Google Play Store API — Authentication — FetchLayer Docs
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Authentication

All requests use your FetchLayer API key as a Bearer token. No Google credentials are required.

Sending requests

bash
curl -X POST https://api.fetchlayer.dev/playstore/reviews \
  -H "Authorization: Bearer ss-your-key" \
  -H "Content-Type: application/json" \
  -d '{"appIdOrUrl":"com.spotify.music","pages":1}'

Keep your key secret

Only use API keys in server-side code and rotate a key immediately if it is exposed.

Authentication errors

A missing or invalid key returns HTTP 401.

json
{
  "error": "Invalid API key"
}