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the402.ai Thread Payment Verification
x402
the402.ai Thread Payment Verification is a paid API for AI agents from api.the402.ai, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).
Verifies that a service has been delivered on a specific thread and releases the associated payment to the provider
Price / call$0.001
Success—
StatusDown
How this service works
Verify service delivery and release payment
Output
A confirmation that the service delivery has been verified and the USDC payment has been released from escrow to the service provider, including transaction status and any relevant settlement details.
Example use cases
Example prompt
“The job on thread thread_9b0adb82375a470b looks complete — go ahead and verify the delivery and release the payment to the provider.”
Technical details
Endpoint
POSThttps://api.the402.ai/v1/threads/thread_9b0adb82375a470b/verifyWhen to prefer
Use this endpoint when you have completed receiving a service on the402.ai marketplace via a specific thread and are ready to confirm delivery and release the micropayment. This is the finalization step in the402 escrow flow — call it after confirming the deliverable meets expectations, not before.
Side effects
- Thread ID not found — returns 404 if the thread does not exist
- Service not yet delivered — returns error if delivery conditions are not met
- Payment already released — idempotency failure if payment was previously settled
- Insufficient funds or payment authorization missing — returns 402 or authorization error
- Invalid thread state — thread may not be in a verifiable state
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| idrequired | string |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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