mark_booking_outcome
OWNER ONLY. Mark a confirmed booking completed after its scheduled end or no_show after its scheduled start. Updates customer history and triggers the existing completion workflow. Requires ownership and a unique idempotencyKey.
Scope & access
Requires a valid owner session and ownership of businessId. Customer booking tokens do not authorize this operation.
This tool advertises idempotent behavior. If an idempotencyKey is specified, reuse it with identical arguments only when retrying that same intended action.
Parameters
These are the directory endpoint parameters. Business endpoints scope public discovery to the published business; owner calls still require businessId. Inspect tools/list on your endpoint for the exact schema.
businessIdRequiredPublished business ID from search_businesses, or the business's booking-page slug (e.g. "studio-nine"); owner calls may also use the business ID shown in the dashboard.
bookingIdRequiredParent booking ID from create_hold (holdId), confirm_booking, or list_bookings. Never pass a child allocation ID.
outcomeRequiredcompleted after service ended; no_show after the scheduled start when the customer did not attend.
idempotencyKeyRequiredGenerate a UUID per intended mutation. Reuse the same key and identical parameters only when retrying that action.
Example call
Pass this object to the MCP client's callTool method. Replace placeholders with returned IDs, saved credentials and the customer's details; use future dates appropriate to their request.
{
"name": "mark_booking_outcome",
"arguments": {
"businessId": "<businessId>",
"bookingId": "<bookingId>",
"outcome": "completed",
"idempotencyKey": "<new-UUID-for-this-action>"
}
}JSON schemas
Nested fields, formats, enums and constraints are included in the complete schemas. Successful data is returned in structuredContent. SDK input validation and domain errors use different error shapes.
Input schemaJSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"businessId": {
"type": "string",
"minLength": 1,
"description": "Published business ID from search_businesses, or the business's booking-page slug (e.g. \"studio-nine\"); owner calls may also use the business ID shown in the dashboard."
},
"bookingId": {
"type": "string",
"minLength": 1,
"description": "Parent booking ID from create_hold (holdId), confirm_booking, or list_bookings. Never pass a child allocation ID."
},
"outcome": {
"type": "string",
"enum": [
"completed",
"no_show"
],
"description": "completed after service ended; no_show after the scheduled start when the customer did not attend."
},
"idempotencyKey": {
"type": "string",
"minLength": 8,
"maxLength": 200,
"description": "Generate a UUID per intended mutation. Reuse the same key and identical parameters only when retrying that action."
}
},
"required": [
"businessId",
"bookingId",
"outcome",
"idempotencyKey"
]
}Output schemaJSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"bookingId": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"held",
"pending_verification",
"pending_payment",
"pending_approval",
"confirmed",
"cancelled",
"expired",
"no_show",
"completed"
]
}
},
"required": [
"bookingId",
"status"
],
"additionalProperties": false
}Behavior annotationsMCP
{
"readOnlyHint": false,
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true
}Errors & next steps
Check isError before reading a success response. Follow nextStep where supplied, and never treat a pending booking as confirmed. See Errors and retries and the booking lifecycle for recovery paths.
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