# Diagram Projects API

**Canonical:** https://apis.io/apis/diagram-la/diagram-la-projects-api/  
**Provider:** Diagram — https://apis.io/providers/diagram-la/  
**Base URL:** https://diagram.la/api/v1  
**Documentation:** https://diagram.la/docs/api

Diagram Projects API is one of 3 APIs that [Diagram](https://apis.io/providers/diagram-la/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Project. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

The Projects API from Diagram — 4 operation(s) for projects.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/projects` | List projects you own or were added to |
| POST | `/projects` | Create a project |
| GET | `/projects/{slug}` | A project and its diagrams |
| POST | `/projects/{slug}/members` | Give an email read access |
| DELETE | `/projects/{slug}/members` | Remove an email |
| GET | `/projects/{slug}/diagrams` | List a project's diagrams |
| POST | `/projects/{slug}/diagrams` | Create a diagram from self-contained HTML; returns its permanent url |

## Machine-readable artifacts (2)

- **OpenAPI** — https://artifacts.apis.io/diagram-la/openapi/diagram-la-projects-api-openapi.yml
- **Documentation** — https://diagram.la/docs/api

## Other Diagram APIs (2)

- [Diagram MCP Server](https://apis.io/apis/diagram-la/diagram-mcp-server/)
- [Diagram Diagrams API](https://apis.io/apis/diagram-la/diagram-la-diagrams-api/)

## Tags

Project

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