Testnet Viewing Base Sepolia endpoints at https://test.x402labs.sh Testnet is currently the only deployed environment.
root@x402labs:~$status --env=testnet ● checking

// API utilities for autonomous software

Small APIs.
Sharp tools.
Pay per call.

Web extraction and public-data primitives over plain HTTP. No account ceremony, subscriptions, or dashboard. Inspect the contract and ship.

session_01base sepolia / x402

$ curl -s test.x402labs.sh/v1/pricing | jq '.routes[0]'

{
  "method": "POST",
  "path": "/v1/scraping/scrape",
  "price": "$0.01",
  "network": "eip155:84532"
}

$ agent call scraping_scrape \

--url https://example.com

200 OK   payment=settled   format=markdown

$

AUTH x402SCHEMA OpenAPI 3.0ACCESS HTTP / x402OUTPUT JSON / Markdown
01 / services

Available primitives

One job per endpoint. Boring contracts. Predictable output.

02 / protocol

HTTP does the work.

The payment flow is visible, inspectable, and handled by compatible clients.

  1. 01
    GET /openapi.json

    Discover routes and schemas.

  2. 02
    HTTP 402

    Receive an exact payment challenge.

  3. 03
    HTTP 200

    Retry with proof. Consume the result.

you@localhost:~$ ready to stop reading?

run quick-startview raw contract →