# CROSS Documentation

> CROSS Document

## Guides
- [Getting Started](https://docs.crosstoken.io/docs/dev_getting-started.md)
- [What is a Blockchain Game Token?](https://docs.crosstoken.io/docs/dev-game-token.md)
- [Solidity](https://docs.crosstoken.io/docs/sc_solidity.md): This section introduces the Solidity language and its development environment.
- [ERC-20 Interface](https://docs.crosstoken.io/docs/sc_interface.md)
- [Sample ERC20 Contract](https://docs.crosstoken.io/docs/sc_sample-erc20-contract.md): The following is an example of an ERC-20 smart contract that mints the total token supply to the account that deploys the contract.
- [Sample ERC721 Contract](https://docs.crosstoken.io/docs/sc_sample-erc721-contract.md): This is an example of an ERC-721 smart contract that mints unique NFT tokens and transfers them to the specified owner address.
- [Sample ERC1155 Contract](https://docs.crosstoken.io/docs/sc_sample-erc1155-contract.md): This is an example of an ERC-1155 smart contract, structured to support minting and transferring either single or multiple types of tokens, each identified by a unique ID.
- [Deploy Contract](https://docs.crosstoken.io/docs/sc_deploy-contract.md)
- [Foundry](https://docs.crosstoken.io/docs/dc_foundry.md)
- [Hardhat](https://docs.crosstoken.io/docs/dc_hardhat.md)
- [Chain](https://docs.crosstoken.io/docs/dev_chain.md)
- [Transactions](https://docs.crosstoken.io/docs/ch_transaction.md)
- [Fee Delegation](https://docs.crosstoken.io/docs/ch_fee-delegation.md)
- [Fee Delegation Tx Type](https://docs.crosstoken.io/docs/fd_sign-fee-delegation-transaction.md)
- [What is gas abstraction?](https://docs.crosstoken.io/docs/fd_what-is-gas-abstraction.md)
- [Checkpoint](https://docs.crosstoken.io/docs/ch_checkpoint.md)
- [CROSSx DEX](https://docs.crosstoken.io/docs/ch_crossx-dex.md): Technical Decentralization Architecture
- [CROSSx 2.0](https://docs.crosstoken.io/docs/crossx-20.md)
- [JS-Core](https://docs.crosstoken.io/docs/javascript-core.md)
- [Getting Started](https://docs.crosstoken.io/docs/js-core-getting-started.md)
- [Authentication](https://docs.crosstoken.io/docs/js-core-authentication.md)
- [Wallet](https://docs.crosstoken.io/docs/js-core-wallet.md)
- [EIP-1193 Provider](https://docs.crosstoken.io/docs/js-core-eip-1193-provider.md)
- [API Reference](https://docs.crosstoken.io/docs/js-core-api-reference.md)
- [JS-React](https://docs.crosstoken.io/docs/js-react.md)
- [Getting Started](https://docs.crosstoken.io/docs/js-react-getting-started.md)
- [Authentication](https://docs.crosstoken.io/docs/js-react-authentication.md)
- [Wallet](https://docs.crosstoken.io/docs/js-react-wallet.md)
- [EIP-1193 Provider](https://docs.crosstoken.io/docs/js-react-eip-1193-provider.md)
- [API Reference](https://docs.crosstoken.io/docs/js-react-api-reference.md)
- [JS-Wagmi](https://docs.crosstoken.io/docs/js-wagmi.md)
- [Getting Started](https://docs.crosstoken.io/docs/js-wagmi-getting-started.md)
- [Authentication](https://docs.crosstoken.io/docs/js-wagmi-authentication.md)
- [Wallet](https://docs.crosstoken.io/docs/js-wagmi-wallet.md)
- [EIP-1193 Provider](https://docs.crosstoken.io/docs/js-wagmi-eip-1193-provider.md)
- [API Reference](https://docs.crosstoken.io/docs/js-wagmi-api-reference.md)
- [Troubleshooting](https://docs.crosstoken.io/docs/js-wagmi-troubleshooting.md)
- [Android](https://docs.crosstoken.io/docs/android.md)
- [Getting Started](https://docs.crosstoken.io/docs/android-getting-started.md)
- [Authentication](https://docs.crosstoken.io/docs/android-authentication.md)
- [Wallet](https://docs.crosstoken.io/docs/android-wallet.md)
- [API Reference](https://docs.crosstoken.io/docs/android-api-reference.md)
- [IOS](https://docs.crosstoken.io/docs/ios.md)
- [Getting Started](https://docs.crosstoken.io/docs/ios-getting-started.md)
- [Authentication](https://docs.crosstoken.io/docs/ios-authentication.md)
- [Wallet](https://docs.crosstoken.io/docs/ios-wallet.md)
- [API Reference](https://docs.crosstoken.io/docs/ios-api-reference.md)
- [Unity(Beta)](https://docs.crosstoken.io/docs/unity.md)
- [Getting Started](https://docs.crosstoken.io/docs/unity-getting-started.md)
- [Authentication](https://docs.crosstoken.io/docs/unity-authentication.md)
- [Wallet](https://docs.crosstoken.io/docs/unity-wallet.md)
- [WebGL](https://docs.crosstoken.io/docs/unity-webgl.md)
- [API Reference](https://docs.crosstoken.io/docs/unity-api-reference.md)
- [SDK](https://docs.crosstoken.io/docs/sdk.md)
- [Installation](https://docs.crosstoken.io/docs/sdkjs_installation.md): This guide explains how to integrate the Cross SDK into a React application step by step.
- [Hooks](https://docs.crosstoken.io/docs/sdkjs_hooks.md): Hooks are utility functions that help with modal control, wallet event subscription, smart contract interactions, and more.
- [Controllers](https://docs.crosstoken.io/docs/sdkjs_controllers.md): These controllers handle the core functionality of the SDK.
- [Connection](https://docs.crosstoken.io/docs/sdkjs_connection.md): Provides functions for connecting, disconnecting, and switching blockchain networks.
- [Token Transfer](https://docs.crosstoken.io/docs/sdkjs_token-transfer.md): Supports sending CROSS tokens, ERC20 tokens, and custom transactions with metadata.
- [Signature](https://docs.crosstoken.io/docs/sdkjs_signature.md): Supports message signing, EIP712 signature, and provider-level requests.
- [Custom Data](https://docs.crosstoken.io/docs/sdkjs_cumtomdata.md)
- [Balance](https://docs.crosstoken.io/docs/sdkjs_balance.md): Supports checking balances for CROSS tokens, ERC20 tokens, and NFTs.
- [Connect Design Guide](https://docs.crosstoken.io/docs/dev-connect-design-guide.md)
- [Version History](https://docs.crosstoken.io/docs/sdkjs_version-history.md)
- [Installation](https://docs.crosstoken.io/docs/sdkunity_installation.md)
- [Connection](https://docs.crosstoken.io/docs/sdkunity_connection.md)
- [Signature](https://docs.crosstoken.io/docs/sdkunity_signature.md)
- [Token Transfer](https://docs.crosstoken.io/docs/sdkunity_token-transfer.md)
- [Custom Data](https://docs.crosstoken.io/docs/sdkunity_customdata.md)
- [Balance](https://docs.crosstoken.io/docs/sdkunity_balance.md)
- [Version History](https://docs.crosstoken.io/docs/sdkunity_version-history.md)
- [CROSS RAMP](https://docs.crosstoken.io/docs/dev_cross-ramp.md)
- [Node Operator](https://docs.crosstoken.io/docs/dev_node-operator.md)
- [Endpoint Node](https://docs.crosstoken.io/docs/no_endpoint-node.md)
- [System requirements](https://docs.crosstoken.io/docs/en_system-requirement.md)
- [Installation](https://docs.crosstoken.io/docs/en_installation.md)
- [Configuration](https://docs.crosstoken.io/docs/en_configuration.md)
- [Start Node](https://docs.crosstoken.io/docs/en_start-node.md)
- [Monitoring](https://docs.crosstoken.io/docs/en_monitoring.md)
- [RPC Endpoint](https://docs.crosstoken.io/docs/no_rpc-endpoint.md)
- [JSON-RPC](https://docs.crosstoken.io/docs/no_json-rpc.md)
- [Testnet Faucet](https://docs.crosstoken.io/docs/dev_testnet-faucet.md)
- [CROSSx](https://docs.crosstoken.io/docs/introduce.md)
- [Create Wallet](https://docs.crosstoken.io/docs/crossx_create-wallet.md)
- [Account Security](https://docs.crosstoken.io/docs/crossx_account-security.md)
- [Wallet Guide](https://docs.crosstoken.io/docs/crossx_wallet-guide.md)
- [For Existing CROSSx Users (Migration)](https://docs.crosstoken.io/docs/for-existing-crossx-users-migration.md)
- [Account Security](https://docs.crosstoken.io/docs/account-security.md)
- [CROSS Gametoken](https://docs.crosstoken.io/docs/dex.md): Swap game tokens on the CROSS chain — instantly and on-chain
- [Overview](https://docs.crosstoken.io/docs/main-service.md)
- [Getting Started](https://docs.crosstoken.io/docs/getting-started.md)
- [Exploring Tokens](https://docs.crosstoken.io/docs/tokens.md)
- [How Swapping Works](https://docs.crosstoken.io/docs/order-system.md)
- [How to Swap](https://docs.crosstoken.io/docs/user-guide.md)
- [Swap Settings & Protections](https://docs.crosstoken.io/docs/limit-martket-order.md)
- [Fees & Gas](https://docs.crosstoken.io/docs/trading-fee.md)
- [Providing Liquidity](https://docs.crosstoken.io/docs/liquidity.md)
- [Portfolio & History](https://docs.crosstoken.io/docs/manage-orders.md)
- [CROSS Bridge](https://docs.crosstoken.io/docs/bridge.md)
- [About Blockchain Bridges](https://docs.crosstoken.io/docs/bridge-in-crossx.md)
- [CROSS Bridge Guide](https://docs.crosstoken.io/docs/cross-bridge.md): This document explains how to bridge between CROSS (CROSS Mainnet) and CROSS (BNB Chain) at a 1:1 ratio.
- [CROSS Game Staking](https://docs.crosstoken.io/docs/cross-game-staking.md): **Play, Stake, and Earn — all on-chain with full transparency.**
- [CROSS Forge](https://docs.crosstoken.io/docs/cross-forge.md)
- [Who Forge Is For](https://docs.crosstoken.io/docs/who-forge-is-for.md)
- [How Forge Works](https://docs.crosstoken.io/docs/how-forge-works.md)
- [Trading on Forge](https://docs.crosstoken.io/docs/trading-on-forge.md)
- [Brand Logo](https://docs.crosstoken.io/docs/brand-logo.md)
- [Token Symbol](https://docs.crosstoken.io/docs/token-symbol.md)
- [Media Kit](https://docs.crosstoken.io/docs/media-kit.md)
- [Overview](https://docs.crosstoken.io/docs/overview.md)
- [Architecture](https://docs.crosstoken.io/docs/architecture-2.md)
- [Prerequisites](https://docs.crosstoken.io/docs/prerequisites.md)
- [CROSS RAMP Console Settings](https://docs.crosstoken.io/docs/cross-ramp-console-settings.md)
- [Signup](https://docs.crosstoken.io/docs/signup.md)
- [Creating Studio & Project](https://docs.crosstoken.io/docs/studio-project-creation.md)
- [Token Contract Creation](https://docs.crosstoken.io/docs/token-contract-creation.md)
- [RAMP Contract Creation](https://docs.crosstoken.io/docs/ramp-contract-creation.md)
- [Linking Token Contract with Project](https://docs.crosstoken.io/docs/project-linking.md)
- [Project Setup](https://docs.crosstoken.io/docs/project-settings.md)
- [Game Asset Information Registration](https://docs.crosstoken.io/docs/game-asset-information.md)
- [Token Pair Creation](https://docs.crosstoken.io/docs/token-pair-creation.md)
- [End point APIs](https://docs.crosstoken.io/docs/end-point-apis-1.md): Description of End point APIs required for project setup
- [RAMP Platform Renewal Notice](https://docs.crosstoken.io/docs/notice.md): Notice about the RAMP platform renewal scheduled for December 2025, including UI improvements, feature enhancements, and developer requirements.
- [Introduce](https://docs.crosstoken.io/docs/introduce-1.md): Updates and improvements to the CROSS RAMP platform for easier integration into game applications.
- [Architecture](https://docs.crosstoken.io/docs/architecture.md): Overview of the architecture and processes for token minting and burning in the CROSS-RAMP platform.
- [CROSS RAMP Console](https://docs.crosstoken.io/docs/cross-ramp-console.md): Overview and setup guide for the CROSS RAMP Console.
- [Contract Deployment and Settings](https://docs.crosstoken.io/docs/contract-deployment-and-settings.md): Guide on deploying and setting up FT and RAMP contracts, including network selection, token information, and project settings.
- [Projects Settings](https://docs.crosstoken.io/docs/projects-settings.md): Guide to setting up a project to use the RAMP platform.
- [MCP API Key Issuance and Usage Guide](https://docs.crosstoken.io/docs/mcp-api-key-issuance-and-usage-guide.md): This document provides a guide on the issuance process of the **MCP API Key** provided by the **CROSS RAMP** platform and the list of tasks that can be performed using this key.<br > Operations performed through the RAMP Console can also be executed using the MCP API.
- [RAMP Webhook Informations](https://docs.crosstoken.io/docs/webhook-informations.md): Interfaces are required for integration between the developer's server and the RAMP platform server.
- [CROSS Skills Suite](https://docs.crosstoken.io/docs/cross-skills-suite.md): Send your AI agent to the CROSS Chain ecosystem. Eleven services — DEX, Prediction, Forge, Bridge, Rewards, NFT, Shop, Explorer, Wave, Points, Stake — driven by one natural-language sentence.
- [CROSS DEX (Gametoken)](https://docs.crosstoken.io/docs/skill-cross-dex-trade.md): Trade Gametoken pairs on CROSS Chain with one sentence — limit / market buy & sell, balance, cancel. OpenClaw-compatible.
- [CROSS Bridge (CrossDefi)](https://docs.crosstoken.io/docs/skill-cross-crossd.md): Bridge tokens between BSC, CROSS Chain, and Klaytn with one sentence. Native / EIP-2612 permit / approve+bridge auto-dispatch.
- [CROSS Explorer](https://docs.crosstoken.io/docs/cross-explorer.md): Look up CROSS Chain blocks, txs, addresses, and tokens with one sentence. Read-only — no private key, no signing, no gas.
- [CROSS Forge](https://docs.crosstoken.io/docs/skill-cross-forge.md): Launch game / AI tokens, create bonding-curve pools, and trade on CROSS Forge with one sentence. Wraps the canonical SKILL.md v2.0.1 verbatim.
- [CROSS NFT](https://docs.crosstoken.io/docs/skill-cross-nft.md): Browse, list, buy, and offer CROSS NFTs with one sentence. Drives MarketplaceV1 and the GraphQL indexer behind crossnft.io.
- [CROSS Prediction](https://docs.crosstoken.io/docs/skill-cross-prediction.md): Trade YES/NO Shares on the CROSS Prediction Market with one sentence. Three interchangeable signing strategies: local PK, Playwright UI, CROSSx gateway.
- [CROSS Rewards](https://docs.crosstoken.io/docs/skill-cross-rewards.md): Stake WCROSS, harvest reward tokens, and read pool state with one sentence. Single-pool multi-reward staker on CROSS Chain.
- [CROSS Shop](https://docs.crosstoken.io/docs/skill-cross-shop.md): Buy in-game items with one sentence. Drives the cross.shop game web-shop (rohan2 / seal-m / rom) and pays on-chain in CROSS or BNB.
- [CROSS Stake](https://docs.crosstoken.io/docs/skill-cross-stake.md): Stake native CROSS on Mainnet 2.0 with one sentence. View position, stake, unstake (14-day cooldown), withdraw matured principal.
- [CROSS WAVE](https://docs.crosstoken.io/docs/skill-cross-wave.md): Submit Shorts / TikTok videos to CROSS WAVE missions for $CROSS rewards. Read missions and campaigns anonymously; auth via pasted JWT for submit and referral.