{"uid":"cap_5e22KgJGPuNn-k8FW-Hb5","slug":"uniref-protein-sequence-cluster-search-d4b1108f","name":"UniRef Protein Sequence Cluster Search","description":"Search UniRef protein sequence clusters by keyword {q}. Query: ?q= Returns JSON.","url":"https://clonecho.builda.company/x402/s/uniprot-uniref-search","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_m3awcizfL5a0eWma7s-Bv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search UniRef protein sequence clusters by keyword and return matching cluster metadata as JSON.","exampleAgentPrompt":"Search UniRef protein sequence clusters for 'hemoglobin' and give me the matching cluster records.","exampleUseCases":null,"resultDescription":"A JSON array or object containing UniRef cluster records matching the keyword, including cluster IDs, names, representative sequences, organism taxonomy, and member counts.","failureModes":["Missing or empty query parameter returns error or empty result set","Ambiguous keyword returns too many or irrelevant clusters","Misspelled protein name yields no results","Service unavailable or payment failure returns HTTP 402 or 5xx","Rate limiting if called too frequently"],"whenToPreferThis":"Use this endpoint when you need to search the UniRef protein sequence cluster database by keyword — ideal for bioinformatics workflows requiring cluster-level protein family lookups, homology grouping, or representative sequence retrieval. Prefer over direct UniProt search when cluster-level granularity (e.g. UniRef50/90/100) is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:48:32.883Z","isFirstParty":false}