The Stable API uses API keys to authenticate requests. Please reach out to us at priority@useStable.com to create, view, and otherwise manage your API keys.

Your API keys grant permissions to your account and should be treated like a password — keep them secure! Do not share your API keys on public GitHub pages, client-side codes, etc.

Authentication to the Stable API is performed via the x-api-key header. Provide your API Key as the value for the x-api-key header when sending a request.

Example:

curl https://api.usestable.com/v1/mail-items/9b72d569-21a4-4c30-8362-7579f50bedf7 -H "x-api-key: {your-api-key}"