Avalara · Postman Collection

Avalara E-Invoicing REST API

The Avalara E-Invoicing REST API supports electronic invoicing compliance workflows for cross-border and domestic transactions. It enables submission, validation, and management of e-invoices in compliance with mandates from tax authorities worldwide, supporting formats like UBL, Peppol, and country-specific standards. Contact Support: Name: Avalara Developer Relations Email: developer.relations@avalara.com

6
Requests
6
Folders
View on GitHub Raw JSON TaxesPostman Collection

Overview

Avalara E-Invoicing REST API is a Postman Collection published by Avalara on the APIs.io network.

The Avalara E-Invoicing REST API supports electronic invoicing compliance workflows for cross-border and domestic transactions. It enables submission, validation, and management of e-invoices in compliance with mandates from tax authorities worldwide, supporting formats like UBL, Peppol, and country-specific standards. Contact Support: Name: Avalara Developer Relations Email: developer.relations@avalara.com

The collection contains 6 requests organised into 6 folders.

Tagged areas include Taxes.

Requests & Folders

documents
mandates
interop

Related API Specs

Avalara 1099 Forms API (OpenAPI) Avalara Accounts API (OpenAPI) Avalara Addresses API (OpenAPI) Avalara AdvancedRules API (OpenAPI) Avalara Attributes API (OpenAPI) Avalara Authentication API (OpenAPI) Avalara AvaFileForms API (OpenAPI) Avalara Batches API (OpenAPI) Avalara Business Entities API (OpenAPI) Avalara CertExpressInvites API (OpenAPI) Avalara Certificates API (OpenAPI) Avalara Classification API (OpenAPI) Avalara Classification Requests API (OpenAPI) Avalara Companies API (OpenAPI) Avalara Contacts API (OpenAPI) Avalara Customers API (OpenAPI) Avalara Customization API (OpenAPI) Avalara DataSources API (OpenAPI) Avalara Definitions API (OpenAPI) Avalara DistanceThresholds API (OpenAPI) Avalara Documents API (OpenAPI) Avalara eCommerce API (OpenAPI) Avalara ECommerceToken API (OpenAPI) Avalara Electronic Invoices API (OpenAPI) Avalara Filing API (OpenAPI) Avalara Filing Calendar API (OpenAPI) Avalara FirmClientLinkages API (OpenAPI) Avalara Free API (OpenAPI) Avalara FundingRequests API (OpenAPI) Avalara Geocoding API (OpenAPI) Avalara HS Codes API (OpenAPI) Avalara Interop API (OpenAPI) Avalara Items API (OpenAPI) Avalara JurisdictionOverrides API (OpenAPI) Avalara Licenses API (OpenAPI) Avalara Locations API (OpenAPI) Avalara Lookup API (OpenAPI) Avalara Mandates API (OpenAPI) Avalara MultiDocument API (OpenAPI) Avalara Nexus API (OpenAPI) Avalara Notices API (OpenAPI) Avalara Notifications API (OpenAPI) Avalara Obligations API (OpenAPI) Avalara Onboarding API (OpenAPI) Avalara Orders API (OpenAPI) Avalara Products API (OpenAPI) Avalara Properties API (OpenAPI) Avalara Provisioning API (OpenAPI) Avalara Registrar API (OpenAPI) Avalara Registrations API (OpenAPI) Avalara Reports API (OpenAPI) Avalara Returns API (OpenAPI) Avalara Settings API (OpenAPI) Avalara Subscriptions API (OpenAPI) Avalara Tax Calculation API (OpenAPI) Avalara Tax Determination API (OpenAPI) Avalara Tax Rates API (OpenAPI) Avalara TaxCodes API (OpenAPI) Avalara TaxContent API (OpenAPI) Avalara TaxRules API (OpenAPI) Avalara Transactions API (OpenAPI) Avalara Upcs API (OpenAPI) Avalara UserDefinedFields API (OpenAPI) Avalara Users API (OpenAPI) Avalara Utilities API (OpenAPI) Avalara W-9 Forms API (OpenAPI) Avalara Age Verification API (OpenAPI) Avalara Shipping Verification API (OpenAPI)
Back to Avalara · All Collections · GitHub

Work with this as data

Every collection here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for collections

4 MCP tools reach this
  • find_collectionsBrowse and filter every collection in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This collection
curl "https://apis.io/api/v1/collections/postman-avalara-e-invoicing"
All collections
curl "https://apis.io/api/v1/collections?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

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