CLI for x402 Bazaar — AI Agent Marketplace. Browse, call, and auto-pay APIs with USDC on Base. One command to connect your agent.
HTTP 402 middleware with hybrid facilitator routing: settle through Coinbase CDP for x402 Bazaar / AWS AgentCore discovery AND record to LemonCake for freee/MF auto-journal, qualified invoices (適格請求書), and JPY off-ramp. Express + Hono supported. 3 lines t
n8n community node for x402 Bazaar — access 70+ APIs with automatic USDC payments on Base or SKALE
x402 Payment Protocol Extensions
MCP server for the OpSpawn x402 Bazaar — screenshot capture, AI analysis, PDF/HTML generation, code security scanning, and dependency auditing via x402 micropayments
x402 Bazaar Integration - auto-list AgentDoor services on the x402 Bazaar marketplace
x402 Payment Protocol
n8n community node for x402 Bazaar — access 70+ APIs with automatic USDC payments on Base or SKALE
TypeScript SDK for integrating x402 Bazaar APIs into AI agents — automatic USDC payment on Base and SKALE
x402 Payment Protocol
Coinbase Agentic Wallet CLI for payments and crypto
AP2-native x402 + MPP middleware for Express. Dual-rail by default (USDC on Base + Stripe fiat). Auto-discoverable on CDP Bazaar, MPPScan, and Delegare Market in one call. Agents pay against bounded SD-JWT-VC mandates — no keys, no card details. Settlemen
MCP server that exposes x402 paid APIs as Model Context Protocol tools. Auto-discovers endpoints from the Coinbase Bazaar registry and handles USDC payments on Base mainnet transparently.
x402 Payment Protocol EVM Implementation
x402 Payment Protocol
x402 Payment Protocol SVM Implementation
Buyer-side MCP gateway for x402 and MPP (pay.sh) — let any agent pay any metered API on Base or Solana without seeing a 402 or a wallet.
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x402 Payment Protocol with Algorand integration - Extensions
x402 Payment Protocol Fetch Extension
x402 Payment Protocol
Helps to create starter kit from Bazaar template
MCP server for the SmartFlow x402 endpoint catalogue. 58,800+ catalogued endpoints (11,500+ strict-v2-valid as of May 2026), queryable by URL, registry source, chain, status, spec-validity, and actual on-chain facilitator address (v0.5.0+).