update_transaction_deadline

Update transaction deadline

Update, dismiss, or acknowledge one exact eligible deadline for an owned signed offer or contract, with an optional revision guard and an idempotent mutationId. Dates the contract sets (every contract- row and the offer's expiration) and contingency-extension and document-receipt dates can only have their alert acknowledged here; they move only with the contract (an executed addendum or amendment, a signed extension, a removal form, or the closing record). A new dueAt is an ISO date-time with its offset at a whole minute (no seconds), and a title runs up to 160 characters. A completed status records schedule state only and does not prove legal performance or contact another party.

Effect: Consequential change
Required scopes: workspace:write
Workflow stages: closing, transaction
Data classes: deadlines tasks, transaction
Operation cost: 3 weighted units; additional domain limits may apply.
Configurations: Standard, Buyer UI v2
Muse proposal: Sensitive write. Changes or removes a record, recipient, or permission the buyer relies on. Meta makes the final classification during review.

Buyer approval and signing controls apply in addition to the scopes above. Read error and retry guidance before implementing recovery.

Input and output contracts

Returns structured content and a JSON text content block. Live discovery may compact a large output schema; execution validates the full contract below.

Input fields

Required applies within the containing object. Optional fields can be omitted; null is accepted only where listed. Field descriptions and constraints come from the source schema. The raw schema remains the complete contract.

No named fields. Must match exactly one alternative.

Output fields

Field Required Meaning and constraints

deadlineobject

Yes

Extra fields are not allowed.

deadline: nested contract

Field Required Meaning and constraints

alertViewedAtstring | null

Yes

Must match at least one alternative.

alertViewedAt: nested contract

Alternative 1: string

Format: date-time. Pattern validation applies; see the raw schema.

Alternative 2: null

dueAtstring | null

Yes

Must match at least one alternative.

dueAt: nested contract

Alternative 1: string

Format: date-time. Pattern validation applies; see the raw schema.

Alternative 2: null

dueWhenobject | null

Yes

Must match at least one alternative.

dueWhen: nested contract

Alternative 1: object

Extra fields are not allowed.

Field	Required	Meaning and constraints
`date`string	Yes	Pattern validation applies; see the raw schema.
`label`string	Yes	Minimum characters: 1. Maximum characters: 80.
`local`string	Yes	Minimum characters: 16. Maximum characters: 40.
`time`string	Yes	Minimum characters: 1. Maximum characters: 20.
`timezone`string	Yes	Minimum characters: 1. Maximum characters: 64.
`utc`string	Yes	Format: date-time. Pattern validation applies; see the raw schema.
`weekday`string	Yes	Allowed: "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday".

Alternative 2: null

idstring

Yes

Pattern validation applies; see the raw schema.

notesstring | null

Yes

Must match at least one alternative.

notes: nested contract

Alternative 1: string

Maximum characters: 2000.

Alternative 2: null

phaseIdstring | null

Yes

Must match at least one alternative.

phaseId: nested contract

Alternative 1: string

Allowed: "signed", "sent", "negotiating", "under-contract", "post-purchase".

Alternative 2: null

prioritystring

Yes

Allowed: "low", "medium", "high", "urgent".

statusstring

Yes

Allowed: "open", "completed", "dismissed", "superseded".

titlestring

Yes

Minimum characters: 1.

Maximum characters: 160.

typestring

Yes

Allowed: "offer_expiration", "inspection", "appraisal", "financing", "closing", "response", "other".

updatedAtstring | null

Yes

Must match at least one alternative.

updatedAt: nested contract

Alternative 1: string

Format: date-time. Pattern validation applies; see the raw schema.

Alternative 2: null

deadlineRevisionstring

Yes

Pattern validation applies; see the raw schema.

mutationIdstring

Yes

A fresh random UUID (v4) you generate for this mutation. Send the same UUID only to retry the identical mutation; never a readable label.

Format: uuid.

Pattern validation applies; see the raw schema.

operationstring

Yes

Allowed: "create", "update", "dismiss", "acknowledge_alert".

schemaVersionstring

Yes

Must be "1".

workspaceIdstring

Yes

Pattern validation applies; see the raw schema.

Raw input schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "oneOf": [
    {
      "type": "object",
      "properties": {
        "mutationId": {
          "type": "string",
          "format": "uuid",
          "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
          "description": "A fresh random UUID (v4) you generate for this mutation. Send the same UUID only to retry the identical mutation; never a readable label."
        },
        "workspaceId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "deadlineId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "expectedDeadlineRevision": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        },
        "operation": {
          "type": "string",
          "const": "update"
        },
        "patch": {
          "type": "object",
          "properties": {
            "dueAt": {
              "type": "string",
              "format": "date-time",
              "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
            },
            "notes": {
              "anyOf": [
                {
                  "type": "string",
                  "maxLength": 2000
                },
                {
                  "type": "null"
                }
              ]
            },
            "status": {
              "type": "string",
              "enum": [
                "open",
                "completed",
                "dismissed",
                "superseded"
              ]
            },
            "title": {
              "type": "string",
              "minLength": 1,
              "maxLength": 160
            }
          },
          "additionalProperties": false
        }
      },
      "required": [
        "mutationId",
        "workspaceId",
        "deadlineId",
        "operation",
        "patch"
      ],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "mutationId": {
          "type": "string",
          "format": "uuid",
          "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|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
          "description": "A fresh random UUID (v4) you generate for this mutation. Send the same UUID only to retry the identical mutation; never a readable label."
        },
        "workspaceId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "deadlineId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "expectedDeadlineRevision": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        },
        "operation": {
          "type": "string",
          "const": "dismiss"
        }
      },
      "required": [
        "mutationId",
        "workspaceId",
        "deadlineId",
        "operation"
      ],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "mutationId": {
          "type": "string",
          "format": "uuid",
          "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|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
          "description": "A fresh random UUID (v4) you generate for this mutation. Send the same UUID only to retry the identical mutation; never a readable label."
        },
        "workspaceId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "deadlineId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "expectedDeadlineRevision": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        },
        "operation": {
          "type": "string",
          "const": "acknowledge_alert"
        }
      },
      "required": [
        "mutationId",
        "workspaceId",
        "deadlineId",
        "operation"
      ],
      "additionalProperties": false
    }
  ],
  "type": "object"
}

Full output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "deadline": {
      "type": "object",
      "properties": {
        "alertViewedAt": {
          "anyOf": [
            {
              "type": "string",
              "format": "date-time",
              "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
            },
            {
              "type": "null"
            }
          ]
        },
        "dueAt": {
          "anyOf": [
            {
              "type": "string",
              "format": "date-time",
              "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
            },
            {
              "type": "null"
            }
          ]
        },
        "dueWhen": {
          "anyOf": [
            {
              "type": "object",
              "properties": {
                "date": {
                  "type": "string",
                  "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
                },
                "label": {
                  "type": "string",
                  "minLength": 1,
                  "maxLength": 80
                },
                "local": {
                  "type": "string",
                  "minLength": 16,
                  "maxLength": 40
                },
                "time": {
                  "type": "string",
                  "minLength": 1,
                  "maxLength": 20
                },
                "timezone": {
                  "type": "string",
                  "minLength": 1,
                  "maxLength": 64
                },
                "utc": {
                  "type": "string",
                  "format": "date-time",
                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
                },
                "weekday": {
                  "type": "string",
                  "enum": [
                    "Monday",
                    "Tuesday",
                    "Wednesday",
                    "Thursday",
                    "Friday",
                    "Saturday",
                    "Sunday"
                  ]
                }
              },
              "required": [
                "date",
                "label",
                "local",
                "time",
                "timezone",
                "utc",
                "weekday"
              ],
              "additionalProperties": false
            },
            {
              "type": "null"
            }
          ]
        },
        "id": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_-]{1,200}$"
        },
        "notes": {
          "anyOf": [
            {
              "type": "string",
              "maxLength": 2000
            },
            {
              "type": "null"
            }
          ]
        },
        "phaseId": {
          "anyOf": [
            {
              "type": "string",
              "enum": [
                "signed",
                "sent",
                "negotiating",
                "under-contract",
                "post-purchase"
              ]
            },
            {
              "type": "null"
            }
          ]
        },
        "priority": {
          "type": "string",
          "enum": [
            "low",
            "medium",
            "high",
            "urgent"
          ]
        },
        "status": {
          "type": "string",
          "enum": [
            "open",
            "completed",
            "dismissed",
            "superseded"
          ]
        },
        "title": {
          "type": "string",
          "minLength": 1,
          "maxLength": 160
        },
        "type": {
          "type": "string",
          "enum": [
            "offer_expiration",
            "inspection",
            "appraisal",
            "financing",
            "closing",
            "response",
            "other"
          ]
        },
        "updatedAt": {
          "anyOf": [
            {
              "type": "string",
              "format": "date-time",
              "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
            },
            {
              "type": "null"
            }
          ]
        }
      },
      "required": [
        "alertViewedAt",
        "dueAt",
        "dueWhen",
        "id",
        "notes",
        "phaseId",
        "priority",
        "status",
        "title",
        "type",
        "updatedAt"
      ],
      "additionalProperties": false
    },
    "deadlineRevision": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "mutationId": {
      "type": "string",
      "format": "uuid",
      "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|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "A fresh random UUID (v4) you generate for this mutation. Send the same UUID only to retry the identical mutation; never a readable label."
    },
    "operation": {
      "type": "string",
      "enum": [
        "create",
        "update",
        "dismiss",
        "acknowledge_alert"
      ]
    },
    "schemaVersion": {
      "type": "string",
      "const": "1"
    },
    "workspaceId": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{1,200}$"
    }
  },
  "required": [
    "deadline",
    "deadlineRevision",
    "mutationId",
    "operation",
    "schemaVersion",
    "workspaceId"
  ],
  "additionalProperties": false
}

Tool annotations

{
  "destructiveHint": false,
  "idempotentHint": true,
  "openWorldHint": false,
  "readOnlyHint": false
}

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