---
title: "Create a CredentialListMapping resource for an account."
method: POST
path: "/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/CredentialListMappings.json"
tags: ["Api20100401CredentialListMapping"]
---

# Create a CredentialListMapping resource for an account.

`POST /2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/CredentialListMappings.json`

## Request

- Base URL: `https://api.twilio.com`
- URL: `https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{DomainSid}/CredentialListMappings.json`
- Auth: HTTP basic

Create a CredentialListMapping resource for an account.

## Path parameters

- `AccountSid` string, required
- `DomainSid` string, required

## Request body `application/x-www-form-urlencoded`

- object
  - `CredentialListSid` string, required: A 34 character string that uniquely identifies the CredentialList resource to map to the SIP domain.

## Response `201`

Created

- ApiV2010AccountSipSipDomainSipCredentialListMapping
  - `account_sid` string, nullable: The unique id of the Account that is responsible for this resource.
  - `date_created` string, date-time-rfc-2822, nullable: The date that this resource was created, given as GMT in [RFC 2822](https://www.php.net/manual/en/class.datetime.php#datetime.constants.rfc2822) format.
  - `date_updated` string, date-time-rfc-2822, nullable: The date that this resource was last updated, given as GMT in [RFC 2822](https://www.php.net/manual/en/class.datetime.php#datetime.constants.rfc2822) format.
  - `domain_sid` string, nullable: The unique string that is created to identify the SipDomain resource.
  - `friendly_name` string, nullable: A human readable descriptive text for this resource, up to 64 characters long.
  - `sid` string, nullable: A 34 character string that uniquely identifies this resource.
  - `uri` string, nullable: The URI for this resource, relative to `https://api.twilio.com`

---

[API](https://skmtc.dev/twilio/apis/api-v2010.md) - [All operations](https://skmtc.dev/twilio/apis/api-v2010/llms.txt) - [OpenAPI document](https://skmtc.dev/twilio/apis/api-v2010/revisions/bfdf249a1298?raw)