x402 Client Examples

Collection of Python clients for x402-compliant endpoints.

Endpoints

Service	URL	Price
Weather	forex2026.mooo.com:5010	0.05 USDC
Seismic	forex2026.mooo.com:5040	0.05 USDC

Installation

pip install requests

Quick Start

from x402_weather import call_weather
result = call_weather(-33.4489, -70.6693)
print(result)

EIP-402 Payment Flow

1. Request without payment → 402 response with price in headers
2. Pay USDC to recipient on Base L2
3. Retry with X-Payment: <tx_hash> header
4. Receive data

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