Git logs to
changelogs.
Instantly.
Send commits. Get back a structured changelog, the correct semver bump, and a confidence score, in one API call. Built for developers and the agents running their pipelines.
Free tier · No credit card required
// features
Built for pipelines,
not just developers.
Bumpkit is designed to be called in CI, not just by humans reading docs.
Confidence scoring
Every response includes a 0–1 confidence score. Agents can decide whether to auto-publish or hand off to a human review step.
Handles messy commits
Works with any commit style, not just Conventional Commits. Low-signal messages are filtered and flagged; not silently dropped.
Structured JSON output
Sections, entries, bump type, reasoning: all structured. Plus a pre-formatted string for humans. Machines and people both get what they need.
Partial responses
Low-confidence results return status: partial, not an error. Agents get usable data with clear warnings, instead of crashing or silently succeeding.
Rate limit headers
Every response includes X-RateLimit headers so agents can track remaining quota and schedule retries without hitting walls.
Commit deep links
Pass a repository URL and Bumpkit auto-generates GitHub, GitLab, or Bitbucket commit links directly in the changelog output.
// api reference
One endpoint.
Everything you need.
POST /v1/analyze returns the version bump, full changelog, and confidence in a single call.
// pricing
Simple, usage-based pricing.
Start free. Scale when you need to.