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Delx Commerce Sentence Case Converter
x402
Delx Commerce Sentence Case Converter is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Converts input text to sentence case (only the first letter of each sentence capitalized) via a pay-per-result API with no signup required.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object containing the sentence-cased version of the input text, the schema identifier ('delx/sentence-case/v1'), and the source character length. The converted text has only the first letter of each sentence capitalized, with all other letters lowercased.
Example use cases
Normalize user-submitted blog titles
“Take these blog post titles that users submitted in ALL CAPS and convert them to proper sentence case so they look consistent on the site: 'HOW TO BAKE A CAKE. TIPS FOR BEGINNERS. COMMON MISTAKES TO AVOID.'”
Fix pasted legal document text
“This contract text was pasted in all uppercase — can you reformat it to sentence case? The text is: 'THE PARTIES AGREE TO THE FOLLOWING TERMS. PAYMENT IS DUE WITHIN 30 DAYS. LATE FEES APPLY AFTER THE DUE DATE.'”
Standardize product descriptions
“I have some product description copy that's weirdly title-cased — please convert it to sentence case: 'Handcrafted Wooden Table Made From Reclaimed Oak. Comes With Adjustable Legs. Available In Three Sizes.'”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/sentence-case?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, no-signup, pay-per-use sentence-case conversion without integrating a full NLP library or text processing service. Ideal for agents that need verifiable, priced-per-call text normalization on Base or Solana via USDC, especially in contexts where consistent billing and no account management overhead matter.
Side effects
- Text exceeding 100,000 characters will be rejected
- Missing or empty 'text' field returns a validation error
- Payment failure via x402 prevents processing
- Non-string input type may cause a schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Primary text input (max 100k chars). Processed first-party; not retained as a dataset. |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "Hello agent world",
"schema": "delx/sentence-case/v1",
"source_len": 17
}
}Tags
x402
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