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POST
Check if email is registered

Headers

x-signature
string

HMAC-SHA256 signature: HMAC-SHA256(secretKey, timestamp + METHOD + path + body). Required for API-key authenticated requests (JWT/OAuth session auth is exempt).

x-timestamp
string

Request timestamp in epoch milliseconds. Required with x-signature for API-key auth. Rejected if drift exceeds 5 minutes.

Body

application/json
email
string
required
Example:

"user@example.com"

Response

true if email exists.

success
boolean
required
Example:

true

data
boolean
required

Operation result