# D&D 5e Class Details by Index

> D&D 5e Class Details by Index is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns hit die, proficiencies, saving throws, and subclasses for a specified D&D 5th Edition class by its index name.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/dnd5e-class
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/d-d-5e-class-details-by-index-7c3c4291
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2MktBGsvpzBE2OTAJRya4

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 d-d-5e-class-details-by-index-7c3c4291 -d '<json body>'
```

Example prompt: What are the hit die, saving throws, proficiencies, and subclasses for the D&D 5e paladin class?

## When to prefer this

Use this endpoint when you need structured mechanical data about a specific D&D 5e class — particularly hit die, proficiencies, saving throws, and subclass options — without scraping wikis or parsing rulebooks. Ideal for character builders, game assistants, or any app that needs authoritative 5e class data programmatically.

## Known failure modes

- Invalid or misspelled class index returns an error or empty result
- Missing ?index= parameter may return an error or default response
- Non-existent class names (e.g. homebrew classes) will not be found
- Payment failure (402) if USDC not provided or insufficient funds

## How this service works

Hit die, proficiencies, saving throws and subclasses of a D&D 5e class (param index). Query: ?index= Returns JSON.

## Output

A JSON object containing the class's hit die value, list of proficiencies (armor, weapons, tools, skills), saving throw ability scores, and available subclasses (archetypes) for the specified D&D 5e class.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/d-d-5e-class-details-by-index-7c3c4291/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)