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Documentation Index

Fetch the complete documentation index at: https://docs.callprep.app/llms.txt

Use this file to discover all available pages before exploring further.

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Credits

Each call to POST /research consumes 1 credit from your monthly plan. Credits reset at the start of your billing cycle.
PlanCredits/monthPrice/credit
Free3—
Starter50$0.98
Growth200$0.75
Scale600$0.58
GET /research-status does not consume credits — poll as many times as needed.

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Cache hits

If a prospect or company was recently enriched (within cache TTL), the request returns cached data immediately. A credit is still consumed, but the response is near-instant.

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Credit alerts

You can enable email notifications when you reach 75% and 95% of your monthly credits in Settings → Notifications.

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What happens when credits run out

POST /research will return 429 credits_exhausted. Your existing data and API keys remain active — you just can’t start new research jobs until the next billing cycle or until you upgrade your plan. 
{
  "error": "credits_exhausted",
  "used": 50,
  "limit": 50
}

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Concurrent requests

There is no hard limit on concurrent requests, but the research worker processes one job per invocation. For high-volume batch enrichment, consider spacing requests out or contact us about custom plans.

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API key limits

See the API Keys page for key limits per plan.