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Avalara Contacts API

Manage company contacts

Avalara Contacts API is one of 73 APIs that Avalara publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

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

This API exposes 8 operations across 4 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against 2 base URLs: https://api.avalara.com/shared/v1, http://{{baseurl}}.

8 operations 4 paths 1 schemas 1 DELETE4 GET2 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Servers
https://api.avalara.com/shared/v1
http://{{baseurl}}
Authentication
HTTP Bearer, HTTP Basic
Resource Areas
1

Authentication & Security 2

Avalara Contacts API declares 2 security schemes for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). It accepts HTTP basic authentication (basicAuth).

Paths & Operations 8

Across 4 paths, the API surfaces 8 operations — 1 DELETE, 4 GET, 2 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Contacts 8

Manage company contacts

GET
/companies/{companyId}/contacts
Avalara List Contacts for a Company
listContacts 1 param → 200
POST
/companies/{companyId}/contacts
Avalara Create a Contact
createContact 1 param body → 201
POST
/api/v2/companies/{companyId}/contacts
Avalara CreateContacts
3 params body → 200
GET
/api/v2/companies/{companyId}/contacts
Avalara ListContactsByCompany
2 params → 200
DELETE
/api/v2/companies/{companyId}/contacts/{id}
Avalara DeleteContact
3 params → 200
GET
/api/v2/companies/{companyId}/contacts/{id}
Avalara GetContact
3 params → 200
PUT
/api/v2/companies/{companyId}/contacts/{id}
Avalara UpdateContact
4 params body → 200
GET
/api/v2/contacts
Avalara QueryContacts
1 param → 200

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is SharedContact (7 properties). Each schema is shown below with its type and property counts.

SharedContact
object
7 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

avalara-contacts-api-openapi.yml Raw ↑

Other APIs Avalara publishes across the network.

AvaTax SOAP API
Avalara Tax Content for Retail Configuration API
Self-Serve Tariff Classification API
License Guidance Order API
Avalara 1099 Forms API
Avalara Accounts API
Avalara Addresses API
Avalara AdvancedRules API
Avalara Attributes API
Avalara Authentication API
Avalara AvaFileForms API
Where this information came from

This is an independent, third-party profile of Avalara 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.

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.

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