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Agentshelf Capitalize Case Transform
x402
Agentshelf Capitalize Case Transform is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-29).
Rewrites input text using capitalize case (title-like capitalization of words) with no network or LLM dependency
Price / call$0.004
Success—
StatusUnknown
How this service works
Call when an agent needs text rewritten with the capitalize case transform. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/case-capitalize first.
Output
The transformed text string with each word's first letter capitalized (capitalize case), returned without modification to any other characters.
Example use cases
Title-case a blog post heading
“Take this blog post title and capitalize every word: 'how to build ai agents that actually work in production'”
Normalize product names for catalog
“Reformat this product name so every word starts with a capital letter: 'ultra-thin wireless noise cancelling headphones pro edition'”
Capitalize user-submitted event name
“A user just submitted this event name in all lowercase — can you capitalize it properly? 'annual community garden festival and plant swap'”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/case-capitalize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a deterministic, fast, no-LLM capitalize-case transformation on a text string up to 100,000 characters. Prefer this over an LLM-based rewrite when consistency and low cost matter most. Use the free sandbox POST /v1/sandbox/case-capitalize first if available; fall back to this paid endpoint when sandbox is unavailable or for production use.
Side effects
- Empty or missing text field returns a validation error
- Text exceeding 100,000 characters is rejected
- Payment of exactly $0.004 USDC required; incorrect payment or missing x402 header results in 402 response
- Non-string input types may cause schema validation failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token. |
Tags
x402
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