API documentation | API docs for agents | OpenAPI 3.1

batch

ark.upsert_load_vendor_expenses

Creates or updates multiple Vendor Expenses for one visible load.

Availability: Expanded preview
Scopes: loads:readloads:writebilling:write
ARK permissions: canViewLoadscanViewBillingcanEditLoadcanMakeAdjustments
Team visibility: Required and enforced
Idempotency-Key: Required for this write
Approval: No MCP approval on REST API-token calls
Rate limit: API credential and organization budgets

Parameters

loadIdpathstringrequired: format: uuid
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

expensesarray<object>required

min items: 1; max items: 100

Example request

Shell

curl -X POST 'https://arktms.com/api/v1/loads/<loadId>/vendor-expenses/batch' \
  -H "Authorization: Bearer $ARK_API_TOKEN" \
  -H "Idempotency-Key: <unique-key>" \
  -H "Content-Type: application/json" \
  -d '{
  "expenses": [
    {
      "category": "Lumper",
      "amount": 1,
      "vendorName": "<vendorName>",
      "paymentMethod": "Credit Card"
    }
  ]
}'

Success response

Saved Vendor Expenses

objectstringrequired

okbooleanrequired

api_versionstringrequired

request_idstringrequired

Errors

No operation-specific error responses.