---
title: "Should an agent pay this x402 endpoint? Live challenge check + payment history + domain reputation."
method: GET
path: "/v1/x402/check"
---

# Should an agent pay this x402 endpoint? Live challenge check + payment history + domain reputation.

`GET /v1/x402/check`

## Request

- Base URL: `https://fetchgate.dev`
- URL: `https://fetchgate.dev/v1/x402/check`
- Auth: none declared

One unpaid GET to the endpoint to validate its live payment challenge, joined with its settled-call and unique-payer history, listed-vs-live price and domain reputation. Returns ok / caution / avoid / unknown with reasons. Nothing is paid. Free daily tier, then $0.01 via x402.

## Query parameters

- `url` string, uri, required

## Response `200`

Verdict with reasons.

- object

## Other responses

- `400`: Missing or invalid url.
- `402`: Free tier exhausted; payment required.

---

[API](https://skmtc.dev/fetchgate/apis/fetchgate-api.md) · [All operations](https://skmtc.dev/fetchgate/apis/fetchgate-api/llms.txt) · [OpenAPI document](https://skmtc.dev/fetchgate/apis/fetchgate-api/revisions/8925577a6e79?raw)