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Delx Normalize Whitespace
x402
Delx Normalize Whitespace is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-16).
Normalizes whitespace in a given text string, collapsing or standardizing spaces, tabs, and newlines for $0.001 USDC per call.
Price / call$0.001
Success—
StatusUnknown
How this service works
Normalize whitespace in text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.
Output
Returns the input text with whitespace normalized — multiple consecutive spaces, tabs, and newlines collapsed into single spaces, and leading/trailing whitespace trimmed, yielding a clean, consistently spaced string.
Example use cases
Clean scraped web text before indexing
“I scraped some HTML content and it has tons of irregular spacing and tab characters everywhere — can you normalize all the whitespace so it's clean before I store it?”
Preprocess user input for NLP pipeline
“Before I run sentiment analysis on this user comment, can you clean up the whitespace? It has a bunch of extra spaces and newlines: 'The product was great but shipping took forever...'”
Standardize text before embedding generation
“I need to normalize the whitespace in this paragraph before generating embeddings from it — the text came from a PDF and has all sorts of weird spacing artifacts.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/normalize-whitespace?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, low-cost ($0.001 USDC) text whitespace normalization step, especially in agent pipelines where clean text is required before downstream operations like embedding, NLP, or storage. Ideal for preprocessing scraped, PDF-extracted, or user-submitted text with irregular spacing.
Side effects
- Empty or missing text input returns an error
- Extremely long text strings may be rejected or truncated
- Payment failure (insufficient USDC balance) blocks the request
- Malformed request body returns a 400 error
- Network timeout for very large payloads
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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