# Tracker — Wrapped API

> **You are on:** `https://api.beta.paywithlocus.com/api` | [llms.txt](https://beta.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.

> Track your Rocket League competitive ranking across all playlists and platforms by searching for any player, getting instant access to their current MMR ratings. Monitor your own progression or compare skill levels with friends using real-time data from Tracker Network.

**Category:** Sports | **Website:** [tracker.network/](https://tracker.network/) | **Docs:** [parse.bot/marketplace/d9e60929-70ea-4c81-8d68-075acb27b536/tracker-network-api](https://parse.bot/marketplace/d9e60929-70ea-4c81-8d68-075acb27b536/tracker-network-api)

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

## Access

**Base URL:** `https://api.beta.paywithlocus.com/api/wrapped/credits/tracker/`
**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

### Get player mmr

Retrieve a Rocket League player's MMR ratings across all ranked and unranked playlists for the current season. Returns the player's rating, rank tier, division, matches played, and win streak for each playlist (e.g. Ranked Duel 1v1, Ranked Doubles 2v2, Ranked Standard 3v3, Hoops, Rumble, Casual, etc.). One upstream request per call; no pagination.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `identifier` | string | Yes | The player's username or ID on the chosen platform (e.g. Epic Games display name, Steam ID, Xbox gamertag, PSN ID, or Nintendo Switch name). |
| `platform` | string | Yes | The gaming platform the player uses. |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/tracker/get-player-mmr \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"identifier":"<string>","platform":"<string>"}'
```

## Next steps

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