Maxio

Maxio Advance Invoice API

Use the Advance Invoice feature to issue, retrieve, or void an invoice for a subscription ahead of its normal billing schedule, collecting an outstanding balance before the next scheduled renewal. For more information, see [Issue Advance Invoices for Subscription Renewals](https://docs.maxio.com/billing/invoicing/advance-invoices/issue-advance-invoices-for-subscription-renewals).

Documentation GitHub OpenAPI

Operations 3

POST /subscriptions/{subscription_id}/advance_invoice/issue.json issueAdvanceInvoice #

GET /subscriptions/{subscription_id}/advance_invoice.json readAdvanceInvoice #

POST /subscriptions/{subscription_id}/advance_invoice/void.json voidAdvanceInvoice #

Work with this as data

Every API 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 apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
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 API

curl "https://apis.io/api/v1/apis/maxio:maxio-advance-invoice-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

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

OpenAPI Specification

openapi: 3.2.0
info:
  title: Maxio Advance Invoice API
  version: '1.0'
  contact:
    email: support@maxio.com
  description: 'Operations tagged Advance Invoice across 2 of this provider''s published API definitions: maxio-advanced-billing-openapi31json.json, maxio-advanced-billing-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://{site}.chargify.com
  description: Default Advanced Billing environment hosted in US. Valid for the majority of our customers.
  variables:
    site:
      default: subdomain
      description: The subdomain for your Advanced Billing site.
- url: https://events.chargify.com/{site}
  description: Default Advanced Billing environment hosted in US. Valid for the majority of our customers.
  variables:
    site:
      default: subdomain
      description: The subdomain for your Advanced Billing site.
- url: https://{site}.ebilling.maxio.com
  description: Advanced Billing environment hosted in EU. Use only when you requested EU hosting for your AB account.
  variables:
    site:
      default: subdomain
      description: The subdomain for your Advanced Billing site.
security:
- BasicAuth: []
tags:


# --- truncated at 32 KB (44 KB total) ---
# Full source: https://artifacts.apis.io/maxio/openapi/maxio-advance-invoice-api-openapi.yml

Maxio Advance Invoice API

Operations 3

Documentation

Specifications

Schemas & Data

Other Resources