# Create a new Entity for the Service **POST /v2/Services/{ServiceSid}/Entities** Create a new Entity for the Service TODO: Resource-level docs ## Servers ## Parameters ### Path parameters - **ServiceSid** (string) The unique SID identifier of the Service. ### Body: (object) - **Identity** (string) The unique external identifier for the Entity of the Service. This identifier should be immutable, not PII, length between 8 and 64 characters, and generated by your external system, such as your user's UUID, GUID, or SID. It can only contain dash (-) separated alphanumeric characters. ## Responses ### 201 Created #### Body: (object) - **account_sid** (string | null) Account Sid. - **date_created** (string(date-time) | null) The date this Entity was created - **date_updated** (string(date-time) | null) The date this Entity was updated - **identity** (string | null) Unique external identifier of the Entity - **links** (object(uri-map) | null) Nested resource URLs. - **service_sid** (string | null) Service Sid. - **sid** (string | null) A string that uniquely identifies this Entity. - **url** (string(uri) | null) The URL of this resource. [Powered by Bump.sh](https://bump.sh)