> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chance.money/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome

> Chance docs for game integrators — place bets, verify proofs, claim winnings, and read the protocol reference.

Chance is a **provably fair USDG betting protocol on Robinhood Chain**. Players bet USDG against a staker-funded bankroll (**ChancePool**); every outcome derives from committed entropy that anyone can verify, and winners claim in USDG or in the protocol's CHANCE token.

These docs are written for **external game integrators**: discover contracts via GraphQL, place and claim on-chain with viem, and consume settle results and Groth16 proofs over Socket.IO or GraphQL.

| Start here                                  | What you get                                                         |
| ------------------------------------------- | -------------------------------------------------------------------- |
| [Quickstart](/quickstart/place-proof-claim) | Place → proof → claim in TypeScript, copy-pasteable                  |
| [Integrate](/integrate/introduction)        | The full mental model: networks, placing, results, history, claiming |
| [Protocol](/protocol/overview)              | Bet modes, constraints, provably fair design, methods, events        |
| [API Reference](/api-reference/overview)    | Exact GraphQL queries and Socket.IO payloads                         |

Public docs cover the player and integrator surface only — authentication, gas sponsorship, and operator runbooks are out of scope.