cancel_permission_request
Withdraw the person's own pending permission request.
# MCP tool reference
1 callable tools.
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Inputs are shown for personal API keys (bound) and for OAuth/delegated agents. Output schemas describe MCP structuredContent: native objects pass through; arrays, scalars and null use a data wrapper. Text content retains the native JSON result.
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## cancel_permission_request
Withdraw the person's own pending permission request.
Use when the person no longer needs the access they asked for. Cancelling a request that is no longer pending is a no-op.
It cannot cancel someone else's request.
Scopes: workspace:read
Risk: write; confirmation: none; idempotency: supported.
### Input schema (personal API key)
```json
{
"type": "object",
"properties": {
"workspaceId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"requestId": {
"$ref": "#/$defs/PermissionRequestId"
}
},
"required": [
"workspaceId",
"requestId"
],
"patternProperties": {
"^(?!(?:workspaceId|requestId)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"workspaceId",
"requestId"
]
},
"$defs": {
"PermissionRequestId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
}
}
}
```
### Input schema (OAuth / delegated agent)
```json
{
"type": "object",
"properties": {
"workspaceId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"requestId": {
"$ref": "#/$defs/PermissionRequestId"
}
},
"required": [
"workspaceId",
"requestId"
],
"patternProperties": {
"^(?!(?:workspaceId|requestId)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"workspaceId",
"requestId"
]
},
"$defs": {
"PermissionRequestId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
}
}
}
```
### Output schema (structuredContent)
```json
{
"$defs": {
"PermissionRequestId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"PermissionRequestStatus": {
"type": "string",
"enum": [
"pending",
"approved",
"denied",
"canceled",
"expired"
]
},
"PermissionRequestPerson": {
"type": "object",
"properties": {
"userId": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"email": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"userId",
"name",
"email"
],
"patternProperties": {
"^(?!(?:userId|name|email)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"userId",
"name",
"email"
]
}
},
"PermissionRequestContext": {
"type": "object",
"properties": {
"attemptedOperation": {
"anyOf": [
{
"type": "string",
"maxLength": 200
},
{
"type": "null"
}
]
},
"attemptedTool": {
"anyOf": [
{
"type": "string",
"maxLength": 200
},
{
"type": "null"
}
]
},
"explanation": {
"anyOf": [
{
"type": "string",
"maxLength": 2000
},
{
"type": "null"
}
]
}
},
"patternProperties": {
"^(?!(?:attemptedOperation|attemptedTool|explanation)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"attemptedOperation",
"attemptedTool",
"explanation"
]
}
},
"PermissionRequestSource": {
"type": "string",
"enum": [
"web",
"api",
"agent"
]
},
"UtcDateTimeEncoded": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
},
"PermissionRequest": {
"type": "object",
"properties": {
"id": {
"$ref": "#/$defs/PermissionRequestId"
},
"workspaceId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"status": {
"$ref": "#/$defs/PermissionRequestStatus"
},
"requester": {
"$ref": "#/$defs/PermissionRequestPerson"
},
"permissions": {
"type": "array",
"items": {
"type": "string",
"enum": [
"analytics:export",
"analytics:read",
"apiKey:create",
"apiKey:delete",
"apiKey:read",
"apiKey:update",
"blocklist:create",
"blocklist:delete",
"blocklist:read",
"campaign:archive",
"campaign:create",
"campaign:delete",
"campaign:launch",
"campaign:pause",
"campaign:read",
"campaign:update",
"dialer:assign_numbers",
"dialer:assign_seats",
"dialer:create",
"dialer:delete",
"dialer:dial",
"dialer:manage_billing",
"dialer:manage_number_health",
"dialer:manage_numbers",
"dialer:manage_numbers_self",
"dialer:manage_voicemails",
"dialer:read",
"dialer:read_analytics",
"dialer:read_numbers_all",
"dialer:release_numbers",
"dialer:update",
"domain:manage_dns",
"domain:purchase",
"domain:read",
"domain:transfer",
"emailVerification:manage_credits",
"emailVerification:manage_keys",
"emailVerification:manage_sharing",
"emailVerification:read",
"emailVerification:verify",
"inbox:connect",
"inbox:create",
"inbox:delete",
"inbox:read",
"inbox:update",
"inbox:warmup_manage",
"integration:create",
"integration:delete",
"integration:read",
"integration:update",
"lead:create",
"lead:delete",
"lead:export",
"lead:import",
"lead:read",
"lead:update",
"leadList:create",
"leadList:delete",
"leadList:read",
"leadList:update",
"phoneVerification:manage_keys",
"phoneVerification:read",
"phoneVerification:verify",
"replyLabel:create",
"replyLabel:delete",
"replyLabel:read",
"replyLabel:update",
"sequence:create",
"sequence:delete",
"sequence:read",
"sequence:update",
"sql:manage_dashboards",
"sql:query",
"support:create",
"support:read",
"support:update",
"tag:create",
"tag:delete",
"tag:read",
"tag:update",
"task:create",
"task:delete",
"task:read",
"task:update",
"template:create",
"template:delete",
"template:read",
"template:update",
"unibox:archive",
"unibox:label",
"unibox:read",
"unibox:reply",
"webhook:create",
"webhook:delete",
"webhook:read",
"webhook:update",
"whiteLabel:read",
"whiteLabel:update",
"workflow:create",
"workflow:delete",
"workflow:publish",
"workflow:read",
"workflow:run",
"workflow:update",
"workspace:read",
"workspace:update",
"workspaceMember:invite",
"workspaceMember:read",
"workspaceMember:remove",
"workspaceMember:update"
]
}
},
"grantedPermissions": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"enum": [
"analytics:export",
"analytics:read",
"apiKey:create",
"apiKey:delete",
"apiKey:read",
"apiKey:update",
"blocklist:create",
"blocklist:delete",
"blocklist:read",
"campaign:archive",
"campaign:create",
"campaign:delete",
"campaign:launch",
"campaign:pause",
"campaign:read",
"campaign:update",
"dialer:assign_numbers",
"dialer:assign_seats",
"dialer:create",
"dialer:delete",
"dialer:dial",
"dialer:manage_billing",
"dialer:manage_number_health",
"dialer:manage_numbers",
"dialer:manage_numbers_self",
"dialer:manage_voicemails",
"dialer:read",
"dialer:read_analytics",
"dialer:read_numbers_all",
"dialer:release_numbers",
"dialer:update",
"domain:manage_dns",
"domain:purchase",
"domain:read",
"domain:transfer",
"emailVerification:manage_credits",
"emailVerification:manage_keys",
"emailVerification:manage_sharing",
"emailVerification:read",
"emailVerification:verify",
"inbox:connect",
"inbox:create",
"inbox:delete",
"inbox:read",
"inbox:update",
"inbox:warmup_manage",
"integration:create",
"integration:delete",
"integration:read",
"integration:update",
"lead:create",
"lead:delete",
"lead:export",
"lead:import",
"lead:read",
"lead:update",
"leadList:create",
"leadList:delete",
"leadList:read",
"leadList:update",
"phoneVerification:manage_keys",
"phoneVerification:read",
"phoneVerification:verify",
"replyLabel:create",
"replyLabel:delete",
"replyLabel:read",
"replyLabel:update",
"sequence:create",
"sequence:delete",
"sequence:read",
"sequence:update",
"sql:manage_dashboards",
"sql:query",
"support:create",
"support:read",
"support:update",
"tag:create",
"tag:delete",
"tag:read",
"tag:update",
"task:create",
"task:delete",
"task:read",
"task:update",
"template:create",
"template:delete",
"template:read",
"template:update",
"unibox:archive",
"unibox:label",
"unibox:read",
"unibox:reply",
"webhook:create",
"webhook:delete",
"webhook:read",
"webhook:update",
"whiteLabel:read",
"whiteLabel:update",
"workflow:create",
"workflow:delete",
"workflow:publish",
"workflow:read",
"workflow:run",
"workflow:update",
"workspace:read",
"workspace:update",
"workspaceMember:invite",
"workspaceMember:read",
"workspaceMember:remove",
"workspaceMember:update"
]
}
},
{
"type": "null"
}
]
},
"reason": {
"anyOf": [
{
"type": "string",
"maxLength": 1000
},
{
"type": "null"
}
]
},
"context": {
"$ref": "#/$defs/PermissionRequestContext"
},
"source": {
"$ref": "#/$defs/PermissionRequestSource"
},
"agentName": {
"anyOf": [
{
"type": "string",
"maxLength": 200
},
{
"type": "null"
}
]
},
"createdAt": {
"$ref": "#/$defs/UtcDateTimeEncoded"
},
"expiresAt": {
"$ref": "#/$defs/UtcDateTimeEncoded"
},
"decidedAt": {
"anyOf": [
{
"$ref": "#/$defs/UtcDateTimeEncoded"
},
{
"type": "null"
}
]
},
"decidedBy": {
"anyOf": [
{
"$ref": "#/$defs/PermissionRequestPerson"
},
{
"type": "null"
}
]
},
"decisionNote": {
"anyOf": [
{
"type": "string",
"maxLength": 1000
},
{
"type": "null"
}
]
},
"reviewable": {
"type": "boolean"
}
},
"required": [
"id",
"workspaceId",
"status",
"requester",
"permissions",
"grantedPermissions",
"reason",
"context",
"source",
"agentName",
"createdAt",
"expiresAt",
"decidedAt",
"decidedBy",
"decisionNote",
"reviewable"
],
"patternProperties": {
"^(?!(?:id|workspaceId|status|requester|permissions|grantedPermissions|reason|context|source|agentName|createdAt|expiresAt|decidedAt|decidedBy|decisionNote|reviewable)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"id",
"workspaceId",
"status",
"requester",
"permissions",
"grantedPermissions",
"reason",
"context",
"source",
"agentName",
"createdAt",
"expiresAt",
"decidedAt",
"decidedBy",
"decisionNote",
"reviewable"
]
}
},
"PermissionRequestDecisionResult": {
"type": "object",
"properties": {
"request": {
"$ref": "#/$defs/PermissionRequest"
},
"changed": {
"type": "boolean"
}
},
"required": [
"request",
"changed"
],
"patternProperties": {
"^(?!(?:request|changed)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"request",
"changed"
]
}
}
},
"type": "object",
"anyOf": [
{
"allOf": [
{
"$ref": "#/$defs/PermissionRequestDecisionResult"
},
{
"type": "object"
}
]
},
{
"type": "object",
"properties": {
"data": {
"allOf": [
{
"$ref": "#/$defs/PermissionRequestDecisionResult"
},
{
"not": {
"type": "object"
}
}
]
}
},
"required": [
"data"
],
"additionalProperties": false
}
]
}
```
### Underlying API operations
- `permissionRequests.cancel`: `POST /v1/workspaces/:workspaceId/permission-requests/:requestId/cancel`
Scheduler Zero