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ONE Engine Text Token Mentions Extraction (t7)
x402
ONE Engine Text Token Mentions Extraction (t7) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0065/call, status unknown (last checked 2026-10-02).
Extracts and returns token mentions found within a given text string, up to 50,000 characters.
Price / call$0.0065
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A JSON object containing the token mentions detected within the submitted text — likely including token names, ticker symbols, and possibly their positions or counts within the text. The exact response fields may vary but capture all token references identified.
Example use cases
Token mentions in crypto news
“I've got this crypto news article — can you pull out every token that's mentioned in it? Here's the text: 'Bitcoin surged 5% today as Ethereum hit a new ATH, while Solana and Avalanche saw record inflows from DeFi protocols...'”
Compliance scan for token references
“I need to check this user-submitted post for any cryptocurrency token mentions before it goes live. Here's the content: 'I think $LINK and $AAVE are both undervalued right now compared to $ETH and the new $ARB airdrop was great.' — list every token reference you find.”
Research assistant token tracking
“I'm analyzing this long whitepaper section and need a list of every token name or ticker mentioned in it — can you extract them all? The text starts: 'The protocol integrates with USDC, DAI, and wBTC liquidity pools while issuing its native TOKEN as governance rewards...'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/mentions/t7?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call extraction of cryptocurrency or financial token mentions from arbitrary text. It is ideal for agents processing news articles, social media posts, research documents, or user-generated content where identifying referenced tokens is the primary goal. At $0.0065 USDC per call on Base via x402, it is well-suited for high-frequency autonomous agent workflows that require cost-efficient, per-request billing without subscription overhead.
Side effects
- Text exceeds 50,000 character limit — request rejected or truncated
- Empty or whitespace-only text returns no mentions
- Text with no token references returns an empty mentions list
- Payment failure via x402 results in 402 response and no extraction
- Ambiguous token names (common words) may result in false positives or missed mentions
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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