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ONE Engine T9 Alphanumeric Text Token Converter
x402
ONE Engine T9 Alphanumeric Text Token Converter is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.018/call, status unknown (last checked 2026-10-02).
Converts text up to 50,000 characters into T9 alphanumeric token representation
Price / call$0.018
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 T9 alphanumeric token representation of the submitted text, mapping the input string's characters to their corresponding T9 keypad numeric sequences.
Example use cases
T9 encode a product name
“Take the product name 'BlueSparkle' and convert it into T9 alphanumeric tokens so I can use it in a legacy keypad-based system.”
Tokenize a customer message for SMS routing
“Encode this customer message into T9 alphanumeric tokens: 'Please call me back at your earliest convenience.' I need it for a keypad-based routing system.”
Batch encode dictionary words for T9 lookup table
“Convert the word 'elephant' into its T9 alphanumeric token sequence — I'm building a T9 predictive text lookup table and need the encoded form.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/alphanumeric/t9?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a low-cost, pay-per-call T9 alphanumeric encoding of text strings, especially within autonomous agent pipelines that use x402 micropayments on Base. Ideal for legacy telephony, SMS routing, keypad-based input systems, or any workflow requiring T9 tokenization without a self-hosted solution.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Empty or missing 'text' field — validation error
- Payment failure via x402 on Base — 402 response, no result returned
- Malformed JSON body — 400 error
- Non-alphanumeric characters in input may be dropped or cause unexpected encoding results
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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