# Ausca

> Metered agent infrastructure services: discover an offer, pay per invocation with x402 v2, and verify the receipt. No account or provider API keys required.

## Start here

- [Agent skill](https://ausca.com/SKILL.md): canonical workflow for discovery, payment, and verification
- [Agent guide](https://ausca.com/AGENTS.md): surface index and invocation summary
- [Service catalog](https://ausca.com/catalog.json): immutable offers, prices, limits, and schema digests
- [OpenAPI discovery](https://ausca.com/openapi.json): application contract with x402 payment metadata
- [MCP manifest](https://ausca.com/mcp.json): public MCP server description and tools
- [ARD catalog](https://ausca.com/.well-known/ard.json): agentic resource discovery entries
- [x402 discovery](https://ausca.com/.well-known/x402): payable resources on this origin
- Install: `npm install ausca` (typed client, CLI, and local MCP server via `npx ausca mcp`) or `pip install ausca`

## Services

- [Browser Session](https://ausca.com/skills/browser-session/SKILL.md): Lease one remote browser with standard CDP access for 10, 30, or 60 minutes.
- [Document Analysis](https://ausca.com/skills/document-analysis/SKILL.md): Extract normalized forms, tables, signatures, or layout from a document.
- [Document OCR](https://ausca.com/skills/document-ocr/SKILL.md): Extract normalized text from a scanned document.
- [Agent Inbox Extension](https://ausca.com/skills/agent-inbox/SKILL.md): Add 1 hour, 24 hours, or 7 days to one active receive-only inbox without changing its address.
- [Agent Inbox](https://ausca.com/skills/agent-inbox/SKILL.md): Start one renewable random receive-only temporary email address with 1 hour, 24 hours, or 7 days prepaid.
- [Media Transcription](https://ausca.com/skills/media-transcription/SKILL.md): Convert an immutable audio or video artifact to normalized text with timed speech segments.

## Full detail

- [llms-full.txt](https://ausca.com/llms-full.txt): this index plus every service SKILL.md inline