# QuotaMint

- [QuotaMint documentation](https://docs.quotamint.com/index.md): Usage limits, credits, plans, and entitlements for SaaS products
- [Quickstart](https://docs.quotamint.com/quickstart.md): Create a test project and make your first usage decision
- [Core concepts](https://docs.quotamint.com/concepts.md): The objects and boundaries you use to model product access
- [Choose an integration model](https://docs.quotamint.com/guides/choose-integration.md): Keep billing, entitlement, and runtime responsibilities in the right place
- [Calling QuotaMint from any language](https://docs.quotamint.com/guides/rest-api-any-language.md): Wire the REST API into Node.js, Python, Go, Java, PHP, Ruby, C#, or Rust without an SDK
- [Test and live environments](https://docs.quotamint.com/guides/environments.md): Keep development, staging, and production traffic separated
- [API keys](https://docs.quotamint.com/guides/api-keys.md): Create, store, rotate, and revoke runtime credentials
- [Customers and plans](https://docs.quotamint.com/guides/customers-plans.md): Keep your billing system as the source of payment truth and reflect the plan in QuotaMint
- [Features and entitlements](https://docs.quotamint.com/guides/features-entitlements.md): Model boolean access, metered capabilities, and credit-priced actions
- [Credits and the ledger](https://docs.quotamint.com/guides/credits.md): Grant, charge, refund, and audit exact credit balances
- [Usage events](https://docs.quotamint.com/guides/usage-events.md): Record usage that does not consume credits
- [Idempotency and retries](https://docs.quotamint.com/guides/idempotency.md): Why the idempotency key exists, how to use it, and what it cannot do for you
- [API overview](https://docs.quotamint.com/api/overview.md): The public runtime API surface your backend calls
- [Authentication](https://docs.quotamint.com/api/authentication.md): Authenticate calls to the runtime API
- [Check entitlement](https://docs.quotamint.com/api/check.md): Ask whether a customer can use a feature without consuming credits
- [Consume credits](https://docs.quotamint.com/api/consume.md): Authorize a feature and deduct credits atomically
- [Record usage events](https://docs.quotamint.com/api/events.md): Store non-credit usage for reporting and limits
- [Errors and denial reasons](https://docs.quotamint.com/api/errors.md): Handle normal denials, HTTP failures, and safe retries
- [Dashboard authentication](https://docs.quotamint.com/dashboard/authentication.md): Sign in to the QuotaMint dashboard
- [Workspaces, projects, and roles](https://docs.quotamint.com/dashboard/workspaces.md): Configure team access and isolate runtime data
- [Usage, credits, and audit history](https://docs.quotamint.com/dashboard/usage-and-audit.md): Find runtime activity, ledger changes, and control-plane mutations
- [Security checklist](https://docs.quotamint.com/production/security.md): Protect credentials, customer data, and balances
- [Limits and concurrency](https://docs.quotamint.com/production/limits.md): Design around request, metadata, rate, and accounting guarantees
- [Troubleshooting](https://docs.quotamint.com/production/troubleshooting.md): Diagnose authentication, denial, retry, and delivery failures
- [QuotaMint account plans](https://docs.quotamint.com/reference/plans.md): Limits and capabilities of the Free, Pro, and Scale workspace plans
- [Glossary](https://docs.quotamint.com/reference/glossary.md): Short definitions for QuotaMint terminology