How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Apex27 Offers API

Offers made against listings.

Apex27 Offers API is one of 33 APIs that Apex27 publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Offers. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 6 operations across 3 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.0.4.

Requests are made against 2 base URLs: https://api.apex27.co.uk, https://dev-api.apex27.co.uk.

6 operations 3 paths 1 schemas 1 DELETE3 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.4
Base URL
https://api.apex27.co.uk
Authentication
API Key
Contact
Resource Areas
1

Authentication & Security 1

Apex27 Offers API declares 1 security scheme for authenticating requests. An API key is passed in the header as x-api-key (ApiKeyAuth). By default, every request must be authenticated.

  • ApiKeyAuth — API key issued to a paying Apex27 tenant from the CRM admin panel. No self-serve issuance.

Paths & Operations 6

Across 3 paths, the API surfaces 6 operations — 1 DELETE, 3 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Offers 6

Offers made against listings.

GET
/offers
Get all offers across listings
listOffers 2 params → 200401404
GET
/listings/{listingId}/offers
Get offers for a listing
listListingOffers 3 params → 200401404
POST
/listings/{listingId}/offers
Create an offer on a listing
createListingOffer 1 param body → 200401404
GET
/listings/{listingId}/offers/{offerId}
Get an offer
getListingOffer 2 params → 200401404
PUT
/listings/{listingId}/offers/{offerId}
Update an offer
updateListingOffer 2 params body → 200401404
DELETE
/listings/{listingId}/offers/{offerId}
Delete an offer
deleteListingOffer 2 params → 200401404

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (3 properties). Each schema is shown below with its type and property counts.

Error
object
Apex27 CRM API error envelope, recorded verbatim from a live 401 response.
3 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

apex27-offers-api-openapi.yml Raw ↑

Other APIs Apex27 publishes across the network.

Apex27 Availability API
Apex27 Branches API
Apex27 Call Logs API
Apex27 Client Portal API
Apex27 Completions API
Apex27 Contact Orders API
Apex27 Contact Referrals API
Apex27 Contacts API
Apex27 Documents API
Apex27 Enquiries API
Apex27 Favourites API
Apex27 Global Search API
Where this information came from

This is an independent, third-party profile of Apex27 Offers API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.