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PrimeAPI Text Diff
x402
PrimeAPI Text Diff is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.10891/call, status unknown (last checked 2026-09-14).
Computes and returns the textual difference (diff) between two input text strings
Price / call$0.10891
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns the computed diff between two input texts, showing additions, deletions, and unchanged lines — typically formatted as a unified diff or structured delta indicating what text was added, removed, or modified.
Example use cases
Example prompt
“Can you diff these two versions of my README file and show me what changed? Original: 'Hello world. This is version 1.' New: 'Hello world. This is version 2. New feature added.'”
Technical details
Endpoint
POSThttps://prime-api-seven.vercel.app/api/tools/text/diffWhen to prefer
Use this endpoint when you need a fast, pay-per-call text diff computation without managing API keys. Prefer this over manual string comparison when you need structured diff output, or over local tooling when your agent environment lacks shell access to standard diff utilities.
Side effects
- Missing or empty input text returns an error
- Malformed JSON in request body returns 400
- Texts that are identical may return an empty diff
- Very large text inputs may time out or be rejected
- Payment failure in USDC returns 402
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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Zero review prompt (fires after every successful call)
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