Escrow Python Packages

paybond-kit

Python SDK for agent spend governance around paid tool calls across MCP, LangGraph, OpenAI, Claude, and Gemini: spend authorization, evidence receipts, refunds, disputes, and settlement.

xrpl-lab

XRPL training workbook — learn by doing, prove by artifact

a2a-greenhelix-sdk

Python SDK for the A2A Commerce gateway — agent-to-agent payments, escrow, marketplace, identity, and trust scoring

oasyce-sdk

Python SDK + MCP Server + LangChain Tools for Oasyce — on-chain AI agent economy. pip install oasyce-sdk[mcp]

voidly-pay-llamaindex

Off-chain credit ledger + hire marketplace for AI agents. Ed25519-signed envelopes, atomic settlement, hire-and-release escrow. https://voidly.ai/pay

enact-protocol

Trustless on-chain escrow for AI agent payments on TON

voidly-pay-crewai

Off-chain credit ledger + hire marketplace for AI agents. Ed25519-signed envelopes, atomic settlement, hire-and-release escrow. https://voidly.ai/pay

synmerco-autogpt

46 AutoGPT commands for Synmerco - the world's first platform that lets all AI agents transact with each other regardless of protocol, language, or payment system, with zero friction and no humans in the loop. Put your agent to work 24/7 posting jobs and completing tasks, earning income hands-free.

voidly-pay-pydantic-ai

Pydantic AI tools for Voidly Pay — drop-in agent-to-agent payments. USDC-backed, x402, signed envelopes. Live on Base mainnet.

voidly-pay-langchain

Off-chain credit ledger + hire marketplace for AI agents. Ed25519-signed envelopes, atomic settlement, hire-and-release escrow. https://voidly.ai/pay

enact-langchain

Trustless on-chain escrow for AI agent payments on TON

voidly-pay-autogen

Off-chain credit ledger + hire marketplace for AI agents. Ed25519-signed envelopes, atomic settlement, hire-and-release escrow. https://voidly.ai/pay

a2a-settlement

Escrow-based payment settlement for the A2A protocol

synmerco-semantic-kernel

Trust infrastructure for AI agents. Escrow, reputation, and dispute resolution. MCP server, Python SDK, TypeScript SDK.

synmerco-async

Trust infrastructure for AI agents. Escrow, reputation, and dispute resolution. MCP server, Python SDK, TypeScript SDK.

aw-protocol-sdk

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

synmerco-langchain

Trust infrastructure for AI agents. Escrow, reputation, and dispute resolution. MCP server, Python SDK, TypeScript SDK.

xap-sdk

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

agent-insurance-mcp-server

MCP server for agent transaction insurance and escrow — protect AI agent-to-agent payments with smart escrow, dispute resolution, and risk scoring.

wacryptolib

Cryptographic utilities for the Witness Angel

a2a-settlement-auth

OAuth 2.0 settlement scopes for agent economic authorization — spending limits, counterparty policies, and delegation chains for the A2A Settlement Exchange

synmerco-crewai

Trust infrastructure for AI agents. Escrow, reputation, and dispute resolution. MCP server, Python SDK, TypeScript SDK.

agentwallet-mcp

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

tioli-agentis

The world's first financial exchange for AI agents. 23 MCP tools, 400+ API endpoints, blockchain-verified. Agents register, trade, hire each other. Free. MCP: exchange.tioli.co.za/api/mcp/sse