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ONE Engine T5 Uppercase Text Normalizer
x402
ONE Engine T5 Uppercase Text Normalizer is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-02).
Converts input text to UPPERCASE using a T5-based normalization model, up to 50,000 characters per call.
Price / call$0.0025
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 uppercased version of the submitted text, normalized using T5-based text processing. The response includes the transformed text with all characters converted to uppercase.
Example use cases
Normalize document headings to caps
“Take this article title and section headers and convert them all to uppercase so they match our style guide: 'Introduction to Machine Learning, Chapter One: Fundamentals, Section 1.1: History'”
Standardize customer name fields
“I have a bunch of customer names stored in mixed case in our database export — can you uppercase all of them so they're consistent? Here's the text: 'alice johnson, Bob Smith, CAROL white, dave BROWN'”
Prepare shouting-style social copy
“Turn this product announcement into all-caps for our social media hype post: 'New limited edition sneakers dropping Friday. Only 500 pairs available. Don't miss out!'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/uppercase/t5?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a reliable, pay-per-call uppercase text normalization with no rate-limit subscription overhead, especially in autonomous agent pipelines running on Base via x402. Ideal for small-to-medium text transformations (up to 50k characters) where simplicity and low cost ($0.0025 USDC) matter more than bulk batch processing.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Empty text field — may return error or empty result
- Payment failure via x402 on Base — 402 response before processing
- Malformed JSON body missing required 'text' field — 400 error
- Network timeout on Cloudflare Worker — transient 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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