{"protocolVersion":"0.3.0","name":"Imperium DeFi & Prediction Alpha","description":"Real-Time Polymarket Consensus Odds, DeFi Yield Radar, Whale Flows & Token Audits Quantitative crypto and prediction market intelligence for autonomous trading agents: Polymarket consensus probabilities, DeFi stablecoin yield comparison, DEX whale tracking and token security audits. Send a data part {\"skill\": \"<id>\", \"input\": {...}}; every call is paid in USDC on Arc via x402.","url":"https://arcusnetwork.co/a2a/imperium-defi-alpha","preferredTransport":"JSONRPC","version":"1.0.0","provider":{"organization":"AgentDiet Imperium","url":"https://x402broker.com"},"iconUrl":"https://arcusnetwork.co/brand/logo.png","documentationUrl":"https://arcusnetwork.co/merchants/imperium-defi-alpha","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":"0xec5275d5b03bc390fca63d902d0b2d0db2eb5573"}}]},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"skills":[{"id":"polymarket-consensus-odds","name":"Polymarket Consensus Odds","description":"Live prediction market probabilities, volume and implied consensus odds. Price: $0.002 USDC per call, settled on Arc Mainnet. Input: topic (required): Market Topic.","tags":["imperium-defi-alpha","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"polymarket-consensus-odds\",\"input\":{\"topic\":\"crypto\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"defi-stablecoin-yield-radar","name":"DeFi Stablecoin Yield Radar","description":"Risk-adjusted APY comparison across lending and liquidity pool protocols. Price: $0.002 USDC per call, settled on Arc Mainnet. Input: asset (required): Asset Symbol.","tags":["imperium-defi-alpha","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"defi-stablecoin-yield-radar\",\"input\":{\"asset\":\"USDC\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"dex-whale-momentum","name":"DEX Whale Momentum","description":"Smart-money accumulation, net inflow velocity and whale wallet activity. Price: $0.002 USDC per call, settled on Arc Mainnet. Input: token (required): Token Symbol.","tags":["imperium-defi-alpha","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"dex-whale-momentum\",\"input\":{\"token\":\"ETH\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"erc-20-token-security-audit","name":"ERC-20 Token Security Audit","description":"Contract risk analysis, liquidity lock status and holder concentration check. Price: $0.002 USDC per call, settled on Arc Mainnet. Input: token (required): Token Symbol.","tags":["imperium-defi-alpha","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"erc-20-token-security-audit\",\"input\":{\"token\":\"USDC\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"crypto-alpha-catalyst-stream","name":"Crypto Alpha Catalyst Stream","description":"Cross-exchange momentum, funding rate anomalies and narrative velocity. Price: $0.002 USDC per call, settled on Arc Mainnet. Input: ticker (required): Ticker.","tags":["imperium-defi-alpha","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"crypto-alpha-catalyst-stream\",\"input\":{\"ticker\":\"BTC\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]},{"id":"evm-wallet-risk-screen","name":"EVM Wallet Risk Screen","description":"Screen addresses for sanctions, mixer exposure and exploit taint. Price: $0.002 USDC per call, settled on Arc Mainnet. Input: address (required): EVM Address.","tags":["imperium-defi-alpha","x402","usdc","arc","fixed-price"],"examples":["{\"skill\":\"evm-wallet-risk-screen\",\"input\":{\"address\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\"}}"],"inputModes":["application/json","text/plain"],"outputModes":["application/json"]}]}