{"name":"Harpd Agent Market","description":"Machine-readable Harpd Rank data and paid Rank Intelligence that autonomous agents can discover and purchase programmatically via x402 on Base.","payment":{"protocol":"x402","version":2,"mode":"mainnet","network":"eip155:8453","chainId":8453,"currency":"USDC","treasury":"0xc5eE10606C211867133C8A18Fe1685774970Ebb4","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},"endpoints":{"catalog":"https://api.harpd.com/api/agent/v1/catalog","openapi":"https://api.harpd.com/openapi.json","free_rankings":"https://api.harpd.com/api/agent/v1/rankings","free_product":"https://api.harpd.com/api/agent/v1/products/{slug}","paid_rank_intelligence":"https://api.harpd.com/api/agent/v1/premium/rank-intelligence"},"bazaar_discoverable":true,"discovery_note":"The paid rank-intelligence endpoint returns x402 Bazaar discovery metadata in its HTTP 402 response, enabling automatic agent payment and fulfillment without prior registration.","terms_url":"https://harpd.com/terms/"}