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Domain Normalize API
x402
Domain Normalize API is a paid API for AI agents from x402-canary.nicolas-x402-16f380a7.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Normalizes and canonicalizes a domain name string into a clean, consistent format for use in coding agent workflows
Price / call$0.01
Success—
StatusUnknown
How this service works
Free need-to-tool routing plus pay-per-call npm docs and TypeScript API signatures, npm breaking-change diffs, JavaScript-rendered browser snapshots and deterministic coding-agent checks via AgentCash/x402.
Output
Returns a JSON object with a 'data' field containing the normalized domain string (e.g. 'example.com') and a 'meta' field indicating the engine used ('domain-normalize'). The domain is stripped of protocol, www prefix, paths, and casing inconsistencies.
Example use cases
Normalize user-submitted website URL
“I'm collecting website URLs from users and they come in all kinds of messy formats like 'https://WWW.MySite.com/page' or 'mysite.com' — can you normalize them all to a clean domain like 'mysite.com'?”
Deduplicate domains before database insert
“Before I insert these domains into my database, can you normalize 'Http://Blog.Example.ORG/' so I can check for duplicates consistently?”
Standardize domain in coding agent pipeline
“My coding agent pipeline needs a consistent domain key — can you take 'www.GitHub.com' and normalize it to its canonical form for me?”
Technical details
Endpoint
POSThttps://x402-canary.nicolas-x402-16f380a7.workers.dev/v1/domain/normalizeWhen to prefer
Use this endpoint when you need a cheap ($0.01 USDC), reliable, deterministic way to canonicalize domain strings within a coding agent or data pipeline — particularly when operating in an x402/AgentCash micropayment environment. Prefer this over custom regex normalization when consistency and correctness of edge cases matter.
Side effects
- Missing or empty 'domain' field returns an error
- Malformed input that cannot be parsed as a domain may return an error or unexpected normalization
- Network timeout on the Cloudflare Worker edge
- Invalid JSON body returns a parse error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"domain": "example.com"
},
"meta": {
"engine": "domain-normalize"
}
}
}Tags
x402
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