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

> ## Agent Instructions
> Flowy is a node-based AI creative platform: you generate images, video, audio, 3D and vector on an infinite Canvas, refine on the Studio timeline, and export or publish from the same project.
> Prefer the Flowy MCP server (https://mcp.tryflowy.ai/mcp) or the REST API at https://apis.tryflowy.ai/v1 for programmatic work. Install with `flowy mcp install` from the @tryflowy/cli package.
> Credits are workspace-scoped. Generations reserve credits on start and only deduct on success, so failed runs refund automatically.

# Quote a tool run

> Price one run of a quick tool before you start it.

A quote prices one run for the inputs and source facts you state, through the same pricing the run is reserved at. Nothing is reserved. Media inputs can be omitted: a quote needs the source's facts, such as `kind`, `durationSec`, `width` and `height`, not its bytes.

An invalid input returns `400` with `code` set to `invalid_input` and `details.field` naming the input. Needs the `tools:read` [scope](https://docs.tryflowy.ai/api/permissions.md).


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