authorization code
Enter the authorization code sent to your phone to log in.
Input the specific sequence of characters provided to verify your identity and gain access.
A unique sequence of characters or numbers generated by a system to verify a user's identity or grant permission for a specific transaction or action.
The app requires an authorization code from your email to complete the sign-up process.
You must input the code sent to your email to finish registering.
Often used in two-factor authentication (2FA) or OAuth protocols.
A code used in financial transactions to confirm that the payer has sufficient funds and intends to proceed with the payment.
The merchant received the authorization code from the bank, confirming the credit card payment was approved.
The store got confirmation from the bank that the card payment was valid.
Also known as an auth code or approval code in banking contexts.
Collocations
Related Phrases
Pro Tip
Security Awareness
Never share your authorization code with anyone, even if they claim to be customer support. Legitimate services will never ask for this code via phone or email.
Gold Rule
Context Matters
In tech, it usually refers to login verification; in finance, it refers to payment approval. Ensure the context matches the definition.
Word Origin
Compound of 'authorization' (from authorize + -ation, meaning the action of granting authority) and 'code' (from French code, meaning a system of rules or signals).
Usage Notes
Commonly used in cybersecurity, online banking, and software development. It is distinct from a password, which is static, whereas an authorization code is often dynamic and temporary.