# Credentials

The Credentials API lets you view and manage SMTP credentials.

## List Mailgun SMTP credential metadata for a given domain

 - [GET /v3/domains/{domain_name}/credentials](https://documentation.mailgun.com/docs/mailgun/api-reference/send/mailgun/credentials/get-v3-domains--domain-name--credentials.md): List Mailgun SMTP credential metadata for a given domain

## Create Mailgun SMTP credentials for a given domain

 - [POST /v3/domains/{domain_name}/credentials](https://documentation.mailgun.com/docs/mailgun/api-reference/send/mailgun/credentials/post-v3-domains--domain-name--credentials.md): Create Mailgun SMTP credentials for a given domain

## Delete all Mailgun SMTP credentials for a domain

 - [DELETE /v3/domains/{domain_name}/credentials](https://documentation.mailgun.com/docs/mailgun/api-reference/send/mailgun/credentials/delete-v3-domains--domain-name--credentials.md): Delete Mailgun SMTP credentials for a given domain

## Update Mailgun SMTP credentials

 - [PUT /v3/domains/{domain_name}/credentials/{spec}](https://documentation.mailgun.com/docs/mailgun/api-reference/send/mailgun/credentials/put-v3-domains--domain-name--credentials--spec-.md): Update Mailgun SMTP credentials for a given domain and SMTP user

## Delete Mailgun SMTP credentials

 - [DELETE /v3/domains/{domain_name}/credentials/{spec}](https://documentation.mailgun.com/docs/mailgun/api-reference/send/mailgun/credentials/delete-v3-domains--domain-name--credentials--spec-.md): Delete Mailgun SMTP credentials for a given domain and SMTP user