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
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Avalara

Avalara TaxCodes API

The TaxCodes API from Avalara — 3 operation(s) for taxcodes.

Documentation Provider Profile APIs.io OpenAPI GitHub

Avalara TaxCodes 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 Tax Codes. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an AsyncAPI specification.

This API exposes 6 operations across 3 paths. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, http://{{baseurl}}.

6 operations 3 paths 0 schemas 1 DELETE3 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Server
http://{{baseurl}}
Authentication
HTTP Basic
Resource Areas
1

Authentication & Security 1

Avalara TaxCodes API declares 1 security scheme for authenticating requests. It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

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.

TaxCodes 6
POST
/api/v2/companies/{companyId}/taxcodes
Avalara CreateTaxCodes
3 params body → 200
GET
/api/v2/companies/{companyId}/taxcodes
Avalara ListTaxCodesByCompany
2 params → 200
DELETE
/api/v2/companies/{companyId}/taxcodes/{id}
Avalara DeleteTaxCode
3 params → 200
GET
/api/v2/companies/{companyId}/taxcodes/{id}
Avalara GetTaxCode
3 params → 200
PUT
/api/v2/companies/{companyId}/taxcodes/{id}
Avalara UpdateTaxCode
4 params body → 200
GET
/api/v2/taxcodes
Avalara QueryTaxCodes
1 param → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

avalara-taxcodes-api-openapi.yml Raw ↑

Other APIs Avalara publishes across the network.

Avalara
AE Profile APIs.io
AvaTax SOAP API
AE Profile APIs.io
Avalara Tax Content for Retail Configuration API
AE Profile APIs.io
Self-Serve Tariff Classification API
AE Profile APIs.io
License Guidance Order API
AE Profile APIs.io
Avalara 1099 Forms API
AE Profile APIs.io
Avalara Accounts API
AE Profile APIs.io
Avalara Addresses API
AE Profile APIs.io
Avalara AdvancedRules API
AE Profile APIs.io
Avalara Attributes API
AE Profile APIs.io
Avalara Authentication API
AE Profile APIs.io
Avalara AvaFileForms API
AE Profile APIs.io
#Tax Codes
← Back to A APIs
API Details
ID
avalara:avalara-taxcodes-api
Server
http://{{baseurl}}
Docs
https://developer.avalara.com/
Provider
Avalara
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=avalara-taxcodes-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/avalara-taxcodes-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

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