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DDG Text Diff Service
x402
DDG Text Diff Service is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Computes and returns the diff (differences) between two text inputs as a bounded, machine-payable artifact
Price / call$0.01
Success—
StatusUnknown
How this service works
DDG agent-payable service request
Output
Returns a JSON object with an 'ok' boolean and the computed diff result showing differences between the two input texts, including additions, deletions, and unchanged regions
Example use cases
Contract revision review
“I have two versions of a contract clause — the original says 'payment is due within 30 days' and the revised version says 'payment is due within 14 days of invoice receipt'. Can you diff them and tell me exactly what changed?”
Code review change detection
“Can you compare these two snippets of Python code and show me the exact lines that were added, removed, or modified between the old version and the new one?”
Article edit tracking
“I edited a blog post draft and want to see every change I made. Here's the before text and the after text — can you run a diff and highlight what was added and what was deleted?”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/diff-text?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, per-call paid text diff computation without managing your own diffing infrastructure, especially in agentic workflows that support x402 micropayments in USDC. It is well-suited for comparing discrete text artifacts (documents, code snippets, paragraphs) on a pay-per-use basis rather than running a persistent diff service.
Side effects
- Missing required 'input' or 'output' fields returns a validation error
- Payment not provided or insufficient USDC balance results in HTTP 402 payment required
- Malformed JSON body causes a 400 Bad Request
- Unsupported bodyType enum value rejected with validation error
- Network timeout if payload is excessively large
- x402 payment rail misconfiguration may cause payment verification failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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