---
title: "A2A Settle"
method: POST
path: "/api/v1/a2a/settle/{charge_id}"
tags: ["A2A Commerce"]
---

# A2A Settle

`POST /api/v1/a2a/settle/{charge_id}`

## Request

- Base URL: `https://api.estatetrace.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.estatetrace.ai/api/v1/a2a/settle/{charge_id}`
- Auth: none declared

Verification & delivery endpoint for A2A transactions.
Verifies on-chain payment tx_hash on Base L2, transitions charge to sold, and delivers full lead data instantly.

## Path parameters

- `charge_id` string, required

## Request body

- A2ASettleRequest
  - `tx_hash` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/estatetrace/apis/estatetrace-api.md) · [All operations](https://skmtc.dev/estatetrace/apis/estatetrace-api/llms.txt) · [OpenAPI document](https://skmtc.dev/estatetrace/apis/estatetrace-api/revisions/93f22cfbedf5?raw)