API Key
N/A
API密钥
API Key · N/A · API密钥 · ay-pee-eye kee · access key · developer key · Software · api · auth · secretsSoftwareaccess key developer key/ay-pee-eye kee/
Also known as: access key, developer key
Last updated August 8, 2026
Definition
An API key is a secret token a client sends to identify and authorize use of an API, often tied to a developer account and usage limits.
Real-World Example
A weather app includes an API key in requests; if the key leaks publicly, others may exhaust your quota or run up bills.
References
Related terms
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