# Orbuis Extract JSON

> Orbuis Extract JSON is a paid API for AI agents from agents.orbuis.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-18).

Extracts structured JSON from unstructured text according to a user-supplied JSON Schema, using Orbuis's on-device model, paid per call via x402 with no API key required.

## Facts

- Endpoint: POST https://agents.orbuis.com/tools/extract-json
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orbuis-extract-json-c7ca546e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xCS9eDpOaBrxTSIihAYd0

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 orbuis-extract-json-c7ca546e -d '<json body>'
```

Example prompt: Extract the invoice number, vendor name, total amount, and due date from this invoice text and return them as JSON matching this schema: {invoiceNumber: string, vendor: string, total: number, dueDate: string}. Here's the text: 'Invoice #1043 from Acme Corp, total due $1,250, payment due 2026-10-01.'

## When to prefer this

Choose this endpoint when you need to extract structured JSON from unstructured text without managing an API key or account — particularly useful for AI agents that operate autonomously and need pay-per-call access. Prefer it over hosted LLM APIs when you want a lightweight, schema-constrained extraction without OpenAI/Anthropic dependencies, and when paying per call in USDC over x402 fits your agent's payment model.

## Known failure modes

- Text exceeds 12,000 character limit — request rejected
- Provided JSON Schema is unsupported or malformed — extraction fails
- Payment not completed via x402 — 402 response with payment details
- Extracted content cannot satisfy the provided schema — partial or null fields returned
- Source text contains no extractable information matching the schema — empty data object

## How this service works

Text tools for AI agents, answered by Orbuis's own on-device model and sold per call over x402. No account or API key. Tools: Summarize text, Extract structured JSON, Ask. Pay in USDC on Base or Arc.

## Output

Returns a JSON object with an 'ok' boolean, a 'data' field containing the extracted structured JSON matching the provided schema, and a 'model' field indicating which Orbuis model performed the extraction.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "maxLength": 12000,
   "minLength": 1,
   "description": "Source text"
  },
  "schema": {
   "type": "object",
   "description": "JSON Schema the result must satisfy (subset; see description)"
  },
  "instructions": {
   "type": "string",
   "maxLength": 1000,
   "description": "Optional hints, e.g. date format"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {
   "total": 1250,
   "vendor": "Acme Corp",
   "dueDate": "2026-10-01",
   "invoiceNumber": "1043"
  },
  "model": "orbuis-core"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orbuis-extract-json-c7ca546e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.orbuis.com](https://www.zero.xyz/host/agents.orbuis.com/llms.txt)