Peak
The Peak API lets you programmatically submit Cloudflare Turnstile or 5‑second challenge tasks for solving and retrieve the resulting token, and provides an endpoint to query the current balance or package status associated with your API key.
POST
/solve
Solve Cloudflare Turnstile (proxied or proxy‑less) and Cloudflare 5‑second challenge tasks.
task_type ( query , required ) — Specifies the type of solve task (e.g., "turnstiletask", "TurnstileTaskProxyLess", "cloudflare5stask").sitekey ( query , required ) — Cloudflare Turnstile sitekey for the target site.url ( query , required ) — Target page URL – must end with a trailing slash (/).proxy ( query , required ) — Proxy in http://user:pass@ip:port format (required for proxied tasks and 5‑second challenge).action ( query ) — Turnstile action value – must match the value configured on the target site.cdata ( query ) — Turnstile cdata value – must match the value configured on the target site.user_agent ( query ) — Windows Chrome user‑agent (only Windows Chrome is supported) for 5‑second challenge tasks.html ( query ) — Pre‑fetched page HTML — optional optimisation to skip an initial fetch for 5‑second challenge tasks.GET
/balance
Retrieve the current balance or package status for the authenticated API key.
2 endpoints auto-detected
Authentication
This API uses an API key, passed in the "X-API-Key" header. No OAuth required.
curl -X POST \
"https://peak.fo/docs/solve" \
-H "X-API-Key: YOUR_API_KEY" 
