Pinata
Account-free IPFS storage and retrieval, payable per request.
Cited as flagship x402 example by Coinbase since launch.
12 real implementations — hand-curated, no editorial weighting
The auto-indexed server directory contains thousands of registrations, most with no recent activity. This page is the opposite — a small list of named implementations that show up in news, docs, or as flagship case studies. Each entry links to the project; if the implementation is also in our Bazaar index, live metrics render inline.
Account-free IPFS storage and retrieval, payable per request.
Cited as flagship x402 example by Coinbase since launch.
Web scraping API tuned for LLM-ready data. Pay per crawl.
Live on Solana via PayAI.
AI-native search engine. Top-volume x402 endpoint in the CDP index.
Listed via CDP Bazaar.
Decentralized inference + research platform with x402 endpoints.
Operates its own facilitator (V1 + V2) for EVM chains.
Solana RPC routed via x402 — sub-cent reads.
Solana-native x402 anchor.
DEX route quotes for Solana, payable per quote.
Gift cards and mobile top-ups, accepting EVM + Solana via x402.
Default Coinbase facilitator. Indexes ~3k servers in its Bazaar.
Reference implementation of the spec.
Solana-first facilitator — multi-chain (Avalanche, Sei, Polygon, etc).
Sub-60-second integration setup advertised.
Co-founder of the x402 Foundation. Native edge-side support announced.
Foundation launched September 2026.
Coinbase's services marketplace for agentic commerce, x402-native.
GA — drives the bulk of CDP Bazaar volume.
On-chain wallet analytics, exposed via x402 for agent consumption.
Missing an implementation? This list lives in src/lib/featured.ts — open a PR.