Observation history
Recent changes
98 recorded differences in endpoints, recipients, prices, chains, challenge formats, transport metadata, and fingerprints.
Tavily API payment-offer-updated
session_json: {"rail":"base","url":"https://x402.orthogonal.com/tavily/search"} → {"rail":"tempo","url":"https://mpp.orthogonal.com/tavily/search"}
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"x402","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"uni…
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","url":"https://x402.orthogonal.com/tavily/research"} → {"rail":"tempo","url":"https://mpp.orthogonal.com/tavily/research"}
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"np","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"unitT…
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","url":"https://x402.orthogonal.com/tavily/crawl"} → {"rail":"tempo","url":"https://mpp.orthogonal.com/tavily/crawl"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","url":"https://x402.orthogonal.com/tavily/map"} → {"rail":"tempo","url":"https://mpp.orthogonal.com/tavily/map"}
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"x402","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"uni…
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"monad","url":"https://x402.orthogonal.com/tavily/research"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/research"}
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"np","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"unitT…
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","url":"https://x402.orthogonal.com/tavily/extract"} → {"rail":"tempo","url":"https://mpp.orthogonal.com/tavily/extract"}
Evidence: openapi payment metadata
Tavily API security-property-changed
security:openapi_parse: {"state":"tested-pass","evidence":"20 payment offer(s) accepted","basis":"harmless discovery response"} → {"state":"tested-pass","evidence":"30 payment offer(s) accepted","basis":"harmless discovery response"}
Evidence: Repeated harmless observation changed the modeled property
Tavily API payment-offer-discovered
offer → {"method":"x402","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"uni…
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"x402","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"uni…
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","settlement":"circle-gateway","version":"x402-v2","url":"https://np.orthogonal.com/tavily/search"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/search"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"monad","url":"https://x402.orthogonal.com/tavily/extract"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/extract"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","settlement":"circle-gateway","version":"x402-v2","url":"https://np.orthogonal.com/tavily/research"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/research"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","settlement":"circle-gateway","version":"x402-v2","url":"https://np.orthogonal.com/tavily/extract"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/extract"}
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"np","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"unitT…
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"np","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"unitT…
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"np","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"unitT…
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"monad","url":"https://x402.orthogonal.com/tavily/crawl"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/crawl"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","settlement":"circle-gateway","version":"x402-v2","url":"https://np.orthogonal.com/tavily/crawl"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/crawl"}
Evidence: openapi payment metadata
Tavily API payment-offer-discovered
offer → {"method":"x402","intent":"charge","currency":"USDC","chainId":null,"recipient":null,"amount":null,"decimals":null,"uni…
Evidence: openapi payment metadata
Tavily API security-property-changed
security:bounded_response: {"state":"tested-pass","evidence":"5221 bytes within scanner limit","basis":"harmless scanner"} → {"state":"tested-pass","evidence":"6394 bytes within scanner limit","basis":"harmless scanner"}
Evidence: Repeated harmless observation changed the modeled property
Tavily API payment-offer-updated
session_json: {"rail":"monad","url":"https://x402.orthogonal.com/tavily/map"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/map"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"base","settlement":"circle-gateway","version":"x402-v2","url":"https://np.orthogonal.com/tavily/map"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/map"}
Evidence: openapi payment metadata
Tavily API payment-offer-updated
session_json: {"rail":"monad","url":"https://x402.orthogonal.com/tavily/search"} → {"rail":"base","url":"https://x402.orthogonal.com/tavily/search"}
Evidence: openapi payment metadata
Tavily API security-property-changed
security:api_catalog_parse: {"state":"observed","evidence":"API catalog source returned HTTP 404; prior advertised links were withdrawn","basis":"R… → {"state":"observed","evidence":"No RFC 9727 API catalog was available at this URL (HTTP 404); prior advertised links we…
Evidence: Repeated harmless observation changed the modeled property
Tavily API security-property-changed
security:bounded_response: {"state":"tested-pass","evidence":"79 bytes within scanner limit","basis":"harmless scanner"} → {"state":"tested-pass","evidence":"5221 bytes within scanner limit","basis":"harmless scanner"}
Evidence: Repeated harmless observation changed the modeled property
Tavily API security-property-changed
security:bounded_response: {"state":"tested-pass","evidence":"5221 bytes within scanner limit","basis":"harmless scanner"} → {"state":"tested-pass","evidence":"79 bytes within scanner limit","basis":"harmless scanner"}
Evidence: Repeated harmless observation changed the modeled property