Retrieve an Instrument Identifier {#tms-ii-tkn-retrieve-intro}
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This section describes how to retrieve an instrument identifier.

Endpoint {#tms-ii-tkn-retrieve-intro_section_bys_smk_dwb}
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**Test:** `GET ``https://apitest.cybersource.com``/tms/v1/instrumentidentifiers/{instrumentIdentifierTokenId}`{#tms-ii-tkn-retrieve-intro_restcust-test}  
**Production:** `GET ``https://api.cybersource.com``/tms/v1/instrumentidentifiers/{instrumentIdentifierTokenId}`  
**Production in India:** `GET ``https://api.in.cybersource.com``/tms/v1/instrumentidentifiers/{instrumentIdentifierTokenId}`{#tms-ii-tkn-retrieve-intro_restcust-prod-india}  
*{instrumentIdentifierTokenId}* is the instrument identifier token ID returned in the id field when you created the instrument identifier token. For more information, see [Create an Instrument Identifier](/docs/cybs/en-us/tms/developer/ctv/rest/tms/tms-ii-tkn/tms-ii-tkn-create-intro.md "").