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SpyFu SERP Analysis Keywords
x402
SpyFu SERP Analysis Keywords is a paid API for AI agents from spyfu.x402.paysponge.com, paid per call via x402, $0.01/call, status down (last checked 2026-09-13).
Retrieves SERP analysis keyword data for SEO research via SpyFu through the Sponge x402 payment proxy
Price / call$0.01
Success—
StatusDown
How this service works
GET /apis/serp_api/v2/seo/getSerpAnalysisKeywords
Output
Returns a JSON object containing SERP analysis keyword data for the queried domain or keyword, sourced from SpyFu's database, including keyword rankings and related SERP metrics.
Example use cases
Example prompt
“Pull SpyFu's SERP analysis keywords for nytimes.com so I can see which keywords they're ranking for in search results.”
Technical details
Endpoint
GEThttps://spyfu.x402.paysponge.com/apis/serp_api/v2/seo/getSerpAnalysisKeywordsWhen to prefer
Use this endpoint when you need SERP-level keyword analysis data specifically from SpyFu's dataset and want to pay per-call via x402/USDC without a subscription. Prefer this over direct SpyFu API access when using the Sponge unified payment gateway.
Side effects
- Missing required query parameters returns an error
- Invalid domain or keyword input returns empty results
- Payment of $0.01 USDC not processed causes 402 Payment Required response
- Rate limiting or quota exceeded returns error
- SpyFu upstream service unavailable causes 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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