attach_number
ActiveTool of KaiCalls
Assign a phone number already in the KaiCalls registry pool to a business (and optionally route it directly to an agent). Does NOT purchase a new number — use search_available_numbers + buy_number for that. Mirrors POST /api/v1/phone-numbers.
Parameters schema
{
"type": "object",
"required": [
"phone_number"
],
"properties": {
"agent_id": {
"type": "string",
"description": "Agent ID to route this number to directly (optional)."
},
"business_id": {
"type": "string",
"description": "Business ID (optional only when the token can access exactly one business)."
},
"phone_number": {
"type": "string",
"description": "E.164 phone number already in the registry."
}
}
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
KaiCalls
https://github.com/cgallic/kai_calls
1/7 registries