# quote.dev - [quote.dev](https://docs.quote.dev/index.md): Quote infrastructure for agents - [Quickstart](https://docs.quote.dev/quickstart.md): From registration to a sandbox estimate - [Authentication](https://docs.quote.dev/auth.md): API keys and scoped OAuth 2.1 - [Estimates](https://docs.quote.dev/estimates.md): Non-binding prices and actionable intake - [Quotes and deposit holds](https://docs.quote.dev/quotes-and-holds.md): Explicit authorization, idempotency and persisted state - [Quote locks](https://docs.quote.dev/quote-lock.md): Verify the signed snapshot, not mutable UI text - [Providers and tiers](https://docs.quote.dev/providers-and-tiers.md): Discover explicit fixtures, not invented live supply - [MCP and OAuth](https://docs.quote.dev/mcp-and-oauth.md): Four tools, Streamable HTTP, scoped credentials - [SDKs and CLI](https://docs.quote.dev/sdks-and-cli.md): Typed integrations with publish gates This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.