# Relaybase

> Email validation and bounce-prevention API for developers

- [Introduction](https://docs.tryrelaybase.com/index.md): Email validation and bounce prevention for developers
- [Quickstart](https://docs.tryrelaybase.com/quickstart.md): Make your first Relaybase API request
- [Create account](https://docs.tryrelaybase.com/getting-started/create-account.md)
- [Create api key](https://docs.tryrelaybase.com/getting-started/create-api-key.md)
- [Authentication](https://docs.tryrelaybase.com/getting-started/authentication.md)
- [First request](https://docs.tryrelaybase.com/guides/first-request.md)
- [Validation Results](https://docs.tryrelaybase.com/concepts/validation-results.md): Understanding status classifications and scores
- [Quotas](https://docs.tryrelaybase.com/concepts/quotas.md)
- [Rate limits](https://docs.tryrelaybase.com/concepts/rate-limits.md)
- [Webhooks](https://docs.tryrelaybase.com/concepts/webhooks.md)
- [Single validation](https://docs.tryrelaybase.com/api-reference/email/single-validation.md)
- [Bulk validation](https://docs.tryrelaybase.com/email/bulk-validation.md)
- [Plans and usage](https://docs.tryrelaybase.com/plans/plans-and-usage.md)
- [Errors](https://docs.tryrelaybase.com/resources/errors.md)
- [Changelog](https://docs.tryrelaybase.com/resources/changelog.md)