# Api20100401Credential ## Operations - [Retrieve a list of credentials.](https://twilio.demo.bump-doc.com/doc/api/operation/operation-listsipcredential.md) - [Create a new credential resource.](https://twilio.demo.bump-doc.com/doc/api/operation/operation-createsipcredential.md) - [Fetch a single credential.](https://twilio.demo.bump-doc.com/doc/api/operation/operation-fetchsipcredential.md) - [Update a credential resource.](https://twilio.demo.bump-doc.com/doc/api/operation/operation-updatesipcredential.md) - [Delete a credential resource.](https://twilio.demo.bump-doc.com/doc/api/operation/operation-deletesipcredential.md) [Powered by Bump.sh](https://bump.sh)