> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cloud.gomry.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Documentation

> Gomry Cloud documentation: quickstart, authentication, error codes, rate limits and billing, plus a reference for every API.

Start with the quickstart. The rest is what is true of every API: how keys and scopes work, what each error code means, how requests are limited, and how you are billed.

<h2 id="guides">
  Guides
</h2>

* [Quickstart](/quickstart) — Create a project, enable an API, mint a key and make your first billable Gomry Cloud request in about two minutes.
* [Authentication](/authentication) — How Gomry Cloud API keys work: the gck\_live\_ format, scopes per operation, and the two independent checks every request passes.
* [Errors](/errors) — Every error code the Gomry Cloud API returns, what causes it, whether it is retryable, and whether the failed request was billed.
* [Rate limits](/rate-limits) — Gomry Cloud rate limits per API key, not per IP: the default budget, the headers to read, and how to back off correctly.
* [Versioning and deprecation](/versioning) — How Gomry Cloud versions its API, what counts as a breaking change, and the notice and headers you get before anything is withdrawn.
* [Billing](/billing) — How Gomry Cloud bills: postpaid per-unit metering, one monthly invoice, per-project budget caps, and why there is no free tier.

<h2 id="api-reference">
  API reference
</h2>

* [Scrape](/services/scrape) — Fetch a page and extract structured data from it against a JSON schema. `POST /v1/scrape`.
* [ToolsAPI](/services/toolsapi) — Find a tool that can do a task and run it — 1,700+ across 55+ vendors, on your Gomry key. `POST /v1/toolsapi/run`.
* [Superagent](/services/tasks) — Give it a research question and a JSON schema. It plans, searches, reads, notices what is missing, searches again — and cites every field. `POST /v1/superagent`.
* [Ember](/services/inference) — One model call, priced per token, at three grades — with the routing, compression and caching that make the cheap grade cheap. `POST /v1/inference`.

Every page linked here is also available as Markdown: append `.md` to its URL, or send `Accept: text/markdown`. The whole corpus in one fetch is at [/llms-full.txt](https://cloud.gomry.com/llms-full.txt).