Input schema (JSON)
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"subAccountId",
"name"
],
"properties": {
"name": {
"type": "string"
},
"voiceId": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"llmConfig": {
"type": "object",
"properties": {
"model": {
"type": "string"
},
"prompt": {
"type": "string"
},
"temperature": {
"type": "number"
}
}
},
"chatConfig": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"description": {
"type": "string"
},
"voiceConfig": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"subAccountId": {
"type": "string"
},
"assistantType": {
"enum": [
"STANDARD",
"FLOW_BUILDER"
],
"type": "string"
},
"platform_tools": {
"type": "array",
"items": {
"type": "string"
},
"description": "Platform tool names to attach, e.g. [\"book_appointment\", \"send_email\"]. Declarative within the platform catalog: tools in the list are attached, catalog tools missing from the list are detached, custom tools are never touched. Omit for no change; [] detaches all platform tools. See GET /v3/tools for the catalog; custom tools attach via POST /v3/tools/{id}/assign."
},
"voice_settings": {
"type": "object",
"properties": {
"greeting_mode": {
"enum": [
"dynamic",
"fixed",
"contact_first"
],
"type": "string",
"description": "How the assistant opens a call: `dynamic` (AI-generated opener; default), `fixed` (speaks the configured opening message verbatim), or `contact_first` (stays silent until the contact speaks)."
},
"voicemail_message": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "Played when voicemail is detected, after which the assistant stops. Empty or `null` means the assistant hangs up on voicemail instead."
},
"inbound_opening_message": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "Spoken opener for inbound calls. Only valid in `fixed` greeting mode. Template variables (e.g. a contact first-name placeholder) are allowed and resolve per call. `null` clears this direction."
},
"outbound_opening_message": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "Spoken opener for outbound calls. Only valid in `fixed` greeting mode. Template variables are allowed and resolve per call. `null` clears this direction."
},
"enable_voicemail_detection": {
"type": "boolean",
"description": "Records intent only: persisted and returned on read, but voicemail detection is currently platform-managed and this flag does not yet gate runtime behavior."
}
}
}
}
}