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prepare_transaction_fact_confirmation

Prepare transaction fact confirmation

Prepare recording a fact only the buyer can state: cancellation_seller_signed (the cancellation the listing side returned, which Ohvii received and names in the result as document, carries the seller's signature; hand the buyer that copy through get_transaction_document_download to open first, since Ohvii cannot see whether they did), deposit_returned (escrow returned the earnest money after that seller signature was recorded, which completes the cancellation), or verification_delivered_externally (the buyer delivered their signed Verification of Property Condition themselves, outside Ohvii, so it is marked sent). Applies the product's own gates first (a sent cancellation with a returned copy awaiting review; a sent and seller-signed cancellation with a deposit in escrow; a signed verification) and returns exactly what confirming records. Show it to the buyer and ask them here. Nothing changes until confirm_transaction_fact.

Effect
Read
Required scopes
transaction:confirm
Workflow stages
closing, transaction
Data classes
transaction
Operation cost
1 weighted units; additional domain limits may apply.
Configurations
Standard, Buyer UI v2
Muse proposal
Read. Retrieves or computes authorized information; consult the tool contract for its scopes and result. 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.

FieldRequiredMeaning and constraints
factstringYes

Allowed: "cancellation_seller_signed", "deposit_returned", "verification_delivered_externally".

workspaceIdstringYes

Pattern validation applies; see the raw schema.

Output 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.

FieldRequiredMeaning and constraints
expiresAtstringYes

Format: date-time.

Pattern validation applies; see the raw schema.

preparedActionIdstringYes

Pattern validation applies; see the raw schema.

schemaVersionstringYes

Must be "1".

statusstringYes

Allowed: "prepared", "applied".

summaryobjectYes

Extra fields are not allowed.

summary: nested contract
FieldRequiredMeaning and constraints
addressstringYes

Minimum characters: 1.

Maximum characters: 500.

depositAmountnumber | nullYes

Must match at least one alternative.

depositAmount: nested contract
Alternative 1: number

Minimum: 0.

Alternative 2: null

documentobject | nullYes

Must match at least one alternative.

document: nested contract
Alternative 1: object

Extra fields are not allowed.

FieldRequiredMeaning and constraints
documentIdstringYes

Pattern validation applies; see the raw schema.

labelstringYes

Minimum characters: 1.

Maximum characters: 300.

receivedAtstringYes

Format: date-time.

Pattern validation applies; see the raw schema.

Alternative 2: null

effectstringYes

Minimum characters: 1.

Maximum characters: 400.

factstringYes

Allowed: "cancellation_seller_signed", "deposit_returned", "verification_delivered_externally".

statestringYes

Allowed: "pending_confirmation", "already_recorded".

workspaceIdstringYes

Pattern validation applies; see the raw schema.

Raw input schema
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "fact": {
      "type": "string",
      "enum": [
        "cancellation_seller_signed",
        "deposit_returned",
        "verification_delivered_externally"
      ]
    },
    "workspaceId": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{1,200}$"
    }
  },
  "required": [
    "fact",
    "workspaceId"
  ],
  "additionalProperties": false
}
Full output schema
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "expiresAt": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
    },
    "preparedActionId": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{1,200}$"
    },
    "schemaVersion": {
      "type": "string",
      "const": "1"
    },
    "status": {
      "type": "string",
      "enum": [
        "prepared",
        "applied"
      ]
    },
    "summary": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "minLength": 1,
          "maxLength": 500
        },
        "depositAmount": {
          "anyOf": [
            {
              "type": "number",
              "minimum": 0
            },
            {
              "type": "null"
            }
          ]
        },
        "document": {
          "anyOf": [
            {
              "type": "object",
              "properties": {
                "documentId": {
                  "type": "string",
                  "pattern": "^[A-Za-z0-9_-]{1,200}$"
                },
                "label": {
                  "type": "string",
                  "minLength": 1,
                  "maxLength": 300
                },
                "receivedAt": {
                  "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)))$"
                }
              },
              "required": [
                "documentId",
                "label",
                "receivedAt"
              ],
              "additionalProperties": false
            },
            {
              "type": "null"
            }
          ]
        },
        "effect": {
          "type": "string",
          "minLength": 1,
          "maxLength": 400
        },
        "fact": {
          "type": "string",
          "enum": [
            "cancellation_seller_signed",
            "deposit_returned",
            "verification_delivered_externally"
          ]
        },
        "state": {
          "type": "string",
          "enum": [
            "pending_confirmation",
            "already_recorded"
          ]
        }
      },
      "required": [
        "address",
        "depositAmount",
        "document",
        "effect",
        "fact",
        "state"
      ],
      "additionalProperties": false
    },
    "workspaceId": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{1,200}$"
    }
  },
  "required": [
    "expiresAt",
    "preparedActionId",
    "schemaVersion",
    "status",
    "summary",
    "workspaceId"
  ],
  "additionalProperties": false
}
Tool annotations
{
  "destructiveHint": false,
  "idempotentHint": true,
  "openWorldHint": false,
  "readOnlyHint": true
}

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