getlago/lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
Older snapshot: check the original source for current information.
From the publisher
README & documentation
Source previewRead the project’s overview, installation instructions and usage examples. The original README is the source of truth.
Lago “Lago has been able to follow the pace of our releases and has allowed us to focus on what we do best.” Timothée Lacroix, CTO at Mistral AI · Read the customer story Give your coding agent Lago's public documentation, then choose the API, CLI, or MCP for your workflow. Paste this prompt to start: These interfaces work independently. Application code uses an SDK or the REST API; no Lago plugin is required. Confirm the target organization and environment, keep API keys out of prompts and source control, and review financial changes before execution. Follow the agent setup guide for connection details and validation, or explore the website overview. To see real usage become a charge locally, run the maintained demo below. Run the maintained demo from this repository: It starts the Lago version that matches this checkout, creates a disposable local organization, and prices three illustrative AI requests.…
Read the full README ↗ · Preview checked 2026-10-31T12:53:22.662Z
Inside the original README — Document outline
- Build with your AI agent
- See Lago price an AI workload
- What is Lago?
- How Lago fits into your stack
- Lago Direct and Lago Embedded
- Agentic-first by design
- Platform
- Production characteristics
- Chosen by teams operating at scale
- Open source and managed options
- Deploy Lago
- SDKs and developer resources
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Links from the README
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Documentation belongs to its respective authors. Reported project/model license: AGPL-3.0. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.
What this repository does
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
Repository facts
- Owner
- getlago
- Primary language
- Go
- Stars
- 10,701
- Forks
- 771
- Open issues + pull requests
- 33
- License
- AGPL-3.0
- Archived
- No
- Default branch
- main
- Created
- 2022-02-28T09:22:45.000Z
- Last push
- 2026-10-21T08:05:53.000Z
Topics and intended use
Owner-supplied topics: analytics, billing, clickhouse, events, fintech, go, ingestion, invoices, metering, open-source, payments, pricing, pricing-data-science, react, ruby, self-hosted, subscriptions, usage-based-billing
Review the README for scope, installation, examples and limitations. We do not run repository code or certify it.
Evaluate before installing
Review licensing and dependencies, inspect recent commits and unresolved issues, and test in an isolated environment before production use. Stars and forks alone cannot answer these questions.
Source and freshness
Source: GitHub. Metadata observed 2026-10-21T12:14:45.869Z. Daily imports are snapshots, not real-time monitoring.
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