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Keyword Ideas

$0.05

Generate keyword ideas from a seed keyword with volume data. Priced below typical SEO-data APIs.

POST https://x402.freeq.one/tools/keyword_ideas
Try it (x402 payment flow)

⚡ Try with your wallet — live payment

curl -X POST https://x402.freeq.one/tools/keyword_ideas \ -H "Content-Type: application/json" \ -d '{"keyword":"running shoes"}'

Without payment, the server returns 402 Payment Required with x402 challenge details. A paying agent signs a USDC transaction on Base and retries with the payment header.

⚡ Live payment playground → Service card OpenAPI spec All APIs