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The API supports idempotent requests for ensuring the same operations never occur twice.

To perform an idempotent request, attach a unique key to any POST, PUT or PATCH request made to the API: via the Idempotency-Key: {key} header:

curl {url}
  -X GET
  -H "Idempotency-Key: {key}"
  -H "Authorization: Token {token}"
  -H "Content-Type: application/json"

API requests made with a new key will get saved along with their HTTP response. Follow up requests made with the same key will always return the same response (As long as the request has the same HTTP method and URL path). The keys (and their associated saved responses) expire after 24 hours.