{"uid":"cap_QNZp2LSQx4ZJUN4PgK1E5","slug":"x402-agent-economy-lab-entity-extraction-api-e888b307","name":"x402-agent-economy-lab Entity Extraction API","description":"Machine-payable NLP micro-services: sentiment, entity extraction, summarization, report, batch. Paid per call in REAL USDC on Base mainnet.","url":"https://rqjzcd-ip-209-115-177-214.tunnelmole.net/entity-extraction","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_92zr58esfE8OWnOChjbB9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts named entities (people, places, organizations, dates, etc.) from a text input, charged per call in USDC on Base mainnet via x402.","exampleAgentPrompt":"Can you extract all the named entities — people, organizations, locations, and dates — from this text: 'Apple CEO Tim Cook announced a new partnership with Samsung in Seoul last Tuesday.'","exampleUseCases":[{"title":"News article entity tagging","prompt":"Pull out all the named entities from this news snippet — people, companies, and locations: 'Elon Musk's SpaceX launched a new satellite from Cape Canaveral, Florida, on Monday.'"},{"title":"Contract party identification","prompt":"Extract every organization and person mentioned in this contract excerpt so I can build a list of involved parties: 'This agreement is between Acme Corp, represented by Jane Smith, and GlobalTech Ltd, represented by Robert Lee.'"},{"title":"Customer feedback entity mining","prompt":"Identify any product names, locations, and people mentioned in this customer review: 'I visited the downtown Chicago store and spoke with manager Carlos — he helped me with my MacBook Pro issue.'"}],"resultDescription":"A structured response containing the identified named entities found in the input text, including entity text spans, entity types (e.g. PERSON, ORG, LOC, DATE), and their positions within the original text.","failureModes":["Empty or missing 'text' field returns a 400 error","Text too long may exceed processing limits and return a 413 or truncated result","Payment failure on Base mainnet (insufficient USDC, bad wallet) returns 402","Tunnelmole tunnel may be offline or unreachable, returning 503 or connection timeout","Ambiguous text may yield low-confidence or missed entities with no explicit confidence score returned"],"whenToPreferThis":"Choose this endpoint when you need a cheap, pay-per-call ($0.004 USDC) entity extraction microservice that integrates natively with x402 autonomous payment rails on Base mainnet — ideal for AI agents that handle their own micropayments without a subscription or API key setup. Prefer it for lightweight, one-off entity extraction tasks in agentic pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:36:00.050Z","isFirstParty":false}