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OpenAPI Specification
openapi: 3.2.0
info:
title: Apex27 Portal Enquiries API
version: 0.1.0
summary: Per-tenant, website-facing search and enquiry API powering Apex27-built estate agency websites.
description: API Evangelist DERIVED description of the Apex27 Portal API.
contact:
name: Apex27
url: https://apex27.co.uk/contact-apex27
x-apievangelist-provenance:
method: derived
generated: '2026-07-26'
provider_published: false
source: https://www.npmjs.com/package/n8n-nodes-apex27portal (v0.1.0, dist/nodes/Apex27Portal/Apex27Portal.node.js)
source_publisher: james_apex27 (Apex27)
evidence:
- kind: npm-package
url: https://registry.npmjs.org/n8n-nodes-apex27portal
note: v0.1.0 — Apex27Portal.node.js holds every endpoint and parameter reproduced here.
- kind: npm-package
url: https://registry.npmjs.org/n8n-nodes-apex27portal
note: Apex27PortalApi.credentials.js declares the api_key query parameter and the https://portal-abcd1234.apex27.co.uk/api base-URL placeholder used as the server below.
caveat: Per-tenant API. There is no shared production host to probe, so no live status codes were recorded for this surface.
servers:
- url: https://portal-abcd1234.apex27.co.uk/api
description: Per-tenant portal host. Vendor-published placeholder — replace with the agency's own Apex27 website domain + /api.
security:
- PortalApiKey: []
tags:
- name: Enquiries
description: Website enquiries and valuation requests.
paths:
/contact:
post:
operationId: contactAgent
summary: Send an enquiry to the agent
description: Submit a website enquiry against a listing, a listing reference or a branch.
tags:
- Enquiries
parameters:
- name: api_key
in: query
required: true
schema:
type: string
description: Portal API key, issued under Admin Panel > Websites > [Your Website] > Integrations tab > Portal API section.
requestBody:
required: true
description: Form-encoded enquiry. The vendor node posts this as application/x-www-form-urlencoded.
content:
application/x-www-form-urlencoded:
schema:
type: object
required:
- first_name
- last_name
- email
properties:
first_name:
type: string
last_name:
type: string
email:
type: string
format: email
listing_id:
type: integer
description: One of listing_id, listing_reference or branch_id targets the enquiry.
listing_reference:
type: string
branch_id:
type: integer
request_listing_details:
type: integer
enum:
- 0
- 1
request_viewing:
type: integer
enum:
- 0
- 1
request_valuation:
type: integer
enum:
- 0
- 1
source_id:
type: integer
additionalProperties: true
responses:
'200':
description: Successful response.
content:
application/json:
schema:
type: object
additionalProperties: true
'401':
description: Unauthorised. The api_key query parameter is missing or invalid for this portal.
/request-valuation:
post:
operationId: requestValuation
summary: Request a valuation
description: Submit a market-appraisal request from the agency website.
tags:
- Enquiries
parameters:
- name: api_key
in: query
required: true
schema:
type: string
description: Portal API key, issued under Admin Panel > Websites > [Your Website] > Integrations tab > Portal API section.
requestBody:
required: true
description: Form-encoded valuation request.
content:
application/x-www-form-urlencoded:
schema:
type: object
required:
- first_name
- last_name
- email
- address_1
- city
- postal_code
- transaction_type
properties:
first_name:
type: string
last_name:
type: string
email:
type: string
format: email
address_1:
type: string
city:
type: string
postal_code:
type: string
transaction_type:
type: string
enum:
- sales
- lettings
- commercial_sales
- commercial_lettings
- holiday_lettings
- land
title:
type: string
enum:
- mr
- mrs
- miss
- ms
- dr
- prof
country:
type: string
tenure:
type: string
enum:
- freehold
- leasehold
- share_of_freehold
- commonhold
condition:
type: string
enum:
- new_build
- good
- average
- poor
furnished:
type: string
enum:
- furnished
- part_furnished
- unfurnished
outside_spaces[]:
type: array
items:
type: string
latitude:
type: number
longitude:
type: number
additionalProperties: true
responses:
'200':
description: Successful response.
content:
application/json:
schema:
type: object
additionalProperties: true
'401':
description: Unauthorised. The api_key query parameter is missing or invalid for this portal.
components:
securitySchemes:
PortalApiKey:
type: apiKey
in: query
name: api_key
description: Portal API key from Admin Panel > Websites > [Your Website] > Integrations tab > Portal API section.