Atlassian Jira API
Jira Cloud has a comprehensive self-serve REST API (v3) on every tier including Free, with API tokens, OAuth 2.0, Connect, and Forge as auth paths. The search migration to nextPageToken broke parallel pagination, and points-based hourly rate limits land for apps in March 2026.
Frequently asked questions
Atlassian Jira scores A on the API Report Card. Jira Cloud has a comprehensive self-serve REST API (v3) on every tier including Free, with API tokens, OAuth 2.0, Connect, and Forge as auth paths. The search migration to nextPageToken broke parallel pagination, and points-based hourly rate limits land for apps in March 2026.
Atlassian Jira has a workable official integration path. Most engineering teams can build against it directly. Open API: self-serve, documented, with SDKs
Atlassian Jira is the flagship issue and project tracker from Atlassian, used as the system of record for software engineering work, agile sprint planning, bug tracking, and increasingly cross-functional project management.
Vertical: project management / issue tracking / agile software development tooling (horizontal SaaS, not industry-specific). Engineering teams create issues (story, bug, task, epic, sub-task) with custom fields, story points, fix versions, components, sprints, and labels, then move them through configurable workflows (To Do → In Progress → In Review → Done) with transition rules, validators, and post-functions.
Jira is the de facto issue tracker for software engineering.
Yes, for any engineering organization running on Jira, it is the system of record for the entire software delivery lifecycle dataset: every issue ever created with full custom-field history and audit log, all sprints and epics with story points and velocity history, complete workflow state including transitions and assignee history, every comment and attachment, work logs and time-tracking, board configurations and JQL filters, automation rules and run history, release/version manifests, cross-links to Bitbucket commits, GitHub PRs, Confluence pages, and Jira Service Management incidents, dashboards and reports, and the org-wide permission scheme.
Founded 2002 by Atlassian (Mike Cannon-Brookes and Scott Farquhar, Sydney, Australia) and released as a bug tracker, Jira has been continuously developed for 20+ years and is the longest-running mainstream issue tracker in market.
Legacy /rest/api/2. New /rest/api/3/search/jql endpoint uses opaque nextPageToken instead of startAt, eliminating random page access and parallel pagination, fetches are now strictly sequential and dramatically slower. Full sourced list under Sources below.
Common alternatives include Linear, Asana, Monday.com, ClickUp, GitHub Issues / Projects, GitLab Issues. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.