Documentation & Resources

Coinbase X402 Micropayments for AI Agents: Integration Guide on Base 2026

Coinbase X402 Micropayments for AI Agents: Integration Guide on Base 2026

Coinbase X402 Micropayments for AI Agents: Integration Guide on Base 2026

Fiona Redding March 14, 2026

In the fast-evolving landscape of 2026, Coinbase X402 integration has redefined how AI agents handle micropayments, turning...

Integrating X402 Payment Intents for AI Agent API Calls on Solana: Developer Tutorial

Integrating X402 Payment Intents for AI Agent API Calls on Solana: Developer Tutorial

Integrating X402 Payment Intents for AI Agent API Calls on Solana: Developer Tutorial

Lucas Hargrove February 17, 2026

AI agents are devouring APIs left and right, but traditional paywalls with keys or subscriptions cramp their...

Coinbase X402 Facilitator Fees 2026: 1000 Free Monthly Payments and $0.001 Per Transaction Guide

Coinbase X402 Facilitator Fees 2026: 1000 Free Monthly Payments and $0.001 Per Transaction Guide

Coinbase X402 Facilitator Fees 2026: 1000 Free Monthly Payments and $0.001 Per Transaction Guide

Madeline Brookes February 6, 2026

As developers and businesses integrate cryptocurrency payments into their applications, the landscape of x402 payment intents pricing...