> ## 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. # Upload RFI file > Upload encrypted RFI file. ## OpenAPI ````yaml openapi/cpn-ofi.yaml post /v1/cpn/payments/{paymentId}/rfis/{rfiId}/files openapi: 3.0.3 info: description: CPN OFI REST API title: CPN OFI version: '1.0' license: name: Proprietary url: https://www.circle.com/legal servers: - url: https://api.circle.com security: - BearerAuth: [] tags: - name: Configurations description: Manage OFI configurations and settings - name: Quotes description: Handle quote-related operations - name: Payments description: Create and manage payment operations - name: Transactions description: Handle transaction-related operations - name: Requests for Information description: Manage Requests for Information (RFIs) - name: Support Tickets description: Manage support ticket operations paths: /v1/cpn/payments/{paymentId}/rfis/{rfiId}/files: post: tags: - Requests for Information summary: Upload RFI file description: Upload encrypted RFI file. operationId: uploadRfiFile parameters: - $ref: '#/components/parameters/PaymentId' - $ref: '#/components/parameters/RfiId' requestBody: content: multipart/form-data: schema: $ref: '#/components/schemas/UploadRfiFile' required: true responses: '204': description: RFI File uploaded successfully '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/NotAuthorized' '403': $ref: '#/components/responses/Forbidden' '404': description: Payment or RFI not found '500': description: Internal server error. security: - BearerAuth: [] components: parameters: PaymentId: name: paymentId description: The payment id created previously. in: path required: true schema: $ref: '#/components/schemas/Id' RfiId: name: rfiId description: The RFI id created previously. in: path required: true schema: $ref: '#/components/schemas/Id' schemas: UploadRfiFile: type: object properties: fileMetadata: type: object description: Contains metadata about the submitted file properties: fileName: type: string description: Name of the file being submitted fileType: $ref: '#/components/schemas/RfiFileType' fileKey: $ref: '#/components/schemas/RfiFileKey' encryption: type: object description: Encryption details required to decrypt the file properties: encryptedAesKey: $ref: '#/components/schemas/JWE' iv: type: string format: base64 description: >- A Base64-encoded, 12-byte Initialization Vector (IV) used for AES-GCM encryption encryptedFile: type: string format: binary description: >- The binary file content, encrypted using AES-128-GCM. The corresponding 'encryptedAesKey' and 'iv' must be used for decryption required: - fileMetadata - encryption - encryptedFile Id: type: string format: uuid description: System-generated unique identifier of the resource. example: c4d1da72-111e-4d52-bdbf-2e74a2d803d5 RfiFileType: type: string description: File type for RFI file (Request for Information) enum: - application/pdf - application/postscript - application/msword - application/x-msi - >- application/vnd.openxmlformats-officedocument.wordprocessingml.document - application/vnd.ms-excel - application/vnd.openxmlformats-officedocument.spreadsheetml.sheet - image/jpeg - image/jp2 - image/png - image/apng - image/heic - image/heif - text/csv example: application/pdf RfiFileKey: type: string description: File Key for RFI (Request for Information) enum: - FORMATION_DOCUMENT - ORG_STRUCTURE - INVOICE - BENEFICIARY_OWNERS_IDENTITY_DOCUMENT - ID_DOCUMENT - PROOF_OF_ADDRESS_DOCUMENT - PROOF_OF_ADDRESS - ADDITIONAL_DOCUMENTS example: FORMATION_DOCUMENT JWE: type: string format: jwe description: A JSON Web Encryption (JWE) compact string format as defined in RFC 7516 example: >- eyJhbGciOiJFQ0RILUVTK0ExMjhLVyIsImVuYyI6IkExMjhHQ00iLCJlcGsiOnsiY3J2IjoiUC0yNTYiLCJrdHkiOiJFQyIsIngiOiI1TEtTbUtsNmVYV0dQNHlGb2tVaks4RGppU0l5YWpQdzJ6UUp1YVhFbEZzIiwieSI6IlRVT29MTV8wc294b0UzYVFmSExlUzRlRkZ3RU9tZ1VDRUh1eDVRMXdVYTQifX0.kVGnfB8eIqxq3bMvhedxUmZvkCrRfQOy.bTUOc_ilvZjb9VYP.pOS6Ul8Jnp_pijWtaQYC0b1NLN1Nc-t_MTsfj5EZy6s62ijQWGtAoo3enwx3gOpXIQDIIF7c-F3KSrVO33a5RIF8a4tvU7pRk_JDKVgHFVpSzvOaUHNHsMUvvctAncx1SneVE_gnm5ATkWO4_1i7irTkb-cjWLmvJ1vVEyJiC9ZgsEdK_eBAewpZTyyKxvoxBpo8IZ3g7qax712TvMsNpIJ_faQmsyRKwt2kBxDPyrWILcIvS1qij6uVOsEP2R6LXbWfBqVbklsgNPWjndXSmOJmsTdBjFzublMLSHmLxkfaD9gt3DxgD16rqDlKO9KmaRF3r322VumP4hrlfOsZUHHcVGeTpgjZwI9jrj76PiYtyCOeR7-kz97PamqrOQAfWRE8Rcp8QdCO6yFHFe3N2pI5kWakH783DVDAsm_x2VY_V8vCDe-xkIoJOabx3LqaxHq8_x_ATXZ01NX-5F9VqgtE73FOIGhinxt8G-Kfxvdlx6gv-QSfBvigVuoR1OCSPNB3OHirEKXY3IjWnjZuENNnXl9CqrCsHQZS1eb1KcaIkg_2NF6gi54htX6ijpUtyXS03IGZW6Bn6CSWqmmvMStIAIYO-8ZJrrleeCfU6WY5KjFlIvN6th-tE41JNJWS9mVqhjzwPC7GQ5bGkqq2zJKhALOuN_0oG4jXOYo1s3YAn-xw3kpq46fYyUrX4nLSocaKDeKOMMqh57_jcMDmHrXdmjlHGPMrBPdU_deub121c3ofTKgJg4KRC8mcTYcXe71uflARAr24msd9A_IPPVbhfvs06HOVKL2-jK6r_WL_9vWU3q-OPQHU3eWUOhI18vZ0CkGqJjtEKyBBmc4inWEbrsO02P2Zd5VTBCIoAaNrpY6n5mNyKPo6-PyrxNy27d6u2yoZvjG6QSuUO9DaX4AyGsE87agh_XgLW9RPXfcZQ7F5aUCQwEA0cF9YSEaYYBGziS7oQ99D1th1MQqEPcFxD5YPdyaPykU3Zbf5T8HSZz1risMbgQu97eXoarxm801pdw5cuKijqj39BVrgdLUfaQ9P-iGWcVJk8ZVXfHK3JHGaBuIjYNIy5lHF3TsKgV2x-wWxqER9vPdgejAGirkxHQaKPt2rg0rmbk3R7YTibT7yTKwO1PRiewi0lxKWvZqDbCoedyuYZCR0vup4S1ZVYX6uGBn-F5ODrnLoAZTbnV1tjDJgxFpA8EKsXWTrc78XH0715lY2OnbDtBOLMbxFJjK1_YDRU2UMkZTEx5BrhR4YibBd4-BCZT-dWTxanOHMxTKl823tyggY5lBQ8DlsLj1qZpOxKWYTM8WrLCZa7vZo9FmXw38FxYrqbwespe7xdS7onfmlI4Ug92eTtZ31FbZfcqOiAGgH9Etkj1M9scP0is6zVC6cIUQzC3NmHNxNtPv6XjMUWigijosvs7x9-qyVCqzJZlEGck2BJ6Uk7ug9QKcxHtaWgtuHPnA77KVE3Vi_dikYaXzxIdgjrGtqqUhXEhrAFkesvJ0UeH1ac94e-R8UrJX75w4DDoRyaFxQhDFdHVtD0ceVN7ekYJkmoS2eSAzWDwsKUvUrmafcfpQ922tZGq0RvnMh39SWy6I6xRFyYHarra24Gbawa5_THjB8TkHJ180giPC3KQAa_6Vz8CP-fks6_-MdGXPW0SYhNghNi_14ZXQ3rZYHaTICgeHhBfhJ4MQ6OlRkiRCrIkM5WSOTS_H715aeyUCL-dlZ0TiG2DpAIXkN1KMRp0jL_W12pg5SjKFAlOGnQgkgj9rO_C7pLxMyIhgEUKPHXMGN6Q7tpVhAAyTl0tabd7cvyWnf5L4UiyIpvb1qrt1bY6-VNA4KXz6Y5uiiBYFF_FIN3K6YZCT4l0zuh_gxmP9eba7zM5kgas1tr1IxYWI-mQiE9Rb8rX0hqXpMj27h9Mf_Sn56TJeEmW8d8x2Xy2Nb7KU9vQO-6uc_taXP0Lv5LFcSwZkdVe7FOeZD-GoaNDly9MdhXI4ELP4MOZXZFJeN7aCJvJeLRBPWnoM2aazDwtlA_KfhZVFtCsKKjJazv6J9h6CDHAm7NuexVJiPdtS1yknQDWrIBfneaLJasmtuhuAbRPtiTvvhQOXt51q0G7sjCSmmeNMwb5fFphe4wLJNmsbdgMFDcUVzb0ImIArCxqBEEK8uuRGcYaRifaLv0zkk29NAT99Ux580zaeN_x7aIMpJTt7jLP0-HZ-QU3MAGg3PLJ3_Oly6ABoULkEkmRhF0TtpU8z-kmmN6FtmzZK74kYEC75smgVTnnJK1kBdsZw9cxHeUx8aDJGrS3OK-uYN0dPJls2LC7X1rHD7ES179nPVBeJA2REm-jSlhVlV_I7JrVzlcXs0Fhx0hX-OgMKz_yQNHnM6RbgGnSLDcvND7vXqkEMgHeDRomhU1hMeu0DymctTKawtzIkV7MYwoibLDUeMvaXN8MicMs64D8I3Ld7BLtFf9o8rMeeNJ0Om7xdl9SGD2RYAep0cxw2rEIIr859e1vutBuvrrMz09dZKd05t1lu0jRztkQzUW9N-VZh9muTAoh_s3NrF2ZTFnRAfzxohwNLxxmX-Ov94FXBhuRHBQXb931I5m2URglrYcoAZ8RFoiAWW2AkHcyb5PRoQIt-LQhOM-bcn1VB44Okh10jqWpGbLno6AvE5FcoRVcspb0tor9EbksW2cipoypcaat5NhQgvo2rAPmkHGi8iB-z_xWORvUkaA2xknNW59myO6qTvjYQ_1P1ESbRO30nUeqgP3VoZrC1-bi9IbgSi-na31xEhdr-ZGuvtRSzyhWwqfviJgSMZ6_kkGW3gUI4ldurTwss6gDHWYmdV-lHtPMfYuD2KMQk1EyJ-3vZx0syLKDACL37HqAYvkW5GiOxrK9cNrSInQ8rZMDkXsaCZMEtvs03Qw2DyCBdoFeXPvFHJ6Vetou-7Oo6rdlmSkt5KdA-w9KKVIAt9WtYxNc-wjFm-vOMcOHb_xxzacDzYFJj8NxdW8GaVdrCvh3j5Yakr_3vSvRM5rpzQKMqw-B53SWV3oOHYu29qso5zSTz-dvAlZUL8Z1a3s13qdwhUkkRexIi6oTU0Da21pT-gCan2jSY_VKR8JdirKTLocn74JZ3InF8iH8XhOD0X7ySIbB69HqMLYRd9r13q2odfJ3cN1CWSF71zgIuZoYSbkO9DeFvCImA-WEIWrP1kJiYlpJi8VnFNQs8XWIxdCydft-8zvoXZbi0MoNt3kJExbKx7dReHx6B-6iwjuW8-o5RbeMvdTIYTp-y6YPsFhcVCvTlS7IefXqG4G3OrnNc5JIVnvdYXWCWUdWguiKdqB6FL_LSWOtsWrB6nIv69WP1WJJSa0Oa_EkxEwXK1BGH9-QpMqkP6rATSvsbaTywfCxqUqm7SzYH81lSCIvI5J7bWX5blk9rNZbp3aSeEpVRm03vwLrgUHLv9vMAopNnw5fZGKfcg3I5ZWYHNQo5BZk9LVpebMBYGijwNDnuFu08eF7ShlEzy50NsvgeDxZtfUVx8cviYn0MoTJBPlz1mXRSIr3zDIpefxDGnsQ1KK8LTi0Gbnt_ybeiT4yTmajrPLE4566D6AQIdDmCg_RsBtB_lAw.S2qu0MNMu2WNiEYoHh25ww ErrorCode: title: ErrorCode type: integer description: Code that corresponds to the error. enum: - -1 - 0 - 1 - 2 - 3 - 290000 - 290001 - 290100 - 290101 - 290102 - 290103 - 290200 - 290201 - 290202 - 290203 - 290204 - 290205 - 290206 - 290211 - 290300 - 290301 - 290302 - 290303 - 290304 - 290305 - 290306 - 290307 - 290308 - 290309 - 290310 - 290311 - 290312 - 290313 - 290314 - 290315 - 290316 - 290317 - 290318 - 290319 - 290320 - 290321 - 290322 - 290323 - 290324 - 290325 - 290327 - 290328 - 290329 - 290330 - 290331 - 290332 - 290333 - 290338 - 290339 - 290340 - 290341 - 290349 - 290352 - 290400 - 290401 - 290500 - 290502 - 290503 - 290600 - 290601 - 290602 - 290603 - 290604 - 290605 - 290606 x-enum-descriptions: - Unknown error - Success - API parameter missing - API parameter invalid - Forbidden - >- Parameters of request do not match the tenancy environment associated with request - A request with this idempotency key has already been processed. - Amount provided is outside our supported limits - No bfis available to create requested quote - Parameters of request do not match any supported payment routes - Route does not support the requested use case - Quote not found with provided id - Quote already used by another payment - Quote past timestamp at which it expires - Blockchain for sender address does not blockchain requested in quote - Provided wallet address is on sanctioned lists - Pending RFI verification - RFI rejected - Payment use case does not match the quote. - Payment already has an associated active or completed transaction - Blockchain is not supported by CPN - Blockchain is not supported for V2 transactions - Submitting a transaction not in submittable status - Payment not in correct status for processing a onchain transfer - The payment is not found - The transaction is not found - A signed transaction for the transaction has already been submitted - The payment is expired - >- The signed transaction is expired. Solana has a concept of recent blockhash in a transaction that expires after 150 blocks (~1 min) - >- The nonce in the signed transaction is lower than the current wallet nonce - The signed transaction payload does not match the payment - The sender's wallet balance is insufficient - The fee payer wallet lacks enough gas - >- The CPN Payment ID provided in the signed data (e.g., in the Solana memo or EIP-712 structure) does not match the expected value - >- The gas price in the signed transaction is below network thresholds. The fee must exceed the estimated high fee to ensure prompt confirmation - >- When resubmitting (e.g., for acceleration), the wallet address to sign the raw transaction or nonce does not match the original submission - >- The full node used by CPN is currently unavailable or returns an unexpected error during transaction validation - The Payment Ref ID has already been used on-chain - >- For EVM chains, the gas limit in the signed transaction is insufficient to cover the execution costs. For Solana, the allocated compute budget falls short of the transaction's requirements, preventing successful execution - >- The nonce has already been used with the same sender in another signed transaction submission for a CPN payment. The OFI must use a unique nonce - The signature in the transaction is invalid - Provided wallet address is on sanctioned lists - The blockchain is not supported by CPN - The cross-chain is not supported by CPN yet - Completed transaction exist. No need to accelerate - The signed transaction cannot be decoded or is invalid - The Solana account specified for transaction is not found - The targetted transaction for action is expired - >- Please sign existing transaction or wait for signed transaction to be broadcast - No broadcasted transaction to be accelerated - The Solana account specified for transaction is invalid - >- Another transaction for the same CPN payment has already been submitted and is being broadcasted - >- A signature for the transaction has already been submitted and accepted. - >- The submitted signature cannot be verified against the typed data to be signed. This typically indicates that the signature signed with the wrong private key, or the typed data gets manipulated before signing. - >- The ERC-20 allowance granted to the Permit2 contract is insufficient to cover the total required token amount for the payment, including both the payment amount and associated fees. - >- The Permit2 nonce included in the typed data for the sender has already been used. - >- Blockchain is not supported for V1 transactions; use transactionVersion=VERSION_2. - >- The signed transaction was submitted after the onchain settlement cutoff. - RFI is past timestamp at which it expires - RFI cannot be submitted in current status - >- The decryption process failed, possibly due to an invalid key or corrupted data - >- The JWE compact payload is not formatted correctly or is missing required components - >- The JWE compact payload was not encrypted with a supported encryption algorithm - Ticket reference ID is required for escalation tickets - Original ticket not found with provided reference ID - Issue type is not allowed for this origin - Payment not found with provided ID - Failed to create Circle Salesforce support ticket - Failed to create a BFI support ticket - Support ticket not found with provided ID DescriptiveError: title: DescriptiveError type: object required: - error - message properties: error: $ref: '#/components/schemas/DescriptiveErrorType' location: type: string nullable: true description: The key or path where the error occurred message: type: string description: Detailed description of the error DescriptiveErrorType: title: DescriptiveErrorType type: string enum: - MISSING_OR_INVALID_FIELD description: Type of descriptive error XRequestId: type: string description: >- A unique identifier, which can be helpful for identifying a request when communicating with Circle support. example: 2adba88e-9d63-44bc-b975-9b6ae3440dde responses: BadRequest: content: application/json: schema: type: object title: BadRequestResponse required: - code - message properties: code: $ref: '#/components/schemas/ErrorCode' message: type: string description: Human-readable message that describes the error. example: Unknown error occurred errors: type: array description: Array of detailed error descriptions items: $ref: '#/components/schemas/DescriptiveError' example: code: 400 message: Bad request. description: Request cannot be processed due to a client error. headers: X-Request-Id: $ref: '#/components/headers/XRequestId' NotAuthorized: content: application/json: schema: type: object title: NotAuthorizedResponse required: - code - message properties: code: $ref: '#/components/schemas/ErrorCode' message: type: string description: Human-readable message that describes the error. example: Unknown error occurred errors: type: array description: Array of detailed error descriptions items: $ref: '#/components/schemas/DescriptiveError' example: code: 401 message: Malformed authorization. description: >- Request has not been applied because it lacks valid authentication credentials. headers: X-Request-Id: $ref: '#/components/headers/XRequestId' Forbidden: content: application/json: schema: type: object title: ForbiddenResponse required: - code - message properties: code: $ref: '#/components/schemas/ErrorCode' message: type: string description: Human-readable message that describes the error. example: Unknown error occurred errors: type: array description: Array of detailed error descriptions items: $ref: '#/components/schemas/DescriptiveError' example: code: 3 message: Forbidden description: >- Request provides authentication, but the authenticated user does not have permission to access this resource. headers: X-Request-Id: $ref: '#/components/headers/XRequestId' headers: XRequestId: description: > Circle-generated universally unique identifier (UUID v4). Useful for identifying a specific request when communicating with Circle Support. schema: $ref: '#/components/schemas/XRequestId' securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: PREFIX:ID:SECRET description: >- Circle's API Keys are formatted in the following structure "PREFIX:ID:SECRET". All three parts are requred to make a successful request. ````