Capture Payment
POST/payments/:paymentId/captureDescription
Capture an authorized payment transferring funds to your settlement address. This endpoint is only available for payments created with payment_method: "two_step".
Requires a signed request to authorize the fund movement.
🔐
The API verifies your signature before executing the capture. Use signCapture() from the @exodus/checkout-signer SDK.
Headers
| Header | Description | Required |
|---|---|---|
| Authorization | Bearer token with your API key | yes |
| Content-Type | application/json | yes |
| X-Signature | Signature from signCapture(), signed with your signing key. | yes |
Path Parameters
| Name | Type | Description | Required |
|---|---|---|---|
| paymentId | string | The unique identifier of the payment to capture. | yes |
Request Body
No request body required. The payment is identified by the :paymentId path parameter.
Example Request
import { signCapture } from '@exodus/checkout-signer'
// paymentId: system identifier for the payment (used in the URL path)
const paymentId = 'pay_0987654321fedcba'
// onChainId: on-chain identifier — available on the payment object as `on_chain_id`
const onChainId = '0x1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b'
const signature = signCapture(onChainId, process.env.SIGNING_PRIVATE_KEY)
const response = await fetch(
`https://checkout.exodus.com/payments/${paymentId}/capture`,
{
method: 'POST',
headers: {
Authorization: 'Bearer sk_live_xxxxxxxxxxxxxxxx',
'Content-Type': 'application/json',
'X-Signature': signature,
},
}
)Response
SUCCESSFUL CAPTURE
{
"id": "pay_0987654321fedcba",
"on_chain_id": "0x1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b",
"status": "settled",
"tx_hash": "0x8a9c67b2d1e3f4a5b6c7d8e9f0a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9"
}Error Responses
INVALID PAYMENT MODE
{
"error": {
"type": "invalid_request",
"message": "Capture is only available for two-step payments"
}
}INVALID SIGNATURE
{
"error": {
"type": "authorization_error",
"message": "Invalid signature"
}
}ALREADY CAPTURED
{
"error": {
"type": "invalid_request",
"message": "Payment has already been fully captured"
}
}