# Quaderno Items API

**Canonical:** https://apis.io/apis/quaderno/quaderno-items-api/  
**Provider:** Quaderno — https://apis.io/providers/quaderno/  
**Base URL:** https://ACCOUNT_NAME.quadernoapp.com/api  
**Documentation:** https://developers.quaderno.io/api/

Quaderno Items API is one of 14 APIs that [Quaderno](https://apis.io/providers/quaderno/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Item. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Reusable products and services used as document line items.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/quaderno/refs/heads/main/openapi/quaderno-items-api-openapi.yml
- **Documentation** — https://developers.quaderno.io/api/
- **APIReference** — https://developers.quaderno.io/api/
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/quaderno/refs/heads/main/collections/quaderno.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/quaderno/refs/heads/main/collections/quaderno.opencollection.json
- **Documentation** — https://developers.quaderno.io/guides/checkout/
- **Documentation** — https://developers.quaderno.io/guides/webhooks/

## Other Quaderno APIs (12)

- [Quaderno Authentication API](https://apis.io/apis/quaderno/quaderno-authentication-api/)
- [Quaderno Checkout API](https://apis.io/apis/quaderno/quaderno-checkout-api/)
- [Quaderno Contacts API](https://apis.io/apis/quaderno/quaderno-contacts-api/)
- [Quaderno Credits API](https://apis.io/apis/quaderno/quaderno-credits-api/)
- [Quaderno Estimates API](https://apis.io/apis/quaderno/quaderno-estimates-api/)
- [Quaderno Evidences API](https://apis.io/apis/quaderno/quaderno-evidences-api/)
- [Quaderno Expenses API](https://apis.io/apis/quaderno/quaderno-expenses-api/)
- [Quaderno Invoices API](https://apis.io/apis/quaderno/quaderno-invoices-api/)
- [Quaderno Payments API](https://apis.io/apis/quaderno/quaderno-payments-api/)
- [Quaderno Recurring API](https://apis.io/apis/quaderno/quaderno-recurring-api/)
- [Quaderno Taxes API](https://apis.io/apis/quaderno/quaderno-taxes-api/)
- [Quaderno Transactions API](https://apis.io/apis/quaderno/quaderno-transactions-api/)

## Tags

Item

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