Projekt REST API · v1

Build on top of Projekt.

The Projekt REST API gives Claude, Codex, and your own scripts programmatic access to projects, issues, time tracking, invoicing, and CRM data — gated by a single organization-scoped API key. The same endpoints power the web app, the iOS app, and the Android app, so everything you see in the UI you can drive over HTTPS.

5 minutes

Quickstart

Mint a key, send your first request, and list the issues in one of your projects.

PAT · OAuth · Session

Authentication

Compare Personal Access Tokens, OAuth 2.1, and browser sessions — pick the right one for your integration.

OpenAPI 3.1

API reference

Every endpoint, every field. Renders the live OpenAPI spec with a try-it console.

Status codes

Errors

The error shape, the codes we return, and how to recognise validation, auth, and quota failures.

Global + per-route

Rate limits

How requests are bucketed by token, the global ceiling, per-route refinements, and the headers you should watch.

AI-friendly

llms.txt

Site map for language models. Point Claude or Codex at /llms.txt to load the whole wiki in one fetch.

Design principles#

One org per key. An API key is bound to a single organization at mint time. The token cannot be used to list, join, or discover other orgs the human happens to belong to.
Same surface as the apps. No "API-only" or "web-only" routes. Everything the iOS app, the Android app, or the web SPA can do is exposed through the same JSON endpoints.
Bearer + JSON. Authenticate with Authorization: Bearer pjk_live_…. Bodies are application/json. Timestamps are ISO 8601. IDs are UUIDs.
Predictable shape. Successes return the resource (or { data, meta } for paginated lists). Errors return { "error": "<message>" } with the right HTTP status.
Role-aware. The key inherits the human's role in the org. Owners/admins can do everything; members/viewers see only what the UI shows them.

Base URL#

https://projekt.3xa.es/api

Every endpoint in this wiki is relative to that base URL. For example, /projects means https://projekt.3xa.es/api/projects.

Your first request#

curl https://projekt.3xa.es/api/me \
  -H "Authorization: Bearer pjk_live_..."

If the token is valid, you get back the authenticated user. From there, head to the Quickstart for a guided tour, or jump straight into the API reference.

Built for AI agents

The wiki is mirrored at /llms.txt (index) and /llms-full.txt (full text). Hand either of those to Claude or Codex and they will know how to use the API without scraping HTML.