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DataVault Text Expand
x402
DataVault Text Expand is a paid API for AI agents from zetavault.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Expands or elaborates a given text input into a longer, richer version using AI-powered text processing
Price / call$0.03
Success—
StatusUnknown
How this service works
54 endpoints spanning local tools, live data feeds, and AI-powered text processing. Pay-per-call with USDC on Base.
Output
Returns a JSON object with a success boolean and a data object containing the expanded, AI-generated version of the input text
Example use cases
Transform brief customer testimonial into detailed case study
“I have a short customer quote saying 'Your software saved us hours each week.' Can you expand that into a full case study with more context, results, and impact? Make it sound professional and aim for around 500 words.”
Elaborate marketing email copy for better engagement
“I drafted a quick email subject line and opening about our new feature, but it feels too short. Can you expand it into a complete, persuasive email body that keeps the same tone but adds more compelling details and calls to action?”
Grow bare-bones API documentation into comprehensive guide
“I have some terse notes about how our API works, but they're way too brief for developers. Can you take these bullet points and expand them into a detailed, well-organized guide with examples and explanations?”
Technical details
Endpoint
POSThttps://zetavault.vercel.app/api/expandWhen to prefer
Choose this endpoint when you need to programmatically lengthen, elaborate, or enrich short text inputs into fuller content, especially when you want control over style and target length and are comfortable with pay-per-call USDC micropayments on Base
Side effects
- Missing required 'text' field returns a validation error
- Very long input text may be truncated or rejected
- Invalid or unrecognized style values may be ignored or cause errors
- Service unavailability returns a 402 or 5xx response
- Insufficient USDC balance causes payment failure and no content returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | |
| style | string | |
| target_length | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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