{"uid":"cap_Ez_s_a2Q6m1xRp6uaByNH","slug":"arkham-intelligence-entity-types-b66f43f1","name":"Arkham Intelligence Entity Types","description":"List supported Arkham entity types. $0.20 per call.","url":"https://api.arkm.com/x402/intelligence/entity-types","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{},"additionalProperties":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"},{"type":"array","items":{"anyOf":[{"type":"string"},{"type":"number"},{"type":"boolean"}]}}]}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"array","items":{},"$schema":"https://json-schema.org/draft/2020-12/schema"}}}}},"responseSchema":{"type":"json","example":["gaming","derivatives","misc"]},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_M63_kjL9Ax6pFMOPBmYiO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full list of entity type classifications used in Arkham's wallet intelligence taxonomy (e.g. gaming, derivatives, misc).","exampleAgentPrompt":"What are all the entity type categories Arkham uses to classify wallets — like gaming, derivatives, and so on — so I can filter my intelligence queries properly?","exampleUseCases":[{"title":"Building an entity-filtered wallet screener","prompt":"I'm building a tool to screen wallets by type — can you pull the full list of entity type categories Arkham supports so I can populate my filter dropdown?"},{"title":"Auditing unknown wallet categories","prompt":"Before I run an Arkham intelligence search, what entity type classifications are available? I want to know if there's a separate category for NFT marketplaces or if they'd fall under misc."},{"title":"Mapping Arkham taxonomy to internal labels","prompt":"Can you get the complete list of entity types Arkham uses so I can map them to our internal wallet classification system?"}],"resultDescription":"A JSON array of strings representing all entity type labels used by Arkham's intelligence system (e.g. ['gaming', 'derivatives', 'misc']). No pagination — returns the full flat taxonomy in a single response.","failureModes":["Payment failure: insufficient USDC balance or malformed x402 payment header returns 402","Authentication failure: missing or invalid API key returns 401","Rate limiting: too many requests in a short window may return 429","Service unavailability: Arkham API downtime returns 503"],"whenToPreferThis":"Use this endpoint when you need to enumerate valid entity type values before filtering or querying Arkham intelligence data — especially when building dynamic UIs, constructing parameterized entity searches, or mapping Arkham's taxonomy to another classification system. Prefer this over hardcoding entity type strings, as the taxonomy may change.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:57:25.517Z","isFirstParty":false}