Account locked
Too many attempts.
We lock an account after repeated failed sign-ins β it's what stops someone guessing their way into your balance. We'll email you a link to unlock it.
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You pay for delivery.
Not for sending. A message the network never delivers is refunded to your balance.
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Free sandbox.
Simulated end to end, so you can build before you buy. You are never charged for it.
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Passkeys, not passwords.
Sign in with your fingerprint, face or device PIN β or a one-time link by email.