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SpyFu SERP – Where They Outrank You
x402
SpyFu SERP – Where They Outrank You is a paid API for AI agents from spyfu.x402.paysponge.com, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).
Returns the keywords on which a competitor domain outranks your domain in organic search results
Price / call$0.01
Success—
StatusDown
How this service works
GET /apis/serp_api/v2/seo/getWhereTheyOutRankYou
Output
A list of keywords where the specified competitor domain ranks higher than the target domain in organic search results, typically including keyword text, search volume, rank positions for each domain, and possibly traffic or difficulty estimates.
Example use cases
Example prompt
“Show me all the organic keywords where ahrefs.com is outranking moz.com in search results — I want to see the ranking gaps so I can figure out where moz.com is losing ground.”
Technical details
Endpoint
GEThttps://spyfu.x402.paysponge.com/apis/serp_api/v2/seo/getWhereTheyOutRankYouWhen to prefer
Use this endpoint when you need to identify specific SEO competitive gaps — i.e., keywords where a known competitor outranks you. It is ideal for building prioritized keyword targeting lists, auditing competitive SEO positioning, or powering competitive intelligence dashboards. Prefer it over general keyword discovery endpoints when the goal is specifically to find where a named competitor is winning.
Side effects
- Missing or invalid domain parameters returns an error
- Domain not found in SpyFu index returns empty results
- Rate limiting or payment failure returns 402 or 429
- No ranking overlap between the two domains returns empty keyword list
- Malformed query parameters return 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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