> ## Documentation Index > Fetch the complete documentation index at: https://docs.yativo.com/llms.txt > Use this file to discover all available pages before exploring further. # Get verification form > Prefill, missing fields and allowed business structures Use this when you collect business details in your own app. Individual customers add their ID and selfie on the onboarding page. The tax identification number is never prefilled. See [Verify a business customer with your own form](https://docs.yativo.com/yativo-fiat/card-checkout.md#or-verify-a-business-customer-with-your-own-form). ```bash cURL theme={null} curl 'https://api.yativo.com/api/v1/card-checkout/customers/4f0c1e1a-8d2b-4c7e-9b1a-3e5f6a7b8c9d/verification' \ -H 'X-Api-Key: YOUR_API_KEY' \ -H 'X-Api-Secret: YOUR_API_SECRET' ``` ## OpenAPI ````yaml openapi-fiat.yaml GET /card-checkout/customers/{customer_id}/verification openapi: 3.0.3 info: title: Yativo Fiat API description: > The Yativo Fiat API enables businesses to manage customers, run KYC/KYB, send and receive cross-border payments, issue virtual accounts and virtual cards, accept card payments through Card Checkout, manage beneficiaries, and more. **Base URLs** | Environment | URL | |---|---| | Production | `https://api.yativo.com/api/v1` | | Sandbox | `https://smtp.yativo.com/api/v1` | **Authentication** Send `X-Api-Key` and `X-Api-Secret` on every request. Create keys in the dashboard under **Developers → API Keys**. Each key only works from the server IPs listed on it (enforced since 14 October 2026). Keys don't expire and there's no login call or token refresh. Login tokens (`POST /auth/login` with an Account ID and App Secret, and `Authorization: Bearer`) have been discontinued and don't work for API requests. Endpoints that change how a person signs in (passkeys, two-factor authentication, PIN) or delete the account can't be called with an API key. Use the dashboard for those. API keys and IP whitelists can only be managed in the dashboard. **Rate limits** Per business account: 20 writes (`POST`, `PUT`, `PATCH`, `DELETE`) and 50 reads (`GET`) a second. Some plans set their own limit. Enterprise plans have no general limit. **Idempotency** Send an `Idempotency-Key` header on every `POST`, `PUT`, `PATCH` and `DELETE` request. Use a new key for each distinct operation. Reusing a key for a completed request within 60 minutes returns `409`. Reusing a key with a different body also returns `409`. **KYC endpoints** are hosted on a separate platform at `https://kyc.yativo.com`. They are documented here for completeness but use that base URL, not the main API base. version: 1.0.0 contact: name: Yativo Support url: https://yativo.com servers: - url: https://api.yativo.com/api/v1 description: Production - url: https://smtp.yativo.com/api/v1 description: Sandbox security: - apiKey: [] apiSecret: [] tags: - name: Customers description: Create and manage customer profiles. - name: KYC / KYB description: > Identity verification for individual customers (KYC) and business customers (KYB). Submission endpoints are on `https://kyc.yativo.com/api`. - name: KYC Lookups description: > Lists your KYC and KYB forms need: countries, subdivisions, postal code formats, ID types, occupations, industries and allowed values. Served from `https://kyc.yativo.com/api`. - name: Payments & Transfers description: Exchange rates, quotes, payout methods, and wallet payouts. - name: Card Checkout description: >- Let your customers sell by debit and credit card on a Yativo-hosted checkout page. - name: Deposits description: Initiate and retrieve payin deposits. - name: Virtual Accounts description: Issue and manage virtual bank accounts for customers. - name: Wallets description: View balances, create wallets, and list wallet payouts. - name: Beneficiaries description: >- Save recipients' account details as beneficiaries and reuse them in payouts. - name: Transactions description: List, retrieve, track, and download receipts for all transaction types. - name: Virtual Cards description: >- Issue, manage, and terminate prepaid virtual cards. Every card request works only on your own cards. Any other card ID returns `404` with `Card not found`. - name: Payouts description: Single payouts to beneficiaries. - name: Currency Swap description: Swap balance between your own currency wallets. - name: IP Whitelist description: Check whether your server's IP can use your API key. - name: Corporate Cards description: >- Employees, their KYC, cards, card balances, memos and the USDC funding address. By invitation only. - name: Corporate Card Transactions description: Card activity on your corporate cards, with disputes, notes and invoices. - name: Corporate Card Links description: >- Each corporate card's employee-only page for card details and PIN, employee card sign-in, and branding. - name: Webhooks description: Register and manage webhook endpoints for real-time event notifications. - name: Sandbox description: Endpoints that exist only on the sandbox host. Production refuses them. - name: Developer description: Webhook event inspection. - name: RFIs description: >- Compliance requests for information; save draft answers via API (not auto-submitted upstream). paths: /card-checkout/customers/{customer_id}/verification: get: tags: - Card Checkout summary: Get verification form description: > The verification form for the customer's kind, prefilled from its KYC or KYB record, plus `missing_fields` and allowed `business_structures`. For an individual, `kind` is `individual`. Individuals add their ID and selfie on the onboarding page. The tax identification number is never prefilled. See [Card Checkout](/yativo-fiat/card-checkout#or-verify-a-business-customer-with-your-own-form). parameters: - name: customer_id in: path required: true schema: type: string responses: '200': description: Prefill and current status content: application/json: schema: type: object properties: status: type: string example: success status_code: type: integer example: 200 message: type: string example: Request successful data: $ref: '#/components/schemas/CardCheckoutVerification' '403': description: Card Checkout is not enabled content: application/json: schema: $ref: '#/components/schemas/CardCheckoutError' '404': description: Not one of your customers content: application/json: schema: $ref: '#/components/schemas/CardCheckoutError' '409': description: Submit the `card_checkout` endorsement first content: application/json: schema: $ref: '#/components/schemas/CardCheckoutError' components: schemas: CardCheckoutVerification: type: object properties: kind: type: string enum: - business - individual verification: type: object properties: verification_status: type: string enum: - not_started - pending - processing - action_required - manual_review - approved - rejected prefill: $ref: '#/components/schemas/CardCheckoutVerificationPrefill' missing_fields: type: array items: type: string description: Present for business customers. business_structures: type: array items: type: string description: >- Structures valid for `prefill.country`. Present for business customers. CardCheckoutError: type: object properties: status: type: string example: failed status_code: type: integer example: 403 message: type: string data: type: object properties: error: type: string example: >- Card checkout is not enabled for your account. Contact support to request access. code: type: string example: card_checkout_not_enabled description: > Common values: `card_checkout_not_enabled`, `card_checkout_access_declined`, `merchant_not_enabled`, `customer_not_endorsed`, `customer_not_found`, `duplicate_reference`, `endorsement_not_submitted`, `endorsement_not_approved`, `already_verified`, `verification_not_started`, `nothing_requested`, `currency_not_supported`, `amount_out_of_range`, `amount_exceeds_available`, `no_payout_method`, `payout_method_not_found`, `payout_method_rejected`, `payout_method_fields_required`, `payout_not_found`, `payout_not_cancelable`, `payout_refused`, `payment_method_not_enabled`, `use_onboarding_page`, `missing_fields`, `invalid_business_structure`, `verification_refused`, `provider_unavailable`. error: $ref: '#/components/schemas/ErrorSummary' error_details: $ref: '#/components/schemas/ErrorDetails' CardCheckoutVerificationPrefill: type: object properties: business_name: type: string example: Acme LLC business_structure: type: string example: single_member_llc business_tax_identification_number: type: string example: 12-3456789 business_website: type: string example: https://acme.example country: type: string example: US place_of_incorporation: type: string example: DE address: $ref: '#/components/schemas/CardCheckoutAddress' first_name: type: string example: Jane last_name: type: string example: Doe date_of_birth: type: string format: date example: '1985-04-12' tax_identification_number: type: string nullable: true description: >- Never prefilled. For a submit, the representative's personal tax ID (sent once and not stored). ErrorSummary: type: object description: Short error summary included in every failed response. properties: code: type: string enum: - invalid_argument - unauthenticated - permission_denied - not_found - method_not_allowed - rate_limited - internal_error description: Short code from the HTTP status. example: invalid_argument message: type: string description: Same as the top-level `message`. request_id: type: string description: >- Your `X-Request-Id` header if you sent one, otherwise an ID starting `req_`. Quote it when you contact support. example: req_5f2c9a1e7b3d4c8a6e0f1b2d ErrorDetails: type: object description: >- Included on every failed response, with the same shape for every endpoint. properties: code: type: string enum: - bad_request - unauthenticated - payment_required - forbidden - not_found - method_not_allowed - conflict - validation_error - rate_limited - server_error - not_implemented - upstream_error - service_unavailable - upstream_timeout example: validation_error message: type: string example: The amount field is required. http_status: type: integer example: 422 fields: type: object description: >- Messages per field. When the error isn't about a field, the message is under `error`. additionalProperties: type: array items: type: string retryable: type: boolean description: '`true` for 409, 429, 500, 502, 503 and 504.' example: false retry_after: type: integer nullable: true description: Seconds to wait before retrying, from the `Retry-After` header. CardCheckoutAddress: type: object properties: line1: type: string example: 1 Corp Way line2: type: string nullable: true city: type: string example: Dover state: type: string example: DE postal_code: type: string example: '19901' country: type: string description: ISO 3166-1 alpha-2. Used when answering an address item. securitySchemes: apiKey: type: apiKey in: header name: X-Api-Key description: >- Your API key (`yativo_pk_...`) from Developers → API Keys. Send together with X-Api-Secret. apiSecret: type: apiKey in: header name: X-Api-Secret description: Your API secret (`yativo_sk_...`), shown once when the key is created. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.