{"uid":"cap_6PI26NUhL9EFUKtGtHOK_","slug":"one-engine-text-token-identifier-extraction-t1-ef80c7a5","name":"ONE Engine Text Token Identifier Extraction (t1)","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v3/text-token/identifiers/t1?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Text up to 50000 characters"}}},"responseSchema":{"type":"object","additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0005","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WilnewvVQpi9yWgEIl8rE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts or identifies token-level identifiers from a block of text up to 50,000 characters.","exampleAgentPrompt":"Can you extract all identifiers and tokens from this text: 'Order #A1023 was placed by user ID 9981 referencing product SKU-7734 on account ACC-00192'?","exampleUseCases":[{"title":"Extract IDs from support tickets","prompt":"I have a batch of customer support notes and I need to pull out all the order IDs, account numbers, and SKU references — can you run this through the text token identifier extractor? Here's the text: 'Customer ACC-4421 reported issue with order #ORD-8812 for item SKU-9001.'"},{"title":"Identify tokens in legal contract text","prompt":"Can you identify and extract all structured identifiers like clause numbers, party IDs, and reference codes from this contract section: 'Per clause 4.2, Party ID: LGL-002 agrees to terms under reference REF-2024-0093'?"},{"title":"Parse entity tokens from log output","prompt":"I've got a server log entry and need to extract all identifiers from it — things like session IDs, user tokens, and request IDs. Here's the log line: 'SessionID=abc123 UserToken=tok_8821 RequestID=req-00445 Status=OK'"}],"resultDescription":"Returns a JSON object containing the extracted token-level identifiers found within the submitted text, likely including entity labels, token strings, positions, or identifier types depending on the service implementation.","failureModes":["Text exceeds 50,000 character limit — request rejected","Empty or missing 'text' field returns validation error","Ambiguous or unstructured text may yield low-quality or empty identifier sets","Payment failure via x402 if USDC balance is insufficient","Network timeout if Cloudflare Worker is under load"],"whenToPreferThis":"Choose this endpoint when you need a cheap, pay-per-call solution to extract or identify token-level identifiers from text — especially in autonomous agent pipelines where cost control matters. It is well-suited for processing individual text blocks rather than batch document pipelines, and ideal when you are already operating within an x402/Base payment infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:36.037Z","isFirstParty":false,"canonicalSlug":"one-engine-text-token-identifier-extraction-t1-ef80c7a5"}