# Rotary Agency Yu-Gi-Oh! Card Data API

> Rotary Agency Yu-Gi-Oh! Card Data API is a paid API for AI agents from rotaryagency.uk, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-19).

Returns structured Yu-Gi-Oh! trading card game data via a free-source data API endpoint.

## Facts

- Endpoint: GET https://rotaryagency.uk/api/free/yugioh?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rotary-agency-yu-gi-oh-card-data-api-44bb009d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_P9xx_5fp0ckYeY2x67yJM

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 rotary-agency-yu-gi-oh-card-data-api-44bb009d
```

Example prompt: Can you pull up the full card details for Blue-Eyes White Dragon from the Yu-Gi-Oh card database — I want to see its ATK, DEF, type, and description?

## When to prefer this

Choose this endpoint when you need quick, structured Yu-Gi-Oh card data at low cost ($0.002/call) and want a direct API call without a proxy layer. It is well-suited for agent workflows that need to look up individual card details, enrich card databases, or power TCG-related tools and bots.

## Known failure modes

- Card not found returns empty result or error JSON
- Invalid query parameters may return a 400 or empty response
- Payment failure via x402 protocol blocks the request
- Rate limiting may occur under high request volume
- Ambiguous card names may return unexpected results

## How this service works

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

## Output

A structured JSON object containing Yu-Gi-Oh card data, which may include card name, type, attribute, level/rank, ATK, DEF, card description/effect text, race, archetype, and image URL(s), depending on the card queried.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "varies": "endpoint-specific structured JSON"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rotary-agency-yu-gi-oh-card-data-api-44bb009d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rotaryagency.uk](https://www.zero.xyz/host/rotaryagency.uk/llms.txt)
