API documentation | API docs for agents | OpenAPI 3.1
POST /api/v1/loads/{loadId}/dispatches/{dispatchId}/notes
ark.add_dispatch_note
Adds a broker-visible note to an active visible dispatch for calls, exceptions, and follow-up context.
- Availability
- Core preview
- Scopes
loads:write- ARK permissions
canEditLoad- 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
dispatchIdpathstringrequired- 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
messagestringrequiredmin length: 1; max length: 5000
Example request
Shell
curl -X POST 'https://arktms.com/api/v1/loads/<loadId>/dispatches/<dispatchId>/notes' \
-H "Authorization: Bearer $ARK_API_TOKEN" \
-H "Idempotency-Key: <unique-key>" \
-H "Content-Type: application/json" \
-d '{
"message": "<message>"
}'Success response
Added dispatch note
objectstringrequiredokbooleanrequiredapi_versionstringrequiredrequest_idstringrequireddataobjectrequireddata.loadIdstringrequiredformat: uuid
data.dispatchIdstringrequiredformat: uuid
data.noteobjectrequiredErrors
HTTP 400- Invalid request
HTTP 401- Authentication required
HTTP 403- Permission, scope, team, or entitlement denied
HTTP 404- Resource not found
HTTP 409- Idempotency conflict or in-progress retry