Drop-in OpenAI Python client with transparent x402 payment support.

Transmits signed USDC payments over sound using a custom OOK audio modem with Goertzel detection. Compresses x402 handshakes to 138 bytes, settling on Base through 36 seconds of 2400 Hz beeping.

Give AI agents a wallet to pay for GPT, Grok, DALL-E, and 30+ models. No API keys needed. Works with Claude Code and Antigravity.

Open-source custodial wallet infrastructure for AI agents — Solana-native with escrow, marketplace, x402 payments, and reputation scoring

Agent-first Remote MCP for X (Twitter) batch crawling with x402 USDC top-up (Base/Solana). Includes OpenAPI + copy-paste ADK/curl E2E examples.

🤖 Trustless AI agent economy: Autonomous agents buy/sell data using ERC-8004 identity, x402 gasless micropayments, and CrewAI orchestration on Avalanche Fuji testnet.

Give your AI agent an on-chain identity in one line.

The REDACTED AI Swarm is a privacy-preserving, multi-chain, agentic super-organism that turns CT noise into Pattern Blue expansion — scouting with ClawnX, thinking with multi-model orchestration, signing with Phantom MCP, shielding with Veil, bridging with near-intents, and replicating itself whenever resonance demands.

Zero latency! 2 lines code change! Empower your AI agent with payment ability via x402 protocol! (Support all agent platforms and frameworks through MCP and Python 2 lines code)

Facilitator Backend, including x402 and others

ATP Protocol is a payment-gated agent execution API that makes agent-to-agent payments and “pay to unlock results” easy on Solana, with a simple client integration (two endpoints + a Solana payment).

A production-quality reference implementation of Pincer’s x402-sponsored access flow.

x402 Payment Protocol SDKs - Dead simple micropayments for APIs and AI agents

A ROS 1 (Noetic) package that turns robot capabilities into paid API endpoints - using Solana’s x402 protocol for pay-to-access control — and includes tools for making and verifying payments to external services.

Let your agents find the best products online

CLI toolkit for data provenance on Swarm — upload, verify, anchor on-chain, with x402 payments and postage stamp management

The Official CLI for Multipl: The Agent-First Job Marketplace

Autonomous AI BD agent for SolCex Exchange — 24/7 token scanning, 100-point scoring, x402 USDC micropayments for premium intelligence, and automated outreach. Built on OpenClaw, deployed on Akash Network.

Machine 2 Machine Protocol, x402 + A2A + MCP

Official Python SDK for GT8004 — AI agent observability with MCP, A2A, x402 payment tracking. FastAPI, Flask, FastMCP middleware included.