API documentation | API docs for agents | OpenAPI 3.1

user-mappings

ark.update_load_board_user_mappings

Saves DAT usernames or Sylectus user IDs for ARK users so posting workflows use the right load-board seat.

Availability: Expanded preview
Scopes: admin:write
ARK permissions: None
Team visibility: Not entity-scoped
Idempotency-Key: Required for this write
Approval: No MCP approval on REST API-token calls
Rate limit: API credential and organization budgets

Parameters

Idempotency-Keyheaderstringrequired: Required for external write operations. Reuse the same key only for exact retries of the same request body.; min length: 1; max length: 200

Request body

providerstringrequired

one of: dat, sylectus

mappingsarray<object>required

min items: 1; max items: 500

Example request

Shell

curl -X PATCH 'https://arktms.com/api/v1/load-board/user-mappings' \
  -H "Authorization: Bearer $ARK_API_TOKEN" \
  -H "Idempotency-Key: <unique-key>" \
  -H "Content-Type: application/json" \
  -d '{
  "provider": "dat",
  "mappings": [
    {
      "userId": "<userId>"
    }
  ]
}'

Success response

Updated load-board user mappings

objectstringrequired

okbooleanrequired

api_versionstringrequired

request_idstringrequired

dataobjectrequired

data.providerstringrequired

one of: dat, sylectus

data.mappingsarray<object>required

data.updatedCountintegerrequired

min: 0

Errors

HTTP 400: Invalid request
HTTP 401: Authentication required
HTTP 403: Permission, scope, team, or entitlement denied
HTTP 409: Idempotency conflict or in-progress retry