# Infrabox Docs

> Infrabox provisions cold-email sending infrastructure on demand: real domains, Google Workspace and Microsoft mailboxes, DNS/DMARC setup, warmup, and deliverability monitoring. This site documents the dashboard and the REST API developers use to automate all of it, including bulk-connecting provisioned mailboxes into a sending sequencer.

## Start Here

- [FAQ](https://docs.infrabox.software/faq): POST /v1/api/orders registers a new domain and creates its mailboxes in one call — use it when starting from scratch. POST /v1/api/mailboxes/buy only creates mailboxes, on a domain…
- [Getting Started](https://docs.infrabox.software/getting-started): Sign up at the Infrabox dashboard. Signing up creates your team and a default workspace — the container Infrabox uses to scope domains, mailboxes, and API access. You can create mo…
- [Introduction](https://docs.infrabox.software/): Infrabox provisions cold-email sending infrastructure on demand: real domains, Google Workspace and Microsoft mailboxes, DNS/DMARC/SPF setup, warmup, and ongoing deliverability mon…

## API Reference

- [Billing & Account](https://docs.infrabox.software/api/billing-and-account): Account info, subscription/plan, and wallet (prepaid credit balance used for domains, mailboxes, and warmup).
- [Cloudflare Domains](https://docs.infrabox.software/api/cloudflare-domains): Already own domains and manage their DNS in Cloudflare? Connect them to Infrabox directly, without transferring the registrar or changing nameservers — Infrabox authenticates to yo…
- [Domains & DNS](https://docs.infrabox.software/api/domains): Search, register, and manage the lifecycle of sending domains you buy through Infrabox — including DMARC, forwarding, catch-all, nameservers, and renewals. (If you already own a do…
- [Errors & Rate Limits](https://docs.infrabox.software/api/errors-and-rate-limits): Most endpoints return errors as:
- [Overview & Authentication](https://docs.infrabox.software/api): Base URL:
- [InfraGuard](https://docs.infrabox.software/api/infraguard): InfraGuard is deliverability monitoring for your sending domains: blacklist checks, DNS/DMARC watchdog, and bounce-rate tracking, with alerts and actionable "action items" when som…
- [Mailboxes](https://docs.infrabox.software/api/mailboxes): Manage individual Google Workspace / Microsoft / Azure mailboxes: buy new ones on a domain you already own, list and filter them, update profile info, rotate passwords, and cancel/…
- [Orders](https://docs.infrabox.software/api/orders): An order is the fastest path from "nothing" to "working mailboxes": it registers one or more domains and creates mailboxes on each of them in a single call, then runs the whole pip…
- [PreWarm](https://docs.infrabox.software/api/prewarm): Pre-warm inventory is domains (and the mailboxes on them) that already exist and have aged/warmed history, rather than a brand-new registration — useful when you don't want to wait…
- [Building an "Import from Infrabox" Feature](https://docs.infrabox.software/api/sequencer-integrations): This page is for sequencer / cold-email sending platforms (Smartlead, Instantly, Lemlist, Apollo, and similar) that want to let their own users pull mailboxes straight out of Infra…
- [Sequencers](https://docs.infrabox.software/api/sequencers): A sequencer is a connection to a cold-email sending tool (Lemlist, Instantly, Smartlead, Apollo, and others — see /platforms). This is the API a platform like Infrabox uses to let…
- [Tags](https://docs.infrabox.software/api/tags): Free-form labels you can attach to domains or mailboxes to organize them — by client, campaign, sending pool, or anything else useful in your own workflow.
- [Warmup](https://docs.infrabox.software/api/warmup): A brand-new mailbox sending real volume immediately is the most common cause of landing in spam. Warmup ramps a mailbox up gradually with real send/reply/open activity before you p…
- [Webhooks](https://docs.infrabox.software/api/webhooks): Rather than polling GET /v1/api/orders/{id} or /mailboxes/status in a loop, register a webhook URL and Infrabox will POST to it as domains and mailboxes change status.
- [Workspaces](https://docs.infrabox.software/api/workspaces): Workspaces scope everything else in this API — domains, mailboxes, sequencers, orders. A team can run more than one (agencies commonly create one per client).

## Optional

- [Full documentation](https://docs.infrabox.software/llms-full.txt): every page on this site concatenated as plain Markdown, for ingestion in a single request.