{"protocolVersion":"0.3.0","name":"Tickerly","description":"Token prices, protocol TVL and chain TVL for agents that trade or report. Live and historical token prices by CoinGecko id or chain:address, total value locked for any DeFi protocol, and per-chain TVL. Sourced from DefiLlama and returned as small JSON an agent can act on. No key, no account, one USDC micropayment per call. Send a data part {\"skill\": \"<id>\", \"input\": {...}}; every call is paid in USDC on Arc via x402.","url":"https://arcusnetwork.co/a2a/tickerly","preferredTransport":"JSONRPC","version":"1.0.0","provider":{"organization":"tickerly.dev","url":"https://arcusnetwork.co/merchants/tickerly"},"iconUrl":"https://arcusnetwork.co/brand/logo.png","documentationUrl":"https://arcusnetwork.co/merchants/tickerly","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":[{"uri":"https://github.com/google-agentic-commerce/a2a-x402/blob/main/spec/v0.2","description":"Pay per call with x402 in USDC on Arc Mainnet. Settled gaslessly by the Arcus facilitator.","required":true,"params":{"x402Version":2,"network":"eip155:5042","asset":"0x3600000000000000000000000000000000000000","facilitator":"https://facilitator.arcusnetwork.co","payTo":"0x2BBA1fCB8E3D48dF12b80FbCE7D3b276E43B10C1"}}]},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"skills":[{"id":"price","name":"Token prices","description":"Current or historical USD prices for up to 20 tokens, by CoinGecko id or chain:address. Price: $0.001 USDC per call, settled on Arc Mainnet. Input: coins (required; Comma-separated. coingecko:<id> or <chain>:<address>, up to 20.): Coins. date (optional; YYYY-MM-DD. Leave empty for the current price.): Date.","tags":["tickerly","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"price\",\"input\":{\"coins\":\"coingecko:bitcoin,coingecko:ethereum,ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"date\":\"\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"protocol","name":"Protocol TVL","description":"Total value locked in USD for any DeFi protocol, by its DefiLlama slug. Price: $0.001 USDC per call, settled on Arc Mainnet. Input: slug (required; The slug from defillama.com/protocol/<slug>.): Protocol slug.","tags":["tickerly","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"protocol\",\"input\":{\"slug\":\"aave\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"chain","name":"Chain TVL","description":"Total value locked, gas token and chain id for any chain DefiLlama tracks. Price: $0.001 USDC per call, settled on Arc Mainnet. Input: name (required): Chain.","tags":["tickerly","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"chain\",\"input\":{\"name\":\"Base\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]}],"erc8004":{"agentId":238,"agentRegistry":"eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"}}