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ONE Engine Text Token Alphanumeric Extractor
x402
ONE Engine Text Token Alphanumeric Extractor 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 filters alphanumeric tokens from a given text string, returning tokenized output suitable for downstream processing by autonomous agents.
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
Returns a JSON object containing the alphanumeric tokens extracted from the submitted text, with special characters, punctuation, and whitespace removed or separated. The exact response structure may vary but typically includes arrays or strings of extracted tokens.
Example use cases
Clean user-submitted form input
“Take this raw user input from the form and extract only the alphanumeric tokens so I can safely process it: 'John_Doe!! @ example.com #2024 -- please clean this up.'”
Preprocess log data for indexing
“I have a server log line that contains lots of special characters and symbols. Can you pull out only the alphanumeric tokens from it? Here it is: '[ERROR] 2024-05-01T12:34:56Z :: module=auth; code=401; msg=Unauthorized!'”
Normalize product code strings
“I need to extract all alphanumeric tokens from this messy product description before I index it: 'Item #AB-1234/XZ -- (Deluxe Pack) @ $99.99! Available: Yes.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/alphanumeric/t8?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap, per-call alphanumeric tokenization step for agent pipelines — especially when preprocessing user input, cleaning log data, or normalizing strings before indexing or further NLP. At $0.01 USDC per call on Base via x402, it is well-suited for high-frequency, low-cost agent workflows that need simple text cleaning without spinning up a full NLP stack.
Side effects
- Text exceeds 50,000 character limit — request rejected or truncated
- Empty text input returns empty token set
- Non-string input types cause validation errors
- Payment failure via x402 results in 402 response before processing begins
- Malformed JSON body returns 400 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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