# Structure change **POST DocStructureChange** Payload sent when your documentation receives a deployment with a structure change. ## Servers - https://bump.sh/api/v1: https://bump.sh/api/v1 () ## Parameters #### Headers - **X_BUMP_SIGNATURE_256** (string) The hash signature of the payload. Bump.sh uses a HMAC hex digest (SHA256) to compute the signature of the body payload with the webhook secret. More info in help. ## Body parameters Content-type: application/json Information about last documentation structure change of your API history - **api** (object) - **diff** (object) ## Responses [Powered by Bump.sh](https://bump.sh)