---
title: "POST /agent-commerce/v1/quotes/{id}/pay"
method: POST
path: "/agent-commerce/v1/quotes/{id}/pay"
---

# POST /agent-commerce/v1/quotes/{id}/pay

`POST /agent-commerce/v1/quotes/{id}/pay`

## Request

- Base URL: `https://mondoir.art`
- URL: `https://mondoir.art/agent-commerce/v1/quotes/{id}/pay`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/mondoir/apis/mondoir-api/docs/agent-commerce/v1/quotes/:id/pay/post.ts> (a function with typed inputs; its response is checked against the schema)

First POST without PAYMENT-SIGNATURE returns HTTP 402 and PAYMENT-REQUIRED. Sign with your own authorized wallet and resubmit. A 202 requires reconciliation, never a second payment.

## Path parameters

- `id` string, uuid, required

## Headers

- `PAYMENT-SIGNATURE` string
- `Payment-Authorization` string

## Request body

- object

## Response `200`

Payment result. Inspect order.order_id before claiming an order.

- object

## Other responses

- `202`: Settlement/order recovery pending; do not pay again.
- `400`: Invalid input or browser cookies supplied.
- `401`: Missing, expired or revoked bearer credential.
- `402`: x402 payment requirements.
- `404`: Resource not found or checkout disabled.
- `409`: Item unavailable, selection changed or quote conflict.
- `429`: Rate limited; honor Retry-After.
- `503`: Temporarily unavailable. Never assume payment failed or repay.

## Changes

- **2026-10-18** `4990dc8b3ef4`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/mondoir/apis/mondoir-api/changes/agent-commerce/v1/quotes/:id/pay/post.md)

---

[API](https://skmtc.dev/mondoir/apis/mondoir-api.md) - [All operations](https://skmtc.dev/mondoir/apis/mondoir-api/llms.txt) - [OpenAPI document](https://skmtc.dev/mondoir/apis/mondoir-api/revisions/5c50dd5066f8?raw)