# Smelt Documentation ## Docs - [Billing Modes](https://docs.getsmelt.io/api-keys/billing-modes.md): Understanding Free, BYOK, and Managed billing options - [BYOK Setup](https://docs.getsmelt.io/api-keys/byok-setup.md): How to set up Bring Your Own Key with your OpenAI API key - [Security](https://docs.getsmelt.io/api-keys/security.md): How Smelt keeps your data and API keys secure - [Best Practices](https://docs.getsmelt.io/best-practices.md): Tips for getting the best results from Smelt - [Custom Variables](https://docs.getsmelt.io/custom-variables.md): Create reusable values for your templates - [FAQ](https://docs.getsmelt.io/faq.md): Frequently asked questions about Smelt - [Column Detection](https://docs.getsmelt.io/files/column-detection.md): Automatic column type detection and mapping - [Supported Formats & Encoding](https://docs.getsmelt.io/files/encoding.md): File requirements, encoding support, and duplicate detection - [Quality Scores](https://docs.getsmelt.io/files/quality-scores.md): Understanding file quality scores and data quality - [Uploading Files](https://docs.getsmelt.io/files/uploading.md): How to upload your lead data CSV files - [Account & Settings](https://docs.getsmelt.io/getting-started/account.md): Creating your account and managing settings - [Billing & Subscription](https://docs.getsmelt.io/getting-started/billing.md): Plans, pricing, and usage limits - [Dashboard](https://docs.getsmelt.io/getting-started/dashboard.md): Your home base in Smelt - [Glossary](https://docs.getsmelt.io/glossary.md): Key terms and definitions - [Welcome to Smelt](https://docs.getsmelt.io/introduction.md): AI-powered cold email copy generation at scale - [Creating Jobs](https://docs.getsmelt.io/jobs/creating-jobs.md): How to create and configure jobs - [Job Execution](https://docs.getsmelt.io/jobs/execution.md): Running jobs, monitoring progress, and controlling execution - [Job History](https://docs.getsmelt.io/jobs/history.md): Viewing past jobs and their results - [Usage & Limits](https://docs.getsmelt.io/jobs/usage-limits.md): How usage is counted and what happens at limits - [Quick Start](https://docs.getsmelt.io/quickstart.md): Get your first job running in 5 minutes - [Editing Results](https://docs.getsmelt.io/results/editing.md): Inline editing, bulk actions, and re-running results - [Exporting Results](https://docs.getsmelt.io/results/exporting.md): Download your results as CSV for use in email tools - [Quality Flags](https://docs.getsmelt.io/results/quality-flags.md): Understanding the 11 quality flags and auto-fix feature - [Viewing Results](https://docs.getsmelt.io/results/viewing.md): Navigate and understand your generated results - [Template Chaining](https://docs.getsmelt.io/templates/chaining.md): Use outputs from one template as inputs to another - [Creating Templates](https://docs.getsmelt.io/templates/creating-templates.md): How to create custom templates for your use case - [Understanding Templates](https://docs.getsmelt.io/templates/overview.md): What templates are and how they work - [Template Library](https://docs.getsmelt.io/templates/template-library.md): Browse and use 17 pre-built system templates - [Testing Templates](https://docs.getsmelt.io/templates/testing.md): Test your templates before running full jobs - [Template Variables](https://docs.getsmelt.io/templates/variables.md): Using column variables and custom variables in templates - [Common Issues](https://docs.getsmelt.io/troubleshooting/common-issues.md): Solutions to frequently encountered problems - [Error Messages](https://docs.getsmelt.io/troubleshooting/error-messages.md): Complete reference of error messages and how to fix them - [Cold Email Workflow](https://docs.getsmelt.io/workflow/cold-email-stack.md): Where Smelt fits in your cold email tech stack ## Optional - [App](https://app.getsmelt.io) - [Contact Support](mailto:support@getsmelt.io)