{"uid":"cap_kJxegD7jXrlby0y5AWMzP","slug":"blockscout-bens-supported-protocols-list-3c20c402","name":"Blockscout BENS Supported Protocols List","description":"Access to bens/api/v1/protocols. Get list of supported protocols","url":"https://api.k8s-dev.blockscout.com/services/bens/api/v1/protocols","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"chain_id":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZH2FkcTy_PibZcEdknFFA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the list of all supported name service protocols available in the Blockscout ENS (BENS) service for a given chain","exampleAgentPrompt":"Can you show me all the name service protocols that Blockscout's BENS API supports on chain ID 1?","exampleUseCases":[{"title":"Discover available naming protocols on Ethereum","prompt":"What ENS-compatible name service protocols does Blockscout support on Ethereum mainnet (chain ID 1)?"},{"title":"Check name resolution support before integration","prompt":"Before I build my dapp, can you check which blockchain naming protocols are available through Blockscout's BENS service on chain ID 137 so I know what I can resolve?"},{"title":"Enumerate protocols for multi-chain name resolver","prompt":"I'm building a multi-chain name resolver — can you list all the protocols that Blockscout's BENS API supports so I know which name services I can integrate?"}],"resultDescription":"A list of supported name service protocols available through the Blockscout BENS API, potentially filtered by chain ID. Each entry likely includes the protocol identifier, name, and associated chain or network details.","failureModes":["Invalid or unsupported chain_id returns empty list or 404","Service temporarily unavailable returns 5xx error","Malformed query parameters return 400 bad request","No protocols configured for the specified chain returns empty array"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover which blockchain name service protocols (e.g. ENS, SNS, Lens) are supported by the Blockscout BENS service before attempting name resolution or lookup. It is the correct starting point for any integration that needs to validate protocol availability before querying names.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:31:03.473Z","isFirstParty":false}