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BuiltWith Redirects API
x402
BuiltWith Redirects API is a paid API for AI agents from api.builtwith.com, paid per call via x402, $0.0495/call, status unknown (last checked 2026-09-14).
Returns redirect chain data for a given domain, showing where it redirects to or from
Price / call$0.0495
Success—
StatusUnknown
How this service works
BuiltWith API Overview
Output
A JSON object with a Results array containing redirect information for the queried domain, including destination URLs and redirect chain details as available in BuiltWith's database.
Example use cases
Competitor domain redirect audit
“Check if our competitor shopify.com has any redirects set up — I want to know where their domain traffic is being routed.”
SEO redirect chain investigation
“I'm doing an SEO audit — can you look up the redirect chain for oldsite.com so I can see if it's properly forwarding to our new domain?”
Brand domain acquisition check
“We're thinking of acquiring the domain brand-example.com — can you check if it already redirects somewhere so we know what we're dealing with?”
Technical details
Endpoint
POSThttps://api.builtwith.com/agent/redirectsWhen to prefer
Use this endpoint when you need to programmatically discover redirect chains or forwarding behavior for a specific domain, especially in SEO audits, domain acquisition research, or competitive intelligence workflows where understanding traffic routing is important.
Side effects
- Empty Results array if no redirect data is available for the domain
- Invalid or malformed domain input returns an error
- Domain not found in BuiltWith's database returns empty results
- Rate limiting or payment failure may block the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Domain name to research, for example example.com. Do not include a URL path. |
Output
Schema · Response
{
"type": "json",
"example": {
"Results": []
}
}Tags
x402
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