API Reference
API introduction
The Postwick API is organised around REST. It accepts JSON request bodies, returns JSON, and uses standard HTTP status codes.
Base URL
https://api.postwick.devAuthentication
Send your API key as a bearer token in the Authorization header.
Response codes
Code | Meaning |
|---|---|
| Success |
| The request was malformed |
| Missing or invalid API key |
| The key lacks the permission for this call |
| The resource does not exist |
| Too many requests — see rate limits |
| Something went wrong on our side |
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