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CONNSKILL Keyword Ideas API
x402
CONNSKILL Keyword Ideas API is a paid API for AI agents from agent.connskill.com, paid per call via x402, $0.03/call, status healthy (last checked 2026-09-14, last successful call 2026-09-09).
Returns SEO keyword ideas with search volume, CPC, and competition data for a given seed keyword
Price / call$0.03typically ~$0.030/call
Success100%
StatusHealthy
How this service works
Keyword suggestions for a seed keyword, with search volume and CPC
Output
A JSON array of keyword idea objects, each containing the keyword string, monthly search volume, cost-per-click (CPC) estimate, and a competition score between 0 and 1, plus a delivery status field.
Example use cases
Content strategy for a new blog
“I'm starting a blog about personal finance — can you find me keyword ideas around 'budgeting for beginners' in English for the US, top 20 results, so I can see which ones have decent search volume but lower competition?”
PPC campaign keyword research
“I need to build a Google Ads campaign for my e-commerce store selling running shoes. Can you pull keyword ideas for 'running shoes' in English for the UK market, with CPC and competition data for the top 15 keywords?”
Localized SEO for a foreign market
“We're expanding into Germany — can you get me keyword ideas for 'online marketing agentur' in German for the German market, top 10 results, so I can see what terms German users actually search for?”
Technical details
Endpoint
POSThttps://agent.connskill.com/v1/keyword-ideasWhen to prefer
Choose this endpoint when you need programmatic, pay-per-call keyword research without setting up an account or API key — ideal for AI agents that need on-demand SEO data with USDC micropayments on Base. Prefer this over subscription-based keyword tools when usage is sporadic or budget is usage-based. Best suited for agents building content strategies, running PPC campaigns, or conducting competitive SEO research at scale.
Side effects
- Missing required 'keyword' field returns a validation error
- Invalid language_code or location_code may return empty results or an error
- Payment failure via x402 (insufficient USDC balance) blocks the request
- Rate or quota limits may return a 429 or payment-required response
- Very niche or low-traffic keywords may return few or zero results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | max 100, defaults to 50 |
| keywordrequired | string | Seed keyword. A one-element list is also accepted; its first entry is used. |
| language_code | string | ISO language code, defaults to de |
| location_code | number | Location code (2276 = Germany, 2840 = United States) |
Output
Schema · Response
{
"type": "object",
"description": "Keyword suggestions for a seed keyword, with search volume and CPC"
}Tags
x402
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