npm
peacprotocol/peac
Portable signed records for automated interactions.
Apache-2.0Sep 6, 2026 · metrics 2.10.0
All tags
Catalogue tag
#x402
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
68 records
PyPI · Go · crates.io +4
solana-foundation/pay-kit
Building blocks for Agentic payments (x402, MPP, AP2) for TypeScript, Rust, Go, Python, Ruby, PHP, Lua, Kotlin and Swift.
MITSep 12, 2026 · metrics 2.10.0
npm
BlockRunAI/blockrun-llm-ts
TypeScript SDK for BlockRun — every frontier model behind one OpenAI-compatible client. Pay with a BlockRun API key or per-call in USDC. Smart routing picks the cheapest capable model. Zero rate limits.
MITSep 10, 2026 · metrics 2.10.0
npm
MikeyPetrillo/Agent402
agent402.tools: 500+ pay-per-call tools, metered models and finished reports for AI agents, paid per call in USDC over x402 and MPP or by card. Open source, self-hostable, MCP-native. The applied layer of agentic finance.
AGPL-3.0Sep 9, 2026 · metrics 2.10.0
npm · PyPI
rhein1/agoragentic-integrations
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.
MITSep 16, 2026 · metrics 2.10.0
npm
BlockRunAI/Franklin
The AI agent with a wallet — spends USDC autonomously to get real work done. Apache-2.0, TypeScript.
Apache-2.0Sep 10, 2026 · metrics 2.10.0
npm
BlockRunAI/blockrun-mcp
Live data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 micropayments.
MITSep 9, 2026 · metrics 2.10.0
npm
aibtcdev/aibtc-mcp-server
Bitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, and x402 payments.
No licenseSep 11, 2026 · metrics 2.10.0
npm
mission69b/t2000
Agent marketplace
MITSep 10, 2026 · metrics 2.10.0
npm
Merit-Systems/agentcash-router
Opinionated server framework for building x402/MPP-compatible APIs
MITSep 14, 2026 · metrics 2.10.0
PyPI
agentscore/python-commerce
AgentScore Commerce — Python merchant SDK for agent commerce: identity, payment, discovery, Stripe multichain.
MITSep 16, 2026 · metrics 2.10.0
PyPI
msaleme/red-team-blue-team-agent-fabric
AI agent security harness, adversarial testing: 623 executable tests in the v4.21.3 release, across MCP, A2A, x402/L402, decision governance, benchmark integrity, human-in-the-loop, skill supply chain. Four target shapes: a verdict must be able to be wrong AND to be right. OWASP Agentic v1.1 T1-T17, AIUC-1 19/20 (2026-Q1/Q2 set), NIST AI 800-2.
Apache-2.0Sep 11, 2026 · metrics 2.10.0
PyPI
UltravioletaDAO/uvd-x402-sdk-python
Multi-chain x402 payment SDK for Python - EVM/Solana/NEAR/Stellar support, framework integrations, gasless USDC transfers
MITOct 19, 2026 · metrics 2.10.0
npm · Go · PyPI +1
weftlabs/weft-sdk
No repository description published.
No licenseSep 8, 2026 · metrics 2.10.0
npm
AlgoVaultLabs/crypto-quant-signal-mcp
AI trading brain for crypto perps — composite signals, funding rate arb scanning, and market regime detection via MCP
MITSep 10, 2026 · metrics 2.10.0
npm
BlockRunAI/Franklin-Trading
Franklin Trading Agent
Apache-2.0Sep 13, 2026 · metrics 2.10.0
npm
SELAT-AI/selat-cli
No repository description published.
Apache-2.0Oct 21, 2026 · metrics 2.10.0
npm · PyPI
lopushok9/Agent-Layer
A wallet for agents. Make payments via x402, use stablecoins, swap assets, earn yield with defi and buy tokenized stocks across the most popular chains.
Custom licenseSep 8, 2026 · metrics 2.10.0
npm · PyPI
AiFinPay/sdk
No repository description published.
MITOct 21, 2026 · metrics 2.10.0
Go
BlockRunAI/blockrun-llm-go
Go SDK for BlockRun — chat, image, video, music, speech, voice, web search, market data, prediction markets, DeFi/DEX and multi-chain RPC. Paid per call in USDC via x402 on Base or Solana. No API keys.
MITOct 20, 2026 · metrics 2.10.0
PyPI · crates.io · npm
drexthealpha/Knos
The neutral meter for AI agent work: neither side keeps the count.
MITOct 8, 2026 · metrics 2.10.0
npm
kychee-com/run402-core
Open-source, self-hostable server and runtime core for Run402 — backend infrastructure for AI agents. Postgres/PostgREST with RLS, storage, routing, functions and portable project archives. Apache-2.0.
Apache-2.0Sep 10, 2026 · metrics 2.10.0
npm
vhew/ic402
No repository description published.
Apache-2.0Sep 10, 2026 · metrics 2.10.0
npm
Dexter-DAO/dexter-x402-sdk
TypeScript SDK for x402 buyers and sellers, with bounded Solana Tabs and one-shot multichain payments.
MITSep 13, 2026 · metrics 2.10.0
npm
PayAINetwork/x402-solana
No repository description published.
No licenseSep 18, 2026 · metrics 2.10.0
NuGet
StaticBit-io/XrplCSharp
A C# library to interact with the XRP Ledger (XRPL) blockchain
Apache-2.0Oct 21, 2026 · metrics 2.10.0
npm
fastnear/js-monorepo
Simple, intuitive JavaScript library for interacting with the NEAR Protocol blockchain
No licenseSep 16, 2026 · metrics 2.10.0
npm
toon-protocol/toon-client
TOON Protocol consumer side — @toon-protocol/client (pay-to-write Nostr client), @toon-protocol/client-mcp (agent daemon + MCP), and the rig forge-UI + toon-plugin.
No licenseSep 11, 2026 · metrics 2.10.0
npm
0rkz/byte-mcp-server
MCP server for PayPerByte — pay-per-call USDC data feeds for AI agents (x402 on Base; EIP-712 attestations). No API keys, no token.
MITSep 10, 2026 · metrics 2.10.0
npm · PyPI · Maven
AceDataCloud/X402Client
X402 payment protocol client for AceDataCloud APIs
No licenseSep 18, 2026 · metrics 2.10.0