{"uid":"cap_JjRHMTC3cCT4zozYmwXPk","slug":"one-engine-text-token-mentions-extractor-8d38a68b","name":"ONE Engine Text Token Mentions Extractor","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/mentions/t4?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":"0.0015","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":"$0.0015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JCAODmOS3GmaZ0ae5HWvy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts and counts token-level mentions from a block of text up to 50,000 characters.","exampleAgentPrompt":"Scan this article text and extract all token mentions from it: 'Bitcoin surged past $100k today as Ethereum and Solana also climbed sharply, with analysts noting that BTC dominance hit a new high while ETH and SOL saw record volumes.'","exampleUseCases":[{"title":"Crypto news token mention tracking","prompt":"Take this crypto news article and pull out every token or coin mention in it so I can see which assets are being discussed: 'Markets rallied as BTC hit all-time highs, ETH broke $4000, and Solana saw record DEX volume, while DOGE and SHIB trended on social media.'"},{"title":"Research doc entity reference extraction","prompt":"I have this research document and I need you to extract all token-level mentions from it so I can build a frequency index: 'The Federal Reserve's FOMC cited USD strength, with EUR/USD and GBP/USD both weakening, as JPY intervention speculation grew.'"},{"title":"Social post mention audit","prompt":"Extract all the token or symbol mentions from this batch of social media post text so I can figure out what assets people are talking about: 'Loving the $ETH pump today! $BTC still my main hold but $ARB and $OP are looking juicy this cycle.'"}],"resultDescription":"Returns a structured JSON object containing extracted token mentions found within the input text, including their occurrences and context metadata.","failureModes":["Text exceeds 50,000 character limit — request rejected or truncated","Empty or missing 'text' field — validation error returned","Malformed JSON request body — 400 error","Payment not included or insufficient USDC via x402 — 402 Payment Required response","No recognizable token mentions in text — empty or minimal result set returned"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call token mention extraction from text without committing to a heavier NLP pipeline or subscription. Ideal for agent workflows that process variable volumes of text and want deterministic mention identification at low per-call cost ($0.0015 USDC) using x402 on Base. Prefer this over full NLP services when you only need mention-level extraction and not full sentiment, relation, or semantic parsing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:50.551Z","isFirstParty":false,"canonicalSlug":"one-engine-text-token-mentions-extractor-2571544e"}