| Crypto News Signal Crypto News Signal: recent CoinDesk, Cointelegraph, and Decrypt headlines filtered by topic, with source links, summaries, publish times, positive/negative keyword hits, sentiment counts, and aggregate market tone for trading, newsletter, and crypto-research agents. | - | $0.001 | - | listed | call recipe → |
| Token Signal Token Signal: low-cost Base token safety, liquidity concentration, holder concentration, market activity, and basic contract-risk signals for agents checking tokens before buying or approving. | - | $0.002 | - | listed | call recipe → |
| x402 Market Feed x402 Market Feed: ranked paid-resource demand signals from x402 discovery, including 30-day calls, unique payers, price, estimated gross revenue, tags, and niche summaries for agents deciding what API to build or buy. | - | $0.001 | - | listed | call recipe → |
| x402 Preflight x402 Preflight: HTTP readiness check for x402 API buyers, sellers, and listing agents. It probes a target paid URL plus same-origin /.well-known/x402 and /openapi.json, /llms.txt, /agent-catalog.json, and /.well-known/ai-plugin.json, then returns payment-challenge signals, parsed payment metadata, comparable Bazaar resources, pricing context, discovery health, LLM/catalog readiness, conversion-readiness verdict, score, issues, and next actions. No payment is made to the target endpoint. | - | $0.001 | - | listed | call recipe → |