RevKeen Docs
Api reference

Confirm a payment intent

Confirms the payment intent. May return requires_action if 3DS authentication is needed.

Related endpoints

  • POST /payment-intents — Create a payment intent
  • GET /payment-intents — List payment intents
  • GET /payment-intents/{id} — Retrieve a payment intent
  • POST /payment-intents/{id} — Update a payment intent
  • POST /payment-intents/{id}/capture — Capture a payment intent
  • POST /payment-intents/{id}/cancel — Cancel a payment intent

Common errors

  • 400 invalid_request — malformed payload or failed validation.
  • 404 resource_missing — the referenced resource does not exist or is not visible to your key.

Idempotency

Pass an Idempotency-Key header (UUID v4 recommended) to make retries safe. Keys are valid for 24 hours; see the idempotency guide.

POST
/payment-intents/{id}/confirm

Authorization

x-api-key<token>

Your RevKeen API key (powered by Unkey). Get it from Dashboard > Settings > API Keys. Use rk_sandbox_* for test mode and rk_live_* for production.

In: header

Path Parameters

id*string

Payment intent ID (pi_xxx)

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

curl -X POST "https://api.revkeen.com/v2/payment-intents/string/confirm" \  -H "x-api-key: $REVKEEN_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "payment_method": "00000000-0000-0000-0000-000000000000",    "return_url": "https://example.com"  }'
{
  "id": "string",
  "object": "payment_intent",
  "amount": 0,
  "amount_capturable": 0,
  "amount_received": 0,
  "currency": "string",
  "customer": "0ac6320b-fa4d-4235-8d23-413a2b863bad",
  "description": "string",
  "last_payment_error": {
    "code": "string",
    "message": "string",
    "decline_code": "string",
    "payment_method": {
      "id": "string",
      "type": "string"
    }
  },
  "metadata": {},
  "next_action": {
    "type": "redirect_to_url",
    "redirect_to_url": {
      "url": "http://example.com",
      "return_url": "http://example.com"
    }
  },
  "payment_method": "f4815f3e-3832-4ed6-92fd-134ab34dea26",
  "receipt_email": "user@example.com",
  "statement_descriptor": "string",
  "statement_descriptor_suffix": "string",
  "status": "requires_payment_method",
  "capture_method": "automatic",
  "client_secret": "string",
  "canceled_at": "2019-08-24T14:15:22Z",
  "cancellation_reason": "duplicate",
  "created": 0,
  "livemode": true
}
{
  "error": {
    "type": "string",
    "code": "string",
    "message": "string",
    "param": "string"
  }
}
{
  "error": {
    "type": "string",
    "code": "string",
    "message": "string",
    "param": "string"
  }
}
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