{"uid":"cap_YpAro5RAzLfqG5xhZRZhP","slug":"zerion-fae84cbe","name":"Zerion DeFi Protocol Lister","description":"List DeFi protocols","url":"https://api.zerion.io/v1/dapps/?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"page[size]":{"type":"string","description":"Page size"},"page[after]":{"type":"string","description":"Numeric offset to start after; take it from the previous page's links.next"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data"],"properties":{"data":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string","description":"Resource ID."},"type":{"type":"string","description":"Resource type."},"attributes":{"type":"object","description":"Resource attributes; see https://developers.zerion.io"}}},"description":"Array of JSON:API resource objects."},"links":{"type":"object","description":"Self and pagination links."}}}}}}},"responseSchema":{"type":"json","example":{"data":[{"id":"<resource id>","type":"<resource type>","attributes":{}}],"links":{"self":"https://api.zerion.io/v1/..."}}},"example":{"request":{"filter":{"protocol_type":"lending"}},"response":{"_truncated":true,"_originalSize":26462}},"exampleRequest":{"filter":{"protocol_type":"lending"}},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MdlU_eOu8zpQr0rK3IwLb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists DeFi protocols (dApps) available on Zerion, optionally filtered by protocol type such as lending","exampleAgentPrompt":"Show me all the lending protocols available on Zerion so I can see what DeFi dApps support that protocol type.","exampleUseCases":[{"title":"Discover all yield farming opportunities","prompt":"Help me find all the yield farming protocols that Zerion supports so I can compare which ones offer the best returns for my assets."},{"title":"Browse decentralized exchanges by protocol","prompt":"What decentralized exchanges are available through Zerion? I want to see all the DEX options I can use to swap my tokens."},{"title":"Find supported DeFi protocols quickly","prompt":"Can you show me all the DeFi protocols that Zerion has indexed? I'm trying to explore what dApps are available and understand the full ecosystem."}],"resultDescription":"A list of DeFi protocols (dApps) with metadata such as protocol names, types, and related information, filtered by the specified protocol type (e.g. lending). Response can be large (26KB+).","failureModes":["Invalid protocol_type filter value returns empty or error response","Rate limiting or payment failure (402) if x402 payment not handled","Large response payload may be truncated","Unsupported filter parameters silently ignored"],"whenToPreferThis":"Use this endpoint when you need to discover or enumerate DeFi protocols/dApps indexed by Zerion, especially when filtering by protocol type (lending, DEX, yield, etc.). Prefer this over token or NFT endpoints when the user wants protocol-level information rather than asset-level data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T00:38:40.115Z","isFirstParty":false,"canonicalSlug":"zerion-fae84cbe"}