# Packback LTI Integration

**Canonical:** https://apis.io/apis/packback/lti-integration/  
**Provider:** Packback — https://apis.io/providers/packback/  
**Documentation:** https://packback.co/lti-integration/

Packback LTI Integration is one of 3 APIs that [Packback](https://apis.io/providers/packback/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include LTI, LMS, Single Sign-On, Gradebook Sync, and Interoperability. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

Packback's integration surface is the IMS Global LTI standard (1EdTech certified for LTI 1.0, 1.2, and 1.3 / LTI Advantage), providing single sign-on, deep linking, and gradebook/grade passback sync across Canvas, Blackboard, Brightspace, Moodle, Schoology, Google Classroom, ClassLink, Clever, and other IMS-compliant LMSs. Packback also maintains an open-source LTI 1.3 PHP tool-provider library.

## Machine-readable artifacts (3)

- **Documentation** — https://packback.co/lti-integration/
- **GitHub** — https://github.com/packbackbooks/lti-1-3-php-library
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/packback/refs/heads/main/openapi/_original/packback-openapi.yml

## Other Packback APIs (2)

- [Packback Questions / Discussions](https://apis.io/apis/packback/questions-discussions/)
- [Packback Writing / Deep Dives](https://apis.io/apis/packback/writing-deep-dives/)

## Tags

LTI, LMS, Single Sign-On, Gradebook Sync, Interoperability

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