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NexusAPI SEO Keyword Research
x402
NexusAPI SEO Keyword Research is a paid API for AI agents from nexus-api-peach-nine.vercel.app, paid per call via x402, $0.195451/call, status unknown (last checked 2026-09-14).
Generates SEO keyword suggestions and related search terms for a given query or topic
Price / call$0.195451
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
A set of SEO keyword suggestions and related search terms derived from the input query, useful for content planning, on-page optimization, and search engine ranking strategy.
Example use cases
Example prompt
“Can you give me SEO keyword suggestions for the topic 'home espresso machines' so I can optimize my product page?”
Technical details
Endpoint
POSThttps://nexus-api-peach-nine.vercel.app/api/ai/seo/keywordsWhen to prefer
Use this endpoint when you need quick, pay-per-call SEO keyword ideas without setting up a dedicated SEO tool account. Ideal for agents automating content strategy, blog post planning, or on-page SEO optimization tasks where no API key management is desired.
Side effects
- Empty or missing query field returns an error or empty keyword list
- Overly vague query may return generic or low-value keywords
- Service may be rate-limited or return 402 if payment fails
- Response schema is loosely defined so keyword structure may vary
- Query in a niche language or domain may return poor results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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