# Airbase Bills & AP Automation API

**Canonical:** https://apis.io/apis/airbase/airbase-bills-ap-api/  
**Provider:** Airbase — https://apis.io/providers/airbase/  
**Documentation:** https://developer.airbase.io/

Airbase Bills & AP Automation API is one of 9 APIs that [Airbase](https://apis.io/providers/airbase/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Bills, Accounts Payable, Bill Pay, and Invoices. The published artifact set on APIs.io includes API documentation.

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).

## Machine-readable artifacts (3)

- **Documentation** — https://developer.airbase.io/
- **Website** — https://www.airbase.com/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/airbase/refs/heads/main/apis.yml

## Other Airbase APIs (8)

- [Airbase Purchase Requests & Orders API](https://apis.io/apis/airbase/airbase-purchase-orders-api/)
- [Airbase Vendors API](https://apis.io/apis/airbase/airbase-vendors-api/)
- [Airbase Corporate Cards API](https://apis.io/apis/airbase/airbase-cards-api/)
- [Airbase Transactions API](https://apis.io/apis/airbase/airbase-transactions-api/)
- [Airbase Expense Reimbursements API](https://apis.io/apis/airbase/airbase-reimbursements-api/)
- [Airbase Approvals API](https://apis.io/apis/airbase/airbase-approvals-api/)
- [Airbase GL & Accounting Sync API](https://apis.io/apis/airbase/airbase-gl-accounting-sync-api/)
- [Airbase Webhooks Management API](https://apis.io/apis/airbase/airbase-webhooks-api/)

## Tags

Bills, Accounts Payable, Bill Pay, Invoices

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/airbase/airbase-bills-ap-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/airbase/.