# Multiplier Invoices API

**Canonical:** https://apis.io/apis/multiplier/invoices-api/  
**Provider:** Multiplier — https://apis.io/providers/multiplier/  
**Base URL:** https://api.usemultiplier.com  
**Documentation:** https://help.usemultiplier.com/en/collections/8774534-integrations

Multiplier Invoices API is one of 6 APIs that [Multiplier](https://apis.io/providers/multiplier/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Invoices, Billing, and Finance. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

Consolidated invoice and billing data for employment, payroll, and contractor services. Available to integrations under account-provisioned tokens; no open public endpoint reference is published.

## Machine-readable artifacts (2)

- **Documentation** — https://help.usemultiplier.com/en/collections/8774534-integrations
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/multiplier/refs/heads/main/openapi/_original/multiplier-openapi.yml

## Other Multiplier APIs (5)

- [Multiplier Members API](https://apis.io/apis/multiplier/members-api/)
- [Multiplier Contracts API](https://apis.io/apis/multiplier/contracts-api/)
- [Multiplier Payroll API](https://apis.io/apis/multiplier/payroll-api/)
- [Multiplier Payments API](https://apis.io/apis/multiplier/payments-api/)
- [Multiplier Time Off API](https://apis.io/apis/multiplier/time-off-api/)

## Tags

Invoices, Billing, Finance

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