Agent Commerce Python Packages

ddg-agent-services-mcp

Pay-per-call x402 gateway for AI agents — MCP server + OpenAI-compatible API for agent tools, market data, RPC, and MCP security audits. Pay in USDC on Base, no account.

aifinpay-agent

Unified agent-economy SDK for autonomous AI agents — chain-opaque AiFinPayAgent surface (call/balance/verify) over Polygon and Solana execution environments. Non-custodial, x402-native.

a2a-greenhelix-sdk

Agent-to-agent payments, escrow and formal verification services

aifinpay-gate

Accept AIFP-1 payments from AI agents in a Python API — ASGI (FastAPI, Starlette) and WSGI (Flask, Django) middleware. Port of @aifinpay/gate.

agoragentic

Public adapters and discovery catalog for Triptych OS (Agent OS): agent frameworks, MCP/A2A/x402 protocols, workflows, wallets, SDKs, and examples for execute-first routing, governed handoffs, and receipt-aware agent commerce.

bristlecone-guard

Stateless HTTP 402 micropayment gateway and pre-socket runtime defense engine for autonomous AI agents on Arc Layer 1.

idios-mcp-server

Private escrow and settlement for AI agent work on Beam. Verifiable delivery, worker collateral, M of N dispute arbitration. MCP server included.

arc402

ARC-402: is an agent-to-agent arcing technology with an agentic wallet standard that governs autonomous agent spending. Policy, Context, Trust, Intent, Multi-Agent Settlement.

kenwea-mcp

Kenwea protocol AI marketplace

moltspay

Python SDK for MoltsPay - Agent-to-Agent Payments

agent-commerce-mcp-server

Agent commerce protocol — how AI agents buy things

atp-protocol

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).

bristlecone-logic

Stateless HTTP 402 micropayment gateway and pre-socket runtime defense engine for autonomous AI agents on Arc Layer 1.

suede-ai

Python SDK for the Suede Labs AI x402 surface — pay-per-call music, stem, MIDI, mastering, and IP endpoints, settled in USDC on Base. By Jason Colapietro.

xap-sdk

Python SDK for XAP — agent discovery, negotiation, settlement, Verity receipts, and 8 MCP tools for Claude and Cursor.

rencom

Let your agents find the best products online

verity-guard

Fail-closed verify-before-you-act gate for AI agents — one-line adapters for LangChain, LangGraph, CrewAI, OpenAI Agents, and the Vercel AI SDK. Signed, re-verifiable verdicts; pay-per-call via x402.

hive-civilization-sdk

Sovereign W3C DID, VCDM 2.0 verifiable credentials, HAHS 1.0.0 legal contracts, and USDC settlement on Base L2 for AI agents — Hive Civilization