# PrintMoneyLab Category Full History

> PrintMoneyLab Category Full History is a paid API for AI agents from api.x402.printmoneylab.com, paid per call via x402, $0.020000/call, status unknown (last checked 2026-09-15).

Returns a 365-day hourly time-series for a category, including services count, total volume, and transaction count.

## Facts

- Endpoint: GET https://api.x402.printmoneylab.com/api/v1/categories/:slug/full-history
- Price: $0.020000/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-x402-printmoneylab-com-6225600f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l0YvjxN2J48wUTPsrrP0D

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 api-x402-printmoneylab-com-6225600f
```

Example prompt: Show me the full 365-day hourly history for the 'ai-agents' category — I want to see how services count, total volume, and transaction count have trended over the past year.

## When to prefer this

Use this endpoint when you need a full year of hourly granularity for a category's activity metrics (services count, volume, transaction count). Prefer this over sibling endpoints when you want category-level aggregates rather than individual service or wallet data, and when trend analysis over time is the goal rather than a snapshot.

## Known failure modes

- Invalid or unknown category slug returns 404 or empty result
- Payment of $0.02 USDC not provided results in 402 Payment Required
- Malformed path parameter causes 400 Bad Request
- Category with no historical data returns empty time-series array
- Rate limiting or quota exceeded returns 429

## How this service works

365-day hourly time-series for a category: services count, total volume, transaction count.

## Output

An array of hourly data points spanning 365 days for the specified category slug, each containing a timestamp, services count, total transaction volume, and transaction count — enabling trend analysis and historical comparison.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-x402-printmoneylab-com-6225600f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402.printmoneylab.com](https://www.zero.xyz/host/api.x402.printmoneylab.com/llms.txt)