Alto (Vebra / Zoopla) · Schema
Alto.Contacts.Api.Models.Requests.PostContactRequest
Real EstateUnited KingdomPropTechProperty ListingsCRMProperty ManagementRentalsConveyancingEstate AgencyTenancyWebhookEventLettingsSales ProgressionProperty DataReal Estate Software
Properties
| Name | Type | Description |
|---|---|---|
| negotiatorId | stringnull | The unique identifier of the negotiator |
| branchId | string | The Contact's BranchId. |
| address | object | The Contact's Address details. |
| people | array | The Person(s) on the Contact. Each Contact must have at least one Person but no more than two People. |
| lead | object | This contact originated from a lead (enquiry) |
| position | stringnull | The position of the contact, defined as the Id for this AgencyRef chosen from /parameters/client-positions |
| intention | stringnull | The intention of the contact, defined as the Id for this AgencyRef chosen from /parameters/client-intentions |
| disposal | stringnull | The disposal of the contact, defined as the Id for this AgencyRef chosen from /parameters/client-disposal-status |
| notes | stringnull | The notes for the contact |
| companyName | stringnull | The company name associated with the contact |
| category | string | The contact's category type |
| potentialVendor | booleannull | Indicates whether the contact is a potential vendor. |
| potentialLandlord | booleannull | Indicates whether the contact is a potential landlord. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/alto-vebra/json-schema/alto-vebra-alto-contacts-api-models-requests-post-contact-request-schema.json",
"title": "Alto.Contacts.Api.Models.Requests.PostContactRequest",
"x-generated": "2026-11-04",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/alto-vebra-contacts-api-openapi.yml#/components/schemas/Alto.Contacts.Api.Models.Requests.PostContactRequest",
"required": [
"branchId",
"people"
],
"type": "object",
"properties": {
"negotiatorId": {
"type": [
"string",
"null"
],
"description": "The unique identifier of the negotiator"
},
"branchId": {
"minLength": 1,
"type": "string",
"description": "The Contact's BranchId."
},
"address": {
"allOf": [
{
"$ref": "#/$defs/Alto.Contacts.Api.Models.Requests.Address"
}
],
"description": "The Contact's Address details."
},
"people": {
"maxItems": 2,
"minItems": 1,
"type": "array",
"items": {
"$ref": "#/$defs/Alto.Contacts.Api.Models.Requests.Person"
},
"description": "The Person(s) on the Contact. Each Contact must have at least one Person but no more than two People."
},
"lead": {
"allOf": [
{
"$ref": "#/$defs/Alto.Contacts.Api.Models.Requests.Lead"
}
],
"description": "This contact originated from a lead (enquiry)"
},
"position": {
"type": [
"string",
"null"
],
"description": "The position of the contact, defined as the Id for this AgencyRef chosen from /parameters/client-positions"
},
"intention": {
"type": [
"string",
"null"
],
"description": "The intention of the contact, defined as the Id for this AgencyRef chosen from /parameters/client-intentions"
},
"disposal": {
"type": [
"string",
"null"
],
"description": "The disposal of the contact, defined as the Id for this AgencyRef chosen from /parameters/client-disposal-status"
},
"notes": {
"type": [
"string",
"null"
],
"description": "The notes for the contact"
},
"companyName": {
"type": [
"string",
"null"
],
"description": "The company name associated with the contact"
},
"category": {
"enum": [
"Unknown",
"Client",
"ContactRelationship"
],
"type": "string",
"description": "The contact's category type"
},
"potentialVendor": {
"type": [
"boolean",
"null"
],
"description": "Indicates whether the contact is a potential vendor."
},
"potentialLandlord": {
"type": [
"boolean",
"null"
],
"description": "Indicates whether the contact is a potential landlord."
}
},
"additionalProperties": false,
"$defs": {
"Alto.Contacts.Api.Models.Requests.Address": {
"type": "object",
"properties": {
"subDwelling": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The sub-dwelling of the address, such as a flat or apartment number."
},
"nameNumber": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The name or number of the building or property."
},
"street": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The name of the street."
},
"locality": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The locality, such as a village or neighborhood."
},
"town": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The town or city of the address."
},
"county": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The county or region of the address."
},
"postcode": {
"maxLength": 20,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The postal code of the address."
},
"countryCode": {
"maxLength": 2,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The country code of the address.\nDefault if not set: GB"
},
"uprn": {
"maxLength": 12,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The Unique Property Reference Number (UPRN) for the address.\nThis is an optional field for backward compatibility."
}
},
"additionalProperties": false
},
"Alto.Contacts.Api.Models.Requests.EmailAddress": {
"required": [
"address"
],
"type": "object",
"properties": {
"address": {
"minLength": 1,
"type": "string",
"description": "The email address.",
"format": "email"
}
},
"additionalProperties": false
},
"Alto.Contacts.Api.Models.Requests.Lead": {
"required": [
"source"
],
"type": "object",
"properties": {
"source": {
"minLength": 1,
"type": "string",
"description": "The Id for this AgencyRef chosen from /parameters/lead-sources"
},
"id": {
"type": [
"string",
"null"
],
"description": "The numeric Id of the lead record that is being converted into a contact"
}
},
"additionalProperties": false
},
"Alto.Contacts.Api.Models.Requests.Person": {
"required": [
"surname"
],
"type": "object",
"properties": {
"title": {
"maxLength": 20,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The formal title of the Person."
},
"forename": {
"maxLength": 50,
"minLength": 0,
"type": [
"string",
"null"
],
"description": "The first or given name of the Person."
},
"surname": {
"maxLength": 50,
"minLength": 0,
"type": "string",
"description": "The surname of the Person."
},
"phoneNumbers": {
"maxItems": 4,
"type": [
"array",
"null"
],
"items": {
"$ref": "#/$defs/Alto.Contacts.Api.Models.Requests.Phone"
},
"description": "A list of the Person's phone numbers."
},
"emailAddresses": {
"maxItems": 2,
"type": [
"array",
"null"
],
"items": {
"$ref": "#/$defs/Alto.Contacts.Api.Models.Requests.EmailAddress"
},
"description": "A list of the Person's email addresses"
}
},
"additionalProperties": false
},
"Alto.Contacts.Api.Models.Requests.Phone": {
"required": [
"number"
],
"type": "object",
"properties": {
"type": {
"enum": [
"Unspecified",
"Home",
"Business",
"Mobile",
"Fax",
"Work",
"ISDN"
],
"type": "string",
"description": "The type of phone number. Default if not set: \"Home\"."
},
"number": {
"minLength": 1,
"pattern": "^[\\+]?[0-9\\s]{10,20}$",
"type": "string",
"description": "The telephone number for the Person."
},
"description": {
"maxLength": 50,
"type": [
"string",
"null"
],
"description": "The description of the telephone number."
}
},
"additionalProperties": false
}
}
}
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