---
title: "Poll Payment Onchain"
method: GET
path: "/charge/{charge_id}/poll"
tags: ["Checkout & Charges"]
---

# Poll Payment Onchain

`GET /charge/{charge_id}/poll`

## 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/charge/{charge_id}/poll`
- Auth: none declared

Auto-poll Base L2 for incoming USDC payment. No tx hash needed — scans recent blocks.

## Path parameters

- `charge_id` 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)