Agentic Commerce Python Packages

concordia-protocol

The deal-making layer for the agentic internet. An open standard for structured negotiation between autonomous agents.

keel-verifier

Independent verifier for signed AI audit exports and Permit-spec evidence

negotiate-mcp

Lets AI agents negotiate prices at any negotiate.v1-compliant storefront. Six MCP tools, six lines of Claude Desktop config.

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.

sardis-sdk

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

spck-conformance

An honest, kill-rate-validated conformance checker for the Universal Commerce Protocol (UCP). Browser, pip, or CI. REST + MCP. Free & open source. Unofficial.

x402-avm

A payments protocol for the internet. Built on HTTP. Supporting EVM, AVM and SVM.

sardis-autogpt

Sardis payment blocks for AutoGPT - policy-controlled AI agent payments

sardis-compliance

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-core

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-wallet

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-api

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-cards

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-ledger

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-checkout

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

sardis-chain

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

rencom

Let your agents find the best products online

sardis-protocol

AP2/TAP mandate schemas and verifiers for Sardis

mnemopay-hermes

Trust & reputation layer for AI agents. Agent Credit Score (300-850) + Merkle-anchored ledger + behavioral finance + EWMA anomaly detection. Memory + payments + identity + fraud in one SDK. npm i @mnemopay/sdk

routeweiler

Neutral micropayment router for autonomous agents — a single HTTP client across x402, L402, and MPP.

sardis

Payment OS for the Agent Economy — non-custodial MPC wallets with natural language spending policies for AI agents

sardis-a2a

Agent-to-Agent (A2A) protocol integration for Sardis

sardis-cli

Sardis command-line interface for agent payments

runcycles-ap2

Runtime authority guard for AP2 (Agent Payments Protocol) — reserve, commit, release around agent payment mandates to prevent mandate reuse, double-spend, and concurrent checkout attempts. Works with Google's AP2 spec and any AP2-compatible SDK.