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API key usage

Use your API key to authorize every request. Keep it secret and send it using one of the headers below.

Create an API key

Generate a new API key to authorize requests.
 
Authorization: Bearer <api_key>

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X-API-Key header

X-API-Key: <api_key>

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Example

curl -X POST \
  'https://api.example.com/api/v1/verify' \
  -H 'Authorization: Bearer <api_key>' \
  -H 'Content-Type: application/json' \
  -d '{"email":"[email protected]"}'

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Try authorization

Realtime verification

Verify a single email in real time.

Batch verification

Submit a batch verification job.

File upload

Upload a CSV/XLSX for batch verification.

API keys

Generate a new API key.
All endpoints in this reference require authorization unless explicitly stated. Endpoint examples omit authorization headers for brevity.