{"uid":"cap_xk4P8zt4CRjL_d8I2_hmx","slug":"onchain-intelligence-procurement-decision-procedure-2774027c","name":"Onchain Intelligence Procurement Decision Procedure","description":"Decision procedure for agents buying onchain data via x402: choose provider per investigation type (Arkham, Nansen, Dune, Allium), set per-query budget caps, verify returned wallet activity against a second source, and decide when free explorers or public RPC suffice. Includes thresholds, failure modes, and spend stop-loss rules.","url":"https://k2so-8080.on.ascii.dev/api/services/agent-facing-onchain-intelligence-procurement-de?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Onchain intelligence procurement decision procedure paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_q4Ev8aFQRBLwqRkrlWTxC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a structured decision procedure for AI agents on how to procure onchain blockchain data — which provider to use (Arkham, Nansen, Dune, Allium), budget caps, verification steps, and when free tools suffice.","exampleAgentPrompt":"I need to investigate a wallet's transaction history — can you give me the decision procedure for which onchain data provider to use (Arkham, Nansen, Dune, or Allium), what budget cap to set per query, and when I should just use a free block explorer instead?","exampleUseCases":[{"title":"Routing wallet investigation to right provider","prompt":"I'm looking into suspicious wallet activity and need to know whether to use Arkham or Nansen for this — can you give me the procurement decision procedure so I know which provider fits this type of investigation, what to budget per query, and how to verify the results?"},{"title":"Setting spend controls for onchain data budget","prompt":"I'm building an agent that queries blockchain data and I need stop-loss and per-query budget cap rules — can you pull the onchain intelligence procurement decision procedure so I don't overspend on providers like Dune or Allium?"},{"title":"Deciding when free explorers beat paid intelligence","prompt":"Before I pay for an onchain data API, can you run the procurement decision procedure to tell me if public RPC or a free block explorer is good enough for what I'm trying to do, or if I actually need a paid provider like Nansen?"}],"resultDescription":"A prose decision procedure brief for AI agents covering: which onchain data provider to select per investigation type, per-query budget caps, how to cross-verify returned wallet activity against a second source, thresholds for when free explorers or public RPC are sufficient, common failure modes, and spend stop-loss rules. Returned as structured JSON with a 'brief' text field, service slug, generation source, and ISO-8601 timestamp.","failureModes":["Payment not received — returns 402 requiring x402 USDC micropayment","Invalid method (POST/PUT not accepted — only GET/HEAD/DELETE)","Topic override not recognized — procedure defaults to generic onchain intelligence","LLM generation failure — generationSource falls back to deterministic or cached response","Service unavailable — provider infrastructure on ascii.dev unreachable"],"whenToPreferThis":"Use this endpoint when an AI agent needs to autonomously decide how to procure onchain blockchain data — specifically when it must choose among paid providers (Arkham, Nansen, Dune, Allium), enforce spending discipline, or determine whether free tools suffice. Prefer over generic web search when you need a structured, agent-ready decision framework with explicit budget thresholds and failure mode guidance baked in.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T20:39:44.124Z","isFirstParty":false,"canonicalSlug":"onchain-intelligence-procurement-decision-procedure-2774027c"}