Airbase

Airbase Bills & AP Automation API

Programmatically create, list, retrieve, and update bills and vendor invoices flowing through Airbase's AP automation - including bill line items, approval state, payment status, and payment method - to automate pre-approval, payment, and accounting workflows. Endpoints are honestly modeled from the documented AP/bill-pay product surface; access is account-gated (endpointsModeled).

GitHub

Documentation

📖
Documentation
https://developer.airbase.io/

Other Resources

🔗
Website
https://www.airbase.com/
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/airbase/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: airbase:airbase-bills-ap-api
name: Airbase Bills & AP Automation API
tags:
- Bills
- Accounts Payable
- Bill Pay
- Invoices
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://developer.airbase.io/
properties:
- url: https://developer.airbase.io/
  type: Documentation
- url: https://www.airbase.com/
  type: Website
description: Programmatically create, list, retrieve, and update bills and vendor invoices flowing through
  Airbase's AP automation - including bill line items, approval state, payment status, and payment method
  - to automate pre-approval, payment, and accounting workflows. Endpoints are honestly modeled from the
  documented AP/bill-pay product surface; access is account-gated (endpointsModeled).