> For the complete documentation index, see [llms.txt](https://docs.fastn.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2.md).

# Fastn V2

- [Getting Started](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2/getting-started.md): Everything you need to go from signup to a working embedded integration — what Fastn is, how it works, and your first end-to-end build.
- [What is Fastn](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2/getting-started/what-is-fastn.md): Embedded integration platform that lets SaaS companies offer native integrations without building connector infrastructure.
- [Key Concepts & Terminology](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2/getting-started/key-concepts-and-terminology.md): Core concepts to understand crucial areas around Fastn
- [Platform Overview](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2/getting-started/platform-overview.md): This page shows how Fastn's components connect to each other and where each piece fits in the architecture. Use it as a reference map when you're building integrations.
- [Signing Up as a SaaS Partner](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2/getting-started/signing-up-as-a-saas-partner.md)
- [Your First Integration](https://docs.fastn.ai/~/revisions/aj5eaS57qHvafrgYtfbL/fastn-v2/getting-started/your-first-integration.md): A deep dive into building and embedding your first


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