⚠️ Default Model Upgrade and Model Deprecations - December 22, 2025 - See Changelog for details.
⚠️ Default Model Upgrade and Model Deprecations - December 22, 2025 - See Changelog for details.
Replaces an existing tool
curl --request PUT \
--url https://api.ultravox.ai/api/tools/{tool_id} \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"name": "<string>",
"definition": {
"modelToolName": "<string>",
"description": "<string>",
"dynamicParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"schema": {},
"required": true
}
],
"staticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"value": "<unknown>"
}
],
"automaticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"knownValue": "KNOWN_PARAM_UNSPECIFIED"
}
],
"requirements": {
"httpSecurityOptions": {
"options": [
{
"requirements": {},
"ultravoxCallTokenRequirement": {
"scopes": [
"<string>"
]
}
}
]
},
"requiredParameterOverrides": [
"<string>"
]
},
"timeout": "<string>",
"precomputable": true,
"http": {
"baseUrlPattern": "<string>",
"httpMethod": "<string>"
},
"client": {},
"dataConnection": {},
"defaultReaction": "AGENT_REACTION_UNSPECIFIED",
"staticResponse": {
"responseText": "<string>"
}
}
}
'{
"toolId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"name": "<string>",
"created": "2023-11-07T05:31:56Z",
"definition": {
"modelToolName": "<string>",
"description": "<string>",
"dynamicParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"schema": {},
"required": true
}
],
"staticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"value": "<unknown>"
}
],
"automaticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"knownValue": "KNOWN_PARAM_UNSPECIFIED"
}
],
"requirements": {
"httpSecurityOptions": {
"options": [
{
"requirements": {},
"ultravoxCallTokenRequirement": {
"scopes": [
"<string>"
]
}
}
]
},
"requiredParameterOverrides": [
"<string>"
]
},
"timeout": "<string>",
"precomputable": true,
"http": {
"baseUrlPattern": "<string>",
"httpMethod": "<string>"
},
"client": {},
"dataConnection": {},
"defaultReaction": "AGENT_REACTION_UNSPECIFIED",
"staticResponse": {
"responseText": "<string>"
}
},
"ownership": "public"
}API key
40The base definition of a tool that can be used during a call. Exactly one implementation (http or client) should be set.
Show child attributes
public, private curl --request PUT \
--url https://api.ultravox.ai/api/tools/{tool_id} \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"name": "<string>",
"definition": {
"modelToolName": "<string>",
"description": "<string>",
"dynamicParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"schema": {},
"required": true
}
],
"staticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"value": "<unknown>"
}
],
"automaticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"knownValue": "KNOWN_PARAM_UNSPECIFIED"
}
],
"requirements": {
"httpSecurityOptions": {
"options": [
{
"requirements": {},
"ultravoxCallTokenRequirement": {
"scopes": [
"<string>"
]
}
}
]
},
"requiredParameterOverrides": [
"<string>"
]
},
"timeout": "<string>",
"precomputable": true,
"http": {
"baseUrlPattern": "<string>",
"httpMethod": "<string>"
},
"client": {},
"dataConnection": {},
"defaultReaction": "AGENT_REACTION_UNSPECIFIED",
"staticResponse": {
"responseText": "<string>"
}
}
}
'{
"toolId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"name": "<string>",
"created": "2023-11-07T05:31:56Z",
"definition": {
"modelToolName": "<string>",
"description": "<string>",
"dynamicParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"schema": {},
"required": true
}
],
"staticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"value": "<unknown>"
}
],
"automaticParameters": [
{
"name": "<string>",
"location": "PARAMETER_LOCATION_UNSPECIFIED",
"knownValue": "KNOWN_PARAM_UNSPECIFIED"
}
],
"requirements": {
"httpSecurityOptions": {
"options": [
{
"requirements": {},
"ultravoxCallTokenRequirement": {
"scopes": [
"<string>"
]
}
}
]
},
"requiredParameterOverrides": [
"<string>"
]
},
"timeout": "<string>",
"precomputable": true,
"http": {
"baseUrlPattern": "<string>",
"httpMethod": "<string>"
},
"client": {},
"dataConnection": {},
"defaultReaction": "AGENT_REACTION_UNSPECIFIED",
"staticResponse": {
"responseText": "<string>"
}
},
"ownership": "public"
}