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Gapup SEO Keyword Research
x402
Gapup SEO Keyword Research is a paid API for AI agents from mcp.gapup.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Generates SEO keyword suggestions and research data from a seed keyword using Google Suggest, localized by country and language.
Price / call$0.05
Success—
StatusUnknown
How this service works
REST gateway for the Gapup MCP catalogue — 271 AI tools accessible via standard HTTP. Authentication via Authorization: Bearer <api_key>. Native MCP transport available at /mcp.
Output
Returns a JSON object containing keyword research results derived from the seed keyword, including related search terms and suggestions sourced from Google Suggest, localized to the specified country and language.
Example use cases
Example prompt
“Can you do keyword research for 'project management software' targeting the US market in English and give me a list of keyword ideas I should target for my content?”
Technical details
Endpoint
POSThttps://mcp.gapup.io/api/v1/call/seo_keyword_researchWhen to prefer
Use this endpoint when you need to generate SEO keyword ideas from a seed topic, especially when localization by country and language is required. Prefer this over generic search APIs when the goal is specifically SEO keyword discovery and content targeting strategy.
Side effects
- Missing seed_keyword returns a validation error
- Invalid country code (not ISO 3166-1 alpha-2) may return an error or default to US
- Invalid language code (not BCP-47) may return an error or default to English
- Payment failure (402) if no valid x402 bearer token is provided
- Timeout on slow results if async mode is not used; use async:true and poll for results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| async | boolean | If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client timeouts. |
| country | string | ISO 3166-1 alpha-2 country code for Google Suggest (e.g. 'US', 'FR', 'DE'). Defaults to 'US'. |
| language | string | BCP-47 language code for suggestions (e.g. 'en', 'fr', 'de', 'es'). Defaults to 'en'. |
| seed_keyword | string | The seed keyword or topic to research (e.g. 'invoice software', 'project management tool') |
Output
Schema · Response
{
"type": "json",
"example": {
"tool": "seo_keyword_research",
"result": {},
"source": "rest-api"
}
}Tags
x402
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