# Gateway accounts timeline Use gateway account timelines to maintain an audit trail of changes and activity for each gateway account. ## Retrieve gateway account timeline messages - [GET /gateway-accounts/{id}/timeline](https://www.rebilly.com/static/_spec/catalog/all-3.0/gateway-accounts-timeline/getgatewayaccounttimelinecollection.md): Retrieves a list of timeline messages associated with a specified gateway account ID. ## Create a gateway account timeline comment - [POST /gateway-accounts/{id}/timeline](https://www.rebilly.com/static/_spec/catalog/all-3.0/gateway-accounts-timeline/postgatewayaccounttimeline.md): Creates a timeline comment on gateway account with a specified ID. ## Retrieve a gateway timeline message - [GET /gateway-accounts/{id}/timeline/{messageId}](https://www.rebilly.com/static/_spec/catalog/all-3.0/gateway-accounts-timeline/getgatewayaccounttimeline.md): Retrieves a gateway timeline message with a specified ID. ## Delete a gateway timeline message - [DELETE /gateway-accounts/{id}/timeline/{messageId}](https://www.rebilly.com/static/_spec/catalog/all-3.0/gateway-accounts-timeline/deletegatewayaccounttimeline.md): Deletes a gateway timeline message with a specified ID.