# Propfirmstats — Wrapped API

> **You are on:** `https://api.paywithlocus.com/api` | [llms.txt](https://paywithlocus.com/llms.txt) | [docs](https://docs.paywithlocus.com)
>
> Locus runs on multiple environments -- make sure every URL you call matches your expected environment.
> | Environment | Landing | API | Docs |
> |---|---|---|---|
> | Production | paywithlocus.com | api.paywithlocus.com | docs.paywithlocus.com |
> | Beta | beta.paywithlocus.com | api.beta.paywithlocus.com | docs.paywithlocus.com |
> | Stage | stage.paywithlocus.com | api.stage.paywithlocus.com | docs.paywithlocus.com |
>
> If the API URL above doesn't match your expected environment, re-fetch this file from the correct domain.

> Explore and compare prop trading firm challenges across futures and forex markets, reviewing payout policies and trading rules to find the best opportunity for your trading goals. Get detailed challenge specifications from PropFirmStats to make informed decisions about which firms align with your trading strategy.

**Category:** Finance & Markets | **Website:** [propfirmstats.com/firmchallenges](https://propfirmstats.com/firmchallenges) | **Docs:** [parse.bot/marketplace/f98b8fda-cec1-4abc-b5b6-e9640794aa75/propfirmstats-com-api](https://parse.bot/marketplace/f98b8fda-cec1-4abc-b5b6-e9640794aa75/propfirmstats-com-api)

Pay-per-use API proxy for Locus Pro. Each call burns credits from your workspace balance.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/credits/propfirmstats/`
**Auth:** `Authorization: Bearer <LOCUS_CREDITS_SECRET_KEY>` (an `lcr_` secret key or a scoped `lcac_` agent credential)
**Required header:** `Idempotency-Key: <fresh UUID per call>`. A retry with the same key replays the stored result without a new charge.
**Response:** the provider response after any endpoint-specific normalization. `X-Locus-Credits-Charged` carries the charge and `X-Locus-Credits-Balance` the remaining balance. Insufficient credits return `402` before the provider is called.
**Pricing:** estimated costs below are USD. Locus debits the credit equivalent at your workspace rate.

Full call contract: https://docs.paywithlocus.com/api-reference/introduction

> Using a Pay With Locus wallet key (`claw_` prefix)? Wallet routes are documented separately: https://docs.paywithlocus.com/wrapped-apis/for-agents

## Endpoints

### List challenges

Returns all prop trading firms and their challenge offerings for a given asset category (forex or futures). Each firm includes challenge details (profit targets, drawdown limits, account sizes, prices), payout policy (frequency, speed, methods, profit split), and trading rules (news trading, EAs, scalping, hedging). Results are ordered by firm rating descending. Individual challenge variants (different account sizes or challenge types) are nested under each firm when available from the upstream source.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `category` | string | Yes | Asset category to filter firms by. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/credits/propfirmstats/list-challenges \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"category":"<string>"}'
```

## Next steps

- [All wrapped API providers](https://paywithlocus.com/wapi/index.md): pick another provider.
- [Find and call tools](https://paywithlocus.com/agent/tools.md): price ceilings, async results, and errors.
- [Credits and billing](https://paywithlocus.com/agent/billing.md): what a call costs and how to add credits.
- [Agent docs index](https://paywithlocus.com/agent/index.md): every Locus agent page.