Twilio API (unofficial showcase)
GET/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/Auth/Calls/CredentialListMappings/{Sid}.json

Retrieve a call credential list mapping

Retrieves a specific credential list mapping for calls on a SIP domain. Use the account, domain, and mapping SIDs to identify the resource; each SID must match its documented format.

3 parameters
AccountSidstringrequired
The 34-character account SID, beginning with `AC` and followed by 32 hexadecimal characters, that owns the mapping.
DomainSidstringrequired
The 34-character SIP domain SID, beginning with `SD` and followed by 32 hexadecimal characters, that contains the mapping.
Sidstringrequired
The 34-character credential list mapping SID, beginning with `CL` and followed by 32 hexadecimal characters.

1 status code
200Returns the credential list mapping resource, including its SID, friendly name, and creation and update dates.
account_sidstringoptional
The SID of the [Account](https://www.twilio.com/docs/iam/api/account) that created the CredentialListMapping resource.
date_createdstringoptional
The date and time in GMT that the resource was created specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format.
date_updatedstringoptional
The date and time in GMT that the resource was last updated specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format.
friendly_namestringoptional
The string that you assigned to describe the resource.
sidstringoptional
The unique string that that we created to identify the CredentialListMapping resource.

Error handling

The AccountSid must be a 34-character account SID beginning with AC, DomainSid must be a 34-character SIP domain SID beginning with SD, and Sid must be a 34-character mapping SID beginning with CL; each must end with 32 hexadecimal characters.