# Runx Ausca Document OCR

> Runx Ausca Document OCR is a paid API for AI agents from api.runx.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Performs OCR on Ausca documents via the Runx marketplace, returning receipt-bound OCR evidence per call.

## Facts

- Endpoint: POST https://api.runx.ai/v1/skills/ausca/document-ocr/run
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/runx-ausca-document-ocr-fe80b33f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F9IsmA1NpUI5o1vx5ofJC

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability runx-ausca-document-ocr-fe80b33f -d '<json body>'
```

Example prompt: Can you run OCR on this Ausca document and pull out all the text for me? Use idempotency key 'ausca-ocr-001' so we don't double-charge if it retries.

## When to prefer this

Choose this endpoint when you need to extract text from Ausca-format documents and require an auditable, receipt-bound OCR result backed by a marketplace transaction. It is particularly suited for compliance or audit workflows where proof-of-execution matters, or when operating within the Runx x402 payment ecosystem.

## Known failure modes

- Invalid or missing document input returns a 400 error
- Payment failure (insufficient USDC balance) blocks execution and returns a 402 error
- Unsupported document format may result in failed OCR extraction
- Duplicate requests without idempotency key may result in double charges
- Service unavailability returns a 5xx error

## How this service works

Buy Ausca synchronous document OCR through one immutable Runx marketplace listing and return receipt-bound OCR evidence.

## Output

Returns extracted OCR text from the submitted Ausca document along with a receipt-bound evidence payload confirming the transaction, suitable for audit and verification purposes.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "inputs": {
   "type": "object",
   "additionalProperties": true
  },
  "runner": {
   "type": "string",
   "const": "invoke"
  },
  "idempotency_key": {
   "type": "string",
   "minLength": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/runx-ausca-document-ocr-fe80b33f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.runx.ai](https://www.zero.xyz/host/api.runx.ai/llms.txt)