{"name":"Marking","description":"The verifiable information exchange for autonomous software.","api":"https://api.marking.fyi","x402Version":2,"network":"eip155:84532","networks":["eip155:84532","solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1","aptos:2","hedera:testnet","eip155:421614","cardano:preprod"],"authorityKeys":[{"keyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","algorithm":"ES256","jwk":{"kty":"EC","x":"eTdiTojgtEVmPZbUyyKSW49F9hKbpM9FiG-7ctAG-JU","y":"hC4V1Bnt6JP0zuXL5cLvIakNkibfzFjT_037fEHdU18","crv":"P-256"}}],"signingKeys":[{"keyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","algorithm":"ES256","jwk":{"kty":"EC","x":"eTdiTojgtEVmPZbUyyKSW49F9hKbpM9FiG-7ctAG-JU","y":"hC4V1Bnt6JP0zuXL5cLvIakNkibfzFjT_037fEHdU18","crv":"P-256"}}],"feedSigningCertificates":[{"keyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","payload":{"keyId":"marking-feed-ed25519-f49cd40098ca41451dda86e5","schema":"marking.feed-key-certificate.v1","issuedAt":"2026-08-30T14:41:04.656Z","algorithm":"Ed25519","validFrom":"2026-08-30T14:41:04.656Z","validUntil":"2026-09-29T14:41:04.656Z","publicKeyJwk":{"x":"15SiTBDLLR6V9b1viIbacWqJhicFFmP3_exoUcfWyds","crv":"Ed25519","kty":"OKP"},"certificateId":"e3d63726-0191-4423-8896-6590dd2573bd","authorityKeyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","authorizedFeeds":["1inch-usd","2z-usd","a-usd","aave-usd","ab-usd","ada-usd","aero-usd","aioz-usd","ake-usd","akt-usd","algo-usd","ape-usd","apt-usd","ar-usd","arb-usd","arkm-usd","aster-usd","ath-usd","atom-usd","avax-usd","awe-usd","axs-usd","ban-usd","bananas31-usd","bat-usd","bch-usd","beam-usd","bnb-usd","bonk-usd","btc-usd","btt-usd","cake-usd","cap-usd","cc-usd","cfx-usd","cheems-usd","chip-usd","chz-usd","comp-usd","cro-usd","crv-usd","cvx-usd","cys-usd","dash-usd","dbr-usd","dcr-usd","dexe-usd","dgai-usd","dgb-usd","dog-usd","doge-usd","dot-usd","dydx-usd","edge-usd","egld-usd","eigen-usd","ena-usd","ens-usd","etc-usd","eth-usd","ethfi-usd","eurc-usd","fartcoin-usd","fet-usd","ff-usd","fil-usd","floki-usd","flr-usd","fluid-usd","form-usd","gala-usd","gas-usd","genius-usd","glm-usd","gmx-usd","gno-usd","gomining-usd","gram-usd","grass-usd","grt-usd","h-usd","hbar-usd","hnt-usd","hype-usd","icp-usd","imx-usd","inj-usd","iota-usd","jasmy-usd","jst-usd","jto-usd","kaia-usd","kaito-usd","kas-usd","kite-usd","kmno-usd","ldo-usd","link-usd","lit-usd","ltc-usd","lunc-usd","mana-usd","melania-usd","met-usd","mina-usd","mnt-usd","mon-usd","morpho-usd","near-usd","neo-usd","nex-usd","nft-usd","night-usd","npc-usd","o-usd","okb-usd","ondo-usd","op-usd","orca-usd","paxg-usd","pendle-usd","pengu-usd","pepe-usd","pi-usd","plume-usd","pol-usd","prom-usd","pump-usd","pyth-usd","pyusd-usd","q-usd","qnt-usd","qtum-usd","ray-usd","re-usd","render-usd","rif-usd","rlusd-usd","rsr-usd","rune-usd","s-usd","sand-usd","sei-usd","sent-usd","sfp-usd","shib-usd","skr-usd","sky-usd","snx-usd","sol-usd","spx-usd","stable-usd","strk-usd","stx-usd","sui-usd","sun-usd","super-usd","syrup-usd","tao-usd","theta-usd","tia-usd","trac-usd","trump-usd","trx-usd","tusd-usd","twt-usd","uni-usd","up-usd","usat-usd","usd1-usd","usdc-usd","usdd-usd","usde-usd","usds-usd","usdt-usd","velo-usd","vet-usd","virtual-usd","vsn-usd","vvv-usd","wemix-usd","wif-usd","wld-usd","wlfi-usd","xaut-usd","xcn-usd","xdc-usd","xec-usd","xlm-usd","xpl-usd","xrp-usd","xtz-usd","yfi-usd","zama-usd","zbcn-usd","zec-usd","zen-usd","zk-usd","zro-usd","zrx-usd"]},"algorithm":"ES256","signature":"G8aWjgUEv-1WiEeVYDRi0Ek0amy5kuVVJAr5BYvDEgIWESxop0KKpvGNgscL20RdboKC5Phbjs0E7UAYsre1Jg"},{"keyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","payload":{"keyId":"marking-feed-ed25519-35d98f237b6d3a01c835ee47","schema":"marking.feed-key-certificate.v1","issuedAt":"2026-08-30T14:41:05.522Z","algorithm":"Ed25519","validFrom":"2026-08-30T14:41:05.522Z","validUntil":"2026-09-29T14:41:05.522Z","publicKeyJwk":{"x":"lXZrEjX_8WbQo82KP8OQ17Q5b8OJq4SRx7GE2VOIsjw","crv":"Ed25519","kty":"OKP"},"certificateId":"a0212f84-b49d-42f1-be26-49496d95d510","authorityKeyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","authorizedFeeds":["*"]},"algorithm":"ES256","signature":"fSFlSOwLnm62uZwGmis9tdQMhnb8MmSoRsE82BHzwozNxem8Cm4vLUs6X5EaQAb7FreYjpeOEA08JtL18wd89w"},{"keyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","payload":{"keyId":"marking-feed-ed25519-ad2c10cbddf6bfd767ffdf03","schema":"marking.feed-key-certificate.v1","issuedAt":"2026-08-30T15:18:09.322Z","algorithm":"Ed25519","validFrom":"2026-08-30T15:18:09.322Z","validUntil":"2026-09-29T15:18:09.322Z","publicKeyJwk":{"x":"6JNkMyoFCxzlLuLZDy9xavkJBNFRLVzc0ASWLe1jX5g","crv":"Ed25519","kty":"OKP"},"certificateId":"b5ad8025-f589-4f8e-9804-575bb84448ac","authorityKeyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","authorizedFeeds":["1inch-usd","2z-usd","a-usd","aave-usd","ab-usd","ada-usd","aero-usd","aioz-usd","ake-usd","akt-usd","algo-usd","ape-usd","apt-usd","ar-usd","arb-usd","arkm-usd","aster-usd","ath-usd","atom-usd","avax-usd","awe-usd","axs-usd","ban-usd","bananas31-usd","bat-usd","bch-usd","beam-usd","bnb-usd","bonk-usd","btc-usd","btt-usd","cake-usd","cap-usd","cc-usd","cfx-usd","cheems-usd","chip-usd","chz-usd","comp-usd","cro-usd","crv-usd","cvx-usd","cys-usd","dash-usd","dbr-usd","dcr-usd","dexe-usd","dgai-usd","dgb-usd","dog-usd","doge-usd","dot-usd","dydx-usd","edge-usd","egld-usd","eigen-usd","ena-usd","ens-usd","etc-usd","eth-usd","ethfi-usd","eurc-usd","fartcoin-usd","fet-usd","ff-usd","fil-usd","floki-usd","flr-usd","fluid-usd","form-usd","gala-usd","gas-usd","genius-usd","glm-usd","gmx-usd","gno-usd","gomining-usd","gram-usd","grass-usd","grt-usd","h-usd","hbar-usd","hnt-usd","hype-usd","icp-usd","imx-usd","inj-usd","iota-usd","jasmy-usd","jst-usd","jto-usd","kaia-usd","kaito-usd","kas-usd","kite-usd","kmno-usd","ldo-usd","link-usd","lit-usd","ltc-usd","lunc-usd","mana-usd","melania-usd","met-usd","mina-usd","mnt-usd","mon-usd","morpho-usd","near-usd","neo-usd","nex-usd","nft-usd","night-usd","npc-usd","o-usd","okb-usd","ondo-usd","op-usd","orca-usd","paxg-usd","pendle-usd","pengu-usd","pepe-usd","pi-usd","plume-usd","pol-usd","prom-usd","pump-usd","pyth-usd","pyusd-usd","q-usd","qnt-usd","qtum-usd","ray-usd","re-usd","render-usd","rif-usd","rlusd-usd","rsr-usd","rune-usd","s-usd","sand-usd","sei-usd","sent-usd","sfp-usd","shib-usd","skr-usd","sky-usd","snx-usd","sol-usd","spx-usd","stable-usd","strk-usd","stx-usd","sui-usd","sun-usd","super-usd","syrup-usd","tao-usd","theta-usd","tia-usd","trac-usd","trump-usd","trx-usd","tusd-usd","twt-usd","uni-usd","up-usd","usat-usd","usd1-usd","usdc-usd","usdd-usd","usde-usd","usds-usd","usdt-usd","velo-usd","vet-usd","virtual-usd","vsn-usd","vvv-usd","wemix-usd","wif-usd","wld-usd","wlfi-usd","xaut-usd","xcn-usd","xdc-usd","xec-usd","xlm-usd","xpl-usd","xrp-usd","xtz-usd","yfi-usd","zama-usd","zbcn-usd","zec-usd","zen-usd","zk-usd","zro-usd","zrx-usd"]},"algorithm":"ES256","signature":"Ooj3TOyJcrhUFo5WIAaIr2epLq0LlQs7MN-U6XrQaMPF7Ujen1P0efz4lfVdcOcQzSdT4W4HDL-uQT5KpmHkSQ"},{"keyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","payload":{"keyId":"marking-feed-ed25519-b4684d31eb6ce1a6491a731a","schema":"marking.feed-key-certificate.v1","issuedAt":"2026-08-30T15:53:41.190Z","algorithm":"Ed25519","validFrom":"2026-08-30T15:53:41.190Z","validUntil":"2026-09-29T15:53:41.190Z","publicKeyJwk":{"x":"JVdpcm7g0pvDuGcC2FEuqtVmnqbOGlZdMNFuH8URrB4","crv":"Ed25519","kty":"OKP"},"certificateId":"446059c6-c34e-49af-9875-daccdae0e50a","authorityKeyId":"arn:aws:kms:us-east-1:385564035463:key/e056e1de-603e-43d2-942c-b6c564d3744b","authorizedFeeds":["1inch-usd","2z-usd","a-usd","aave-usd","ab-usd","ada-usd","aero-usd","aioz-usd","ake-usd","akt-usd","algo-usd","ape-usd","apt-usd","ar-usd","arb-usd","arkm-usd","aster-usd","ath-usd","atom-usd","avax-usd","awe-usd","axs-usd","ban-usd","bananas31-usd","bat-usd","bch-usd","beam-usd","bnb-usd","bonk-usd","btc-usd","btt-usd","cake-usd","cap-usd","cc-usd","cfx-usd","cheems-usd","chip-usd","chz-usd","comp-usd","cro-usd","crv-usd","cvx-usd","cys-usd","dash-usd","dbr-usd","dcr-usd","dexe-usd","dgai-usd","dgb-usd","dog-usd","doge-usd","dot-usd","dydx-usd","edge-usd","egld-usd","eigen-usd","ena-usd","ens-usd","etc-usd","eth-usd","ethfi-usd","eurc-usd","fartcoin-usd","fet-usd","ff-usd","fil-usd","floki-usd","flr-usd","fluid-usd","form-usd","gala-usd","gas-usd","genius-usd","glm-usd","gmx-usd","gno-usd","gomining-usd","gram-usd","grass-usd","grt-usd","h-usd","hbar-usd","hnt-usd","hype-usd","icp-usd","imx-usd","inj-usd","iota-usd","jasmy-usd","jst-usd","jto-usd","kaia-usd","kaito-usd","kas-usd","kite-usd","kmno-usd","ldo-usd","link-usd","lit-usd","ltc-usd","lunc-usd","mana-usd","melania-usd","met-usd","mina-usd","mnt-usd","mon-usd","morpho-usd","near-usd","neo-usd","nex-usd","nft-usd","night-usd","npc-usd","o-usd","okb-usd","ondo-usd","op-usd","orca-usd","paxg-usd","pendle-usd","pengu-usd","pepe-usd","pi-usd","plume-usd","pol-usd","prom-usd","pump-usd","pyth-usd","pyusd-usd","q-usd","qnt-usd","qtum-usd","ray-usd","re-usd","render-usd","rif-usd","rlusd-usd","rsr-usd","rune-usd","s-usd","sand-usd","sei-usd","sent-usd","sfp-usd","shib-usd","skr-usd","sky-usd","snx-usd","sol-usd","spx-usd","stable-usd","strk-usd","stx-usd","sui-usd","sun-usd","super-usd","syrup-usd","tao-usd","theta-usd","tia-usd","trac-usd","trump-usd","trx-usd","tusd-usd","twt-usd","uni-usd","up-usd","usat-usd","usd1-usd","usdc-usd","usdd-usd","usde-usd","usds-usd","usdt-usd","velo-usd","vet-usd","virtual-usd","vsn-usd","vvv-usd","wemix-usd","wif-usd","wld-usd","wlfi-usd","xaut-usd","xcn-usd","xdc-usd","xec-usd","xlm-usd","xpl-usd","xrp-usd","xtz-usd","yfi-usd","zama-usd","zbcn-usd","zec-usd","zen-usd","zk-usd","zro-usd","zrx-usd"]},"algorithm":"ES256","signature":"c0j1AglKlUjNjGp0dnjetLZ5l0eRNpnT2ZM5Z2tQLQZdQ4rWVRTKtKD5WenLz0D69p5ROf2ZgTzLJsl_uV5o4Q"}],"feedKeyRevocations":[{"keyId":"marking-feed-ed25519-f49cd40098ca41451dda86e5","revokedAt":"2026-08-30T15:02:40.316Z","reason":"withdrawn after failed 15-feed production sequence canary; non-monotonic cutover"},{"keyId":"marking-feed-ed25519-ad2c10cbddf6bfd767ffdf03","revokedAt":"2026-08-30T15:18:12.629Z","reason":"withdrawn after failed 15-feed production canary; shutdown checkpoint durability gap"}],"capabilities":["market-feeds-v2","ohlcv-history-v1","funding-rates-v1","top-of-book-v1","liquidity-scores-v1","market-signals-v1","signed-entitlements-v2","sports-outcome-attestations","agent-discovery"],"services":[{"id":"marking-market-intelligence","method":"GET","path":"/v1/payg/feeds/{feedId}/intelligence","priceUsd":0.003,"feeds":["btc-usd","eth-usd","sol-usd"],"description":"Funding, top-of-book, liquidity score, and market signal in one agent-ready response."},{"id":"marking-funding-rates","method":"GET","path":"/v1/payg/feeds/{feedId}/funding","priceUsd":0.001,"feeds":["btc-usd","eth-usd","sol-usd"],"description":"Latest BTC/ETH/SOL perpetual funding-rate snapshots."},{"id":"marking-top-of-book","method":"GET","path":"/v1/payg/feeds/{feedId}/book","priceUsd":0.001,"feeds":["btc-usd","eth-usd","sol-usd"],"description":"Fresh bid/ask spread and top-depth snapshots."},{"id":"marking-liquidity-score","method":"GET","path":"/v1/payg/feeds/{feedId}/liquidity","priceUsd":0.001,"feeds":["btc-usd","eth-usd","sol-usd"],"description":"Simple liquidity score from fresh top-of-book snapshots."},{"id":"marking-market-signals","method":"GET","path":"/v1/payg/feeds/{feedId}/signals","priceUsd":0.001,"feeds":["btc-usd","eth-usd","sol-usd"],"description":"Market-making state, arbitrage watch/actionable state, and funding bias."}]}