description: View and initiate repayments on credit transfers. paths: /v1/credit/cryptoRepayment: post: tags: - Credit Repayments summary: Initiate a crypto repayment description: > Initiates a crypto repayment for a credit transfer. The requested amount is capped at the outstanding balance. If the minimum of the requested amount and outstanding balance is zero, the request will be rejected with HTTP 400. **Note:** This endpoint is only available for Line of Credit products. Crypto repayment is not supported for Settlement Advance products. operationId: createCreditCryptoRepayment requestBody: content: application/json: schema: $ref: '#/components/schemas/CreditCryptoRepaymentCreationRequest' example: idempotencyKey: ba943ff1-ca16-49b2-ba55-1057e70ca5c7 amount: amount: '25000.00' currency: USD responses: '201': description: Successfully initiated a crypto repayment. headers: X-Request-Id: $ref: '#/components/headers/XRequestId' content: application/json: schema: title: CreateCreditCryptoRepaymentResponse properties: data: $ref: '#/components/schemas/CreditCryptoRepayment' example: data: id: e5f6a7b8-9012-3456-efab-345678901234 amount: amount: '25000.00' currency: USD status: pending createDate: '2024-03-25T10:00:00.000Z' updateDate: '2024-03-25T10:00:00.000Z' '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/NotAuthorized' '409': $ref: '#/components/responses/Conflict' security: - bearerAuth: [] components: schemas: CreditCryptoRepaymentCreationRequest: type: object description: Request body for initiating a crypto repayment on a credit transfer. required: - idempotencyKey - amount properties: idempotencyKey: $ref: '#/components/schemas/IdempotencyKey' amount: $ref: '#/components/schemas/FiatMoneyUsd' description: >- The amount and currency to repay. Currency must match the credit line currency. The requested amount is capped at the outstanding balance. CreditCryptoRepayment: type: object description: A crypto repayment initiated on a credit transfer. required: - id - amount - status - createDate - updateDate properties: id: description: Unique identifier of the crypto repayment. type: string format: uuid example: b3d9d2d5-4c12-4946-a09d-953e82fae2b0 amount: $ref: '#/components/schemas/FiatMoneyUsd' description: The repayment amount. status: description: Current status of the crypto repayment. type: string enum: - pending example: pending createDate: $ref: '#/components/schemas/UtcTimestamp' description: ISO-8601 UTC date/time when the crypto repayment was created. updateDate: $ref: '#/components/schemas/UtcTimestamp' description: ISO-8601 UTC date/time when the crypto repayment was last updated. IdempotencyKey: type: string description: >- Universally unique identifier (UUID v4) idempotency key. This key is utilized to ensure exactly-once execution of mutating requests. format: uuid example: ba943ff1-ca16-49b2-ba55-1057e70ca5c7 FiatMoneyUsd: type: object required: - amount - currency properties: amount: description: Magnitude of the amount, in units of the currency, with a `.`. type: string example: '3.14' currency: description: Currency code. type: string enum: - USD UtcTimestamp: type: string description: ISO-8601 UTC date/time format. example: '2020-04-10T02:13:30.000Z' headers: XRequestId: description: >- Universally unique identifier (UUID v4) for the request. Helpful for identifying a request when communicating with Circle support. schema: type: string format: uuid example: 2adba88e-9d63-44bc-b975-9b6ae3440dde responses: BadRequest: description: The request cannot be processed due to a client error. headers: X-Request-Id: $ref: '#/components/headers/XRequestId' content: application/json: schema: type: object title: BadRequest required: - code - message properties: code: type: integer example: 400 message: type: string example: Something went wrong. example: code: 400 message: Bad request. examples: response: value: code: 400 message: Bad request. NotAuthorized: description: >- The request has not been applied because it lacks valid authentication credentials. headers: X-Request-Id: $ref: '#/components/headers/XRequestId' content: application/json: schema: type: object title: NotAuthorized required: - code - message properties: code: type: integer example: 400 message: type: string example: Something went wrong. example: code: 401 message: Malformed authorization. examples: response: value: code: 401 message: Malformed authorization. Conflict: description: >- The request has not been applied because it comes in conflict with another request (such as re-using an idempotencyKey for a different request). headers: X-Request-Id: $ref: '#/components/headers/XRequestId' content: application/json: schema: type: object title: Conflict required: - code - message properties: code: type: integer example: 400 message: type: string example: Something went wrong. example: code: 409 message: Conflicts with another request. examples: response: value: code: 409 message: Conflicts with another request. securitySchemes: bearerAuth: type: http scheme: bearer ````