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ONE Engine Text Normalize Uppercase
x402
ONE Engine Text Normalize Uppercase 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).
Converts input text to uppercase (ALL CAPS) via a pay-per-call API using x402 micropayments on Base.
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 JSON object containing the uppercased version of the submitted text string, with all alphabetic characters converted to their capital equivalents.
Example use cases
Normalize display text for banners
“Take this headline — 'breaking news: markets surge to record highs' — and convert it to all caps so I can use it in a banner display.”
Standardize user-submitted data
“I have a user-entered country code 'united states' that needs to be uppercased before I store it in the database — can you normalize it?”
Format legal document section headers
“Convert this section header text to uppercase for a legal contract: 'terms and conditions of service agreement'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/uppercase/t8?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call text uppercasing utility without managing your own string processing infrastructure, especially in agentic pipelines already using x402 micropayments on Base. Ideal for low-volume, on-demand normalization tasks where spinning up a local function is overkill.
Side effects
- Text exceeding 50,000 characters may be rejected or truncated
- Payment failure via x402 if insufficient USDC balance on Base
- Empty or missing 'text' field returns a validation error
- Network timeout on Cloudflare Workers edge in rare cases
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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