# Build with Agentik.

Give your application or agent one connection to tools, with visible prices and a shared prepaid balance.

Updated: 2026-09-21.
## Start with a read

Explore the [tool catalog](/tools), then inspect an exact tool before executing it. Discovery and inspection do not start a provider execution. A workspace and an authorised credential are required to run a tool, including a tool priced at zero.

This environment publishes 374 tools from 35 providers.

## Choose your connection

- [MCP and REST quickstart](/docs/quickstart): discover, inspect, then authenticate.
- [Connection guides](/docs/clients): Claude Desktop Chat/Cowork, Claude Code Desktop or terminal, ChatGPT, Codex, Cursor, Hermes and custom API/CLI runtimes such as Muse.
- [Public OpenAPI contract](/openapi.json): inputs, results and errors.
- [Installation instructions](/connect.md): configuration tailored to this environment.

## Keep execution under control

Read [authentication](/docs/authentication), [prices and reservations](/docs/billing), [idempotency](/docs/idempotency), [asynchronous results](/docs/async) and [error recovery](/docs/errors). Set optional spending and tool restrictions for each key in the workspace.

## For agents

Start at [llms.txt](/llms.txt). Every public document and catalog page has a Markdown link; request `Accept: text/markdown` or append `.md`. [Capabilities](/capabilities.json) and [pricing](/pricing.json) are generated from the same backend contract.

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[HTML page](/developers) · [Agent index](/llms.txt)