# Nutshell Invoices API

**Canonical:** https://apis.io/apis/nutshell/nutshell-invoices-api/  
**Provider:** Nutshell — https://apis.io/providers/nutshell/  
**Base URL:** https://app.nutshell.com/rest  
**Documentation:** https://developers.nutshell.com/reference

Nutshell Invoices API is one of 27 APIs that [Nutshell](https://apis.io/providers/nutshell/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Invoices and Billing. The published artifact set on APIs.io includes an OpenAPI specification and an API reference.

Invoice documents, their status transitions and payment/completion metadata. 3 operation(s) across 3 path(s).

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/nutshell/refs/heads/main/openapi/nutshell-invoices-api-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/nutshell/refs/heads/main/overlays/nutshell-invoices-overlay.yaml
- **APIReference** — https://developers.nutshell.com/reference

## Other Nutshell APIs (12)

- [Nutshell REST API](https://apis.io/apis/nutshell/rest-api/)
- [Nutshell Legacy JSON-RPC API](https://apis.io/apis/nutshell/json-rpc/)
- [Nutshell GraphQL API](https://apis.io/apis/nutshell/graphql/)
- [Nutshell Accounts (Companies) API](https://apis.io/apis/nutshell/nutshell-accounts-api/)
- [Nutshell Activities API](https://apis.io/apis/nutshell/nutshell-activities-api/)
- [Nutshell Audiences API](https://apis.io/apis/nutshell/nutshell-audiences-api/)
- [Nutshell Competitors API](https://apis.io/apis/nutshell/nutshell-competitors-api/)
- [Nutshell Contacts (People) API](https://apis.io/apis/nutshell/nutshell-contacts-api/)
- [Nutshell Editions API](https://apis.io/apis/nutshell/nutshell-editions-api/)
- [Nutshell Emails API](https://apis.io/apis/nutshell/nutshell-emails-api/)
- [Nutshell Events (Timeline) API](https://apis.io/apis/nutshell/nutshell-events-api/)
- [Nutshell Filters API](https://apis.io/apis/nutshell/nutshell-filters-api/)

## Tags

Invoices, Billing

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