{"protocolVersion":"0.3.0","name":"Clearing Hangar","description":"x402 shops on Base USDC: extract, skim, witness, pin, card, blip.","url":"https://clearing.rippel.ai","provider":{"organization":"Rippel","url":"https://rippel.ai"},"version":"0.1.0","capabilities":{"streaming":false,"pushNotifications":false},"defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"extract","name":"extract","description":"Receipted URL markdown. GET /v1/extract?url=","tags":["x402","hangar"]},{"id":"skim","name":"skim","description":"Bounded JSON title/hash/links. GET /v1/skim?url=","tags":["x402","hangar"]},{"id":"witness","name":"witness","description":"Proof of fetch without body. GET /v1/witness?url=","tags":["x402","hangar"]},{"id":"pin","name":"pin","description":"Pin ERC-8004 card. GET /v1/pin?agentId=","tags":["x402","hangar"]},{"id":"card","name":"card","description":"Gasless 8004 register. POST /v1/card","tags":["x402","hangar"]},{"id":"blip","name":"blip","description":"4.44s mill + NFT. GET /v1/blip","tags":["x402","hangar"]}]}