# Rotary Agency D&D 5e Data API

> Rotary Agency D&D 5e Data API is a paid API for AI agents from rotaryagency.uk, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns structured Dungeons & Dragons 5th Edition game data (spells, monsters, classes, items, etc.) via a free-source data endpoint

## Facts

- Endpoint: GET https://rotaryagency.uk/api/free/dnd5e
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rotary-agency-d-d-5e-data-api-5adece77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XKpN0Mc8gBiw6dg_hFOIA

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-d-d-5e-data-api-5adece77
```

Example prompt: Pull the full D&D 5e SRD data for the Fireball spell — I need its damage, range, components, and spell level.

## When to prefer this

Choose this endpoint when you need programmatic access to D&D 5e SRD data for game tools, character builders, campaign assistants, or any application needing structured tabletop RPG reference data. It is a pay-per-call ($0.002 USDC) no-subscription alternative to self-hosting the open5e or D&D 5e API.

## Known failure modes

- Invalid or non-existent D&D 5e resource path returns an error or empty result
- Payment of $0.002 USDC required per call via x402 protocol — missing payment header causes 402 response
- Rate limiting or service unavailability may return 5xx errors
- Ambiguous resource names may return unexpected results if not precisely specified

## How this service works

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

## Output

A structured JSON object containing D&D 5th Edition SRD data for the requested resource — could include spell stats, monster stat blocks, class features, equipment details, or other game mechanics data depending on the query path.

## 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-d-d-5e-data-api-5adece77/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)