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Sage Contacts API

Customer and supplier contact management

Sage Contacts API is one of 13 APIs that Sage publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Contacts. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a getting-started guide.

This API exposes 5 operations across 2 paths, and defines 8 schemas. It is described by OpenAPI 3.1.0, at version 3.1.0.

Requests are made against a single base URL, https://api.accounting.sage.com/v3.1.

5 operations 2 paths 8 schemas 1 DELETE2 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
3.1.0
Server
https://api.accounting.sage.com/v3.1
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

Sage Contacts API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (OAuth2) using the authorizationCode flow, exposing 2 scopes. By default, every request must be authenticated.

Paths & Operations 5

Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Contacts 5

Customer and supplier contact management

GET
/contacts
List Contacts
listContacts 4 params → 200401
POST
/contacts
Create Contact
createContact body → 201400
GET
/contacts/{key}
Get Contact
getContact 1 param → 200404
PUT
/contacts/{key}
Update Contact
updateContact 1 param body → 200
DELETE
/contacts/{key}
Delete Contact
deleteContact 1 param → 204

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are Contact (14 properties), AddressInput (6 properties), Address (6 properties), ContactList (5 properties). Each schema is shown below with its type and property counts.

UpdateContactRequest
object
1 property
CountryRef
object
2 properties
CreateContactRequest
object
1 property 2 required
ContactList
object
5 properties
Address
object
6 properties
Contact
object
14 properties
AddressInput
object
6 properties
ErrorResponse
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

sage-contacts-api-openapi.yml Raw ↑

Other APIs Sage publishes across the network.

Sage Intacct API
Sage X3 API
Sage 200 API
Sage 50 Accounts API
Sage Bank Accounts API
Sage Business API
Sage Ledger Accounts API
Sage Payments API
Sage Products API
Sage Purchase Invoices API
Sage Sales Invoices API
Sage Tax Rates API
Where this information came from

This is an independent, third-party profile of Sage Contacts 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.

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