{"uid":"cap_5jquyzRf6PLD-BQXT2Jit","slug":"blackhull-agent-economy-pack-3b3b5a1d","name":"Blackhull Agent-Economy Pack","description":"Blackhull measures the agent economy and sells AI agents the check they run before they pay another service.","url":"https://blackhullsystems.com/pack?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"as_of":"2026-10-29","servers":[{"name":"io.example/tool","purpose":"read"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_DNEZsFYdoQe6o4WYwyt2O","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":"Returns a curated directory snapshot of the x402 agent-economy ecosystem, listing active servers and their roles as of a given date","exampleAgentPrompt":"Pull the latest Blackhull agent-economy pack so I can see which x402 servers are currently listed and what each one does.","exampleUseCases":[{"title":"Bootstrapping an agent service router","prompt":"Get me the current Blackhull agent-economy pack so I can see all the active x402 servers and route requests to the right ones based on their purpose."},{"title":"Auditing available agent-economy tools","prompt":"Show me everything in the Blackhull pack right now — I want a full list of agent services and what each one is for so I can decide which ones to integrate."},{"title":"Monitoring new entries in the ecosystem","prompt":"Fetch the Blackhull agent-economy pack and tell me which servers are listed as of today — I'm tracking changes to the x402 ecosystem week over week."}],"resultDescription":"A JSON object with an 'as_of' date string and a 'servers' array, where each server entry includes a 'name' (e.g. 'io.example/tool') and a 'purpose' field (e.g. 'read') describing its role in the agent economy.","failureModes":["Missing or malformed required/properties query parameters may return a 400 or empty result","Service may return stale data if the snapshot has not been refreshed recently","Payment of $0.01 USDC required per call; failure to include valid x402 payment header results in 402 response","Server list may be incomplete if new agents have registered after the snapshot date"],"whenToPreferThis":"Choose this endpoint when you need a broad, structured directory of all active x402 agent-economy servers from Blackhull's curated snapshot. It is ideal for bootstrapping service discovery, building routing logic, or auditing the ecosystem at a point in time. Prefer it over sibling endpoints (flags, findings, top-earners, route) when you need a general index rather than deep analysis of a specific service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:37:01.588Z","isFirstParty":false,"canonicalSlug":"blackhull-agent-economy-pack-3b3b5a1d"}