# Create an ACS User * [Request Parameters](#request-parameters) * [Response](#response) Creates a new [access system user](https://docs.seam.co/latest/capability-guides/access-systems/user-management). {% tabs %} {% tab title="JavaScript" %} Creates a new access system user. **Code:** ```javascript await seam.acs.users.create({ full_name: "Jane Doe", acs_system_id: "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46", acs_access_group_ids: ["bab9962b-708b-4db7-98d5-b242a28c12e9"], user_identity_id: "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6", access_schedule: { starts_at: "2025-06-10T15:00:00.000Z", ends_at: "2025-06-12T11:00:00.000Z", }, email_address: "jane@example.com", phone_number: "+15551234567", }); ``` **Output:** ```javascript { "access_schedule": { "ends_at": "2025-06-12T11:00:00.000Z", "starts_at": "2025-06-10T15:00:00.000Z" }, "acs_system_id": "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46", "acs_user_id": "6a5d9697-3cc4-436a-8165-4375ff424870", "connected_account_id": "c0175797-30f0-49f7-a228-2df115443ca7", "created_at": "2025-06-15T16:54:17.946482Z", "display_name": "Jane Doe", "email_address": "jane@example.com", "errors": [], "external_type": "salto_site_user", "external_type_display_name": "Salto site user", "full_name": "Jane Doe", "hid_acs_system_id": "2acbe47f-612c-422a-9205-7af292f74e7f", "is_managed": true, "is_suspended": false, "last_successful_sync_at": "2025-06-18T17:45:00.582Z", "pending_mutations": [], "phone_number": "+15551234567", "user_identity_email_address": "jane@example.com", "user_identity_full_name": "Jane Doe", "user_identity_id": "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6", "user_identity_phone_number": "+15551234567", "warnings": [], "workspace_id": "8d4868e3-2f95-4f33-8689-19420b3101cd" } ``` {% endtab %} {% tab title="cURL" %} Creates a new access system user. **Code:** ```curl curl --include --request POST "https://connect.getseam.com/acs/users/create" \ --header "Authorization: Bearer $SEAM_API_KEY" \ --json @- < { ends_at: "2025-06-12T11:00:00.000Z", starts_at: "2025-06-10T15:00:00.000Z", }, "acs_system_id" => "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46", "acs_user_id" => "6a5d9697-3cc4-436a-8165-4375ff424870", "connected_account_id" => "c0175797-30f0-49f7-a228-2df115443ca7", "created_at" => "2025-06-15T16:54:17.946482Z", "display_name" => "Jane Doe", "email_address" => "jane@example.com", "errors" => [], "external_type" => "salto_site_user", "external_type_display_name" => "Salto site user", "full_name" => "Jane Doe", "hid_acs_system_id" => "2acbe47f-612c-422a-9205-7af292f74e7f", "is_managed" => true, "is_suspended" => false, "last_successful_sync_at" => "2025-06-18T17:45:00.582Z", "pending_mutations" => [], "phone_number" => "+15551234567", "user_identity_email_address" => "jane@example.com", "user_identity_full_name" => "Jane Doe", "user_identity_id" => "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6", "user_identity_phone_number" => "+15551234567", "warnings" => [], "workspace_id" => "8d4868e3-2f95-4f33-8689-19420b3101cd", } ``` {% endtab %} {% tab title="PHP" %} Creates a new access system user. **Code:** ```php $seam->acs->users->create( full_name: "Jane Doe", acs_system_id: "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46", acs_access_group_ids: ["bab9962b-708b-4db7-98d5-b242a28c12e9"], user_identity_id: "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6", access_schedule: [ "starts_at" => "2025-06-10T15:00:00.000Z", "ends_at" => "2025-06-12T11:00:00.000Z", ], email_address: "jane@example.com", phone_number: "+15551234567", ); ``` **Output:** ```php [ "access_schedule" => [ "ends_at" => "2025-06-12T11:00:00.000Z", "starts_at" => "2025-06-10T15:00:00.000Z", ], "acs_system_id" => "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46", "acs_user_id" => "6a5d9697-3cc4-436a-8165-4375ff424870", "connected_account_id" => "c0175797-30f0-49f7-a228-2df115443ca7", "created_at" => "2025-06-15T16:54:17.946482Z", "display_name" => "Jane Doe", "email_address" => "jane@example.com", "errors" => [], "external_type" => "salto_site_user", "external_type_display_name" => "Salto site user", "full_name" => "Jane Doe", "hid_acs_system_id" => "2acbe47f-612c-422a-9205-7af292f74e7f", "is_managed" => true, "is_suspended" => false, "last_successful_sync_at" => "2025-06-18T17:45:00.582Z", "pending_mutations" => [], "phone_number" => "+15551234567", "user_identity_email_address" => "jane@example.com", "user_identity_full_name" => "Jane Doe", "user_identity_id" => "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6", "user_identity_phone_number" => "+15551234567", "warnings" => [], "workspace_id" => "8d4868e3-2f95-4f33-8689-19420b3101cd", ]; ``` {% endtab %} {% tab title="Seam CLI" %} Creates a new access system user. **Code:** ```seam_cli seam acs users create --full_name "Jane Doe" --acs_system_id "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46" --acs_access_group_ids ["bab9962b-708b-4db7-98d5-b242a28c12e9"] --user_identity_id "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6" --access_schedule {"starts_at":"2025-06-10T15:00:00.000Z","ends_at":"2025-06-12T11:00:00.000Z"} --email_address "jane@example.com" --phone_number "+15551234567" ``` **Output:** ```seam_cli { "access_schedule": { "ends_at": "2025-06-12T11:00:00.000Z", "starts_at": "2025-06-10T15:00:00.000Z" }, "acs_system_id": "dc5c90b2-1aab-40a6-bcaa-4b8924b7ad46", "acs_user_id": "6a5d9697-3cc4-436a-8165-4375ff424870", "connected_account_id": "c0175797-30f0-49f7-a228-2df115443ca7", "created_at": "2025-06-15T16:54:17.946482Z", "display_name": "Jane Doe", "email_address": "jane@example.com", "errors": [], "external_type": "salto_site_user", "external_type_display_name": "Salto site user", "full_name": "Jane Doe", "hid_acs_system_id": "2acbe47f-612c-422a-9205-7af292f74e7f", "is_managed": true, "is_suspended": false, "last_successful_sync_at": "2025-06-18T17:45:00.582Z", "pending_mutations": [], "phone_number": "+15551234567", "user_identity_email_address": "jane@example.com", "user_identity_full_name": "Jane Doe", "user_identity_id": "3ce809f3-b5ac-43a7-a086-70ffa9cb1dd6", "user_identity_phone_number": "+15551234567", "warnings": [], "workspace_id": "8d4868e3-2f95-4f33-8689-19420b3101cd" } ``` {% endtab %} {% endtabs %}
Authentication Methods * API key * Personal access token\ Must also include the `seam-workspace` header in the request. To learn more, see [Authentication](https://docs.seam.co/latest/api/authentication).
## Request Parameters **`acs_system_id`** *String* (Required) ID of the access system to which you want to add the new access system user. *** **`full_name`** *String* (Required) Full name of the new access system user. *** **`access_schedule`** *Object* `starts_at` and `ends_at` timestamps for the new access system user's access. If you specify an `access_schedule`, you may include both `starts_at` and `ends_at`. If you omit `starts_at`, it defaults to the current time. `ends_at` is optional and must be a time in the future and after `starts_at`.
ends_at Datetime Ending timestamp for the new access system user's access.
***
starts_at Datetime Starting timestamp for the new access system user's access.
*** **`acs_access_group_ids`** *Array* *of UUIDs* Array of access group IDs to indicate the access groups to which you want to add the new access system user. *** **`email`** *String* {% hint style="warning" %} **Deprecated**. use email\_address. {% endhint %} *** **`email_address`** *String* Email address of the [access system user](https://docs.seam.co/latest/capability-guides/access-systems/user-management). *** **`phone_number`** *String* Phone number of the [access system user](https://docs.seam.co/latest/capability-guides/access-systems/user-management) in E.164 format (for example, `+15555550100`). *** **`user_identity_id`** *String* ID of the user identity with which you want to associate the new access system user. *** ## Response {% hint style="success" %} Returns: [**acs\_user**](/latest/api/acs/users.md) {% endhint %} {% tabs %} {% tab title="JSON" %} ```json { "access_schedule": { "ends_at": "2025-06-12T11:00:00.000Z", "starts_at": "2025-06-10T15:00:00.000Z" }, "acs_system_id": "62d3384f-267f-4a4a-a946-d35819ec9981", "acs_user_id": "6a5d9697-3cc4-436a-8165-4375ff424870", "connected_account_id": "c0175797-30f0-49f7-a228-2df115443ca7", "created_at": "2025-06-15T16:54:17.946482Z", "display_name": "Jane Doe", "email_address": "jane@example.com", "errors": [], "external_type": "salto_site_user", "external_type_display_name": "Salto site user", "full_name": "Jane Doe", "hid_acs_system_id": "2acbe47f-612c-422a-9205-7af292f74e7f", "is_managed": true, "is_suspended": false, "last_successful_sync_at": "2025-06-18T17:45:00.582Z", "pending_mutations": [ { "to": { "acs_access_group_id": "2c0fb4a0-2b42-4651-926e-1a10bedbf6ce" }, "from": { "acs_access_group_id": "f1e2d3c4-b5a6-4d7c-8e9f-0a1b2c3d4e5f" }, "message": "This user's access membership is being updated.", "created_at": "2025-06-18T17:57:01.867Z", "mutation_code": "updating_group_membership" } ], "phone_number": "+1555551000", "user_identity_email_address": "jane@example.com", "user_identity_full_name": "Jane Doe", "user_identity_id": "a23b3e02-e394-4e5f-b21c-b366b8bc0dd3", "user_identity_phone_number": "+1555551000", "warnings": [], "workspace_id": "8d4868e3-2f95-4f33-8689-19420b3101cd" } ``` {% endtab %} {% endtabs %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.seam.co/latest/api/acs/users/create.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.