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ONE Engine Text Token Mentions (t8)
x402
ONE Engine Text Token Mentions (t8) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Extracts or identifies token/mention references from a block of text up to 50,000 characters.
Price / call$0.01
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A structured object containing the extracted token/mention references found within the submitted text, including token names or symbols identified in the content.
Example use cases
Crypto news token scanner
“Here's a paragraph from a crypto news article — can you pull out every token or coin that's mentioned in it? 'The DeFi sector saw BTC, ETH, and SOL rally while smaller altcoins like PEPE and WIF also posted gains.'”
Social media mention extractor
“I have a tweet thread about the latest market moves — scan it and tell me every token that gets mentioned: 'Traders are rotating from AVAX into ARB and OP, with some moving into BASE ecosystem tokens.'”
Research report token inventory
“I'm analyzing this research report excerpt and need to know every crypto token it references — can you extract all the token mentions from this text: 'Institutional flows favored large-caps like BTC and ETH, while retail interest clustered around DOGE, SHIB, and newer meme tokens.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/mentions/t8?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quickly and cheaply extract token or cryptocurrency mentions from a text passage without running a full NLP pipeline. At $0.01 per call it is cost-effective for high-volume document scanning. Prefer this over general NLP APIs when your use case is specifically focused on crypto/token entity extraction in the Base/x402 ecosystem.
Side effects
- Text exceeds 50,000 character limit — request will be rejected or truncated
- Empty or whitespace-only text input returns no mentions
- Text with no recognizable token references returns an empty mentions list
- Ambiguous abbreviations may produce false positive or missed token matches
- Network or payment failure via x402 returns a 402 or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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