> ## Documentation Index > Fetch the complete documentation index at: https://docs.cloud.coinbase.com/llms.txt > Use this file to discover all available pages before exploring further. # Supported Networks This page provides an overview of the blockchain networks we currently support. A **network** is the blockchain infrastructure supporting transactions, dapps, and smart contracts, with its own rules, consensus mechanism, and native tokens. For example, wallets, addresses, and assets are created on a specific network. ## Payments APIs Network Support ### By product Payment API features vary depending on whether you're using [Coinbase Business](/coinbase-business/introduction/welcome) or [Coinbase Prime](/prime/introduction/welcome). | Feature | Coinbase Business | Coinbase Prime | | ---------------------------- | --------------------------------------------------- | --------------------------------------------------- | | **Accounts API** | | | | **Deposit Destinations API** | | | | **Payment Methods API** | - | | | **Transfers API** | | | | **Webhooks API** | | | **Accounts:** In Production, Coinbase Business and Coinbase Prime both support creating accounts via CDP Portal, not APIs. The Accounts API is for listing and viewing account details. **Payment Methods:** Currently only available for Coinbase Prime accounts linked to CDP. Payment methods allow you to transfer funds to external bank accounts via Fedwire (domestic USD) or SWIFT (international). ### By asset and network Use the **Network identifier** when specifying a network in API requests. | Network | Network identifier | Coinbase Business | Coinbase Prime | | -------- | ------------------ | ----------------- | -------------- | | Aptos | `aptos` | USDC | - | | Arbitrum | `arbitrum` | - | USDC | | Base | `base` | USDC | USDC | | Ethereum | `ethereum` | USDC | USDC | | Optimism | `optimism` | USDC | USDC | | Polygon | `polygon` | USDC | - | | Solana | `solana` | USDC | USDC | | Sui | `sui` | USDC | - | Only send **supported assets** to your deposit destinations. While other tokens and crypto deposits may be accepted at these addresses, we cannot guarantee their support. Sending unsupported assets may result in loss of funds. If you accidentally send unsupported crypto, you may be able to recover it using Coinbase's [asset recovery service](https://help.coinbase.com/en/coinbase/trading-and-funding/sending-or-receiving-cryptocurrency/recover-unsupported-crypto). ## EVM Networks
| Tool | Base | Ethereum | Arbitrum | Polygon | Details | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---- | -------- | -------- | ------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | | **WALLETS** | | | | | | | [Non-custodial Wallets](/wallets/non-custodial-wallets/overview)
*Server-side or in-app wallets with email login* | ✅ | ✅ | ✅ | ✅ | Supports **all EVM networks** | | **PAYMENTS** | | | | | | | [Onramp](/onramp/introduction/welcome)
*Fiat to crypto conversion* | ✅ | ✅ | ✅ | ✅ | • Support for > 50 networks
• Varies by location. [Check availability](https://onramp-asset-availability.vercel.app/) | | [x402](/x402/welcome)
*Micropayment protocol* | ✅ | ✅ | ✅ | ✅ | • CDP [Facilitator](/x402/core-concepts/facilitator): **Base**
• Self-hosted Facilitator: **any EVM network** | | **TRADING** | | | | | | | [Trade API](/trade-api/welcome)
*Token swapping* | ✅ | ✅ | ✅ | ✅ | **Mainnet** only | | [Staking API](/staking/staking-api/introduction/welcome)
*Programmatic staking* | ❌ | ✅ | ❌ | ❌ | | | **ONCHAIN TOOLS** | | | | | | | [Paymaster](/paymaster/introduction/welcome)
*Gas sponsorship* | ✅ | ❌ | ❌ | ❌ | | | [Node](/data/node/overview)
*RPC endpoints* | ✅ | ❌ | ❌ | ❌ | | | [Webhooks](/webhooks/overview)
*Real-time events* | ✅ | ❌ | ❌ | ❌ | | | [AgentKit](/agent-kit/welcome)
*AI-powered agents* | ✅ | ✅ | ✅ | ✅ | • Network availability depends on [wallet provider config](https://docs.cdp.coinbase.com/agent-kit/core-concepts/wallet-management#wallet-configuration) | | [Faucets](/faucets/introduction/welcome)
*Test tokens* | ✅ | ✅ | ❌ | ❌ | **Testnet** only |
## Non-EVM Networks
| Tool | Bitcoin | Solana | Details | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------- | | **WALLETS** | | | | | [Non-custodial Wallets](/wallets/non-custodial-wallets/overview)
*Server-side or in-app wallets with email login* | ❌ | ✅ | | | **PAYMENTS** | | | | | [Onramp](/onramp/introduction/welcome)
*Fiat to crypto conversion* | ✅ | ✅ | • Support for > 50 networks
• Varies by location. [Check availability](https://onramp-asset-availability.vercel.app/) | | [x402](/x402/welcome)
*Micropayment protocol* | ❌ | ✅ | | | **TRADING** | | | | | [Staking API](/staking/staking-api/introduction/welcome)
*Programmatic staking* | ❌ | ✅ | | | **ONCHAIN TOOLS** | | | | | [Token Balances](/data/token-balance/welcome)
*Query token balances* | ❌ | ✅ | | | [AgentKit](/agent-kit/welcome)
*AI-powered agents* | ❌ | ✅ | • Network availability depends on [wallet provider config](https://docs.cdp.coinbase.com/agent-kit/core-concepts/wallet-management#wallet-configuration) | | [Faucets](/faucets/introduction/welcome)
*Test tokens* | ❌ | ✅ | **Testnet** only |
## Use cases * **Mainnet:** Live, fully operational blockchain with real transactions and actual assets * **Testnets:** Sandbox environments for testing smart contracts, dapps, and other blockchain functionality without risking real funds. You can obtain test currencies from [faucets](/faucets/introduction/welcome) For example: | **Testnet** | **Mainnet** | | ------------------------------------------------------------------------------------------------------------------------------------- | ---------------- | | [Base-Sepolia](https://docs.base.org/chain/network-information#base-testnet-sepolia) | Base-Mainnet | | [Ethereum-Sepolia](https://ethereum.org/en/developers/docs/networks/#sepolia), [Ethereum-Hoodi](https://github.com/eth-clients/hoodi) | Ethereum-Mainnet | | [Solana-Devnet](https://solana.com/docs/references/clusters#devnet) | Solana-Mainnet | ### Mainnets Use mainnets for production-grade transactions and interactions using CDP APIs: * Sending real crypto funds (e.g., withdrawals, payments) * Interacting with live DeFi protocols (such as staking) * Reading onchain data for dashboards, analytics, etc. CDP APIs can help simplify production workflows by letting you query balances, transactions, or fetch events without running a node. ### Testnets Use testnets for development, testing, or QA with no real funds involved: * Testing smart contract deployments before mainnet launch * Simulating workflows (like login, staking, etc.) with testnet funds * Continuous Integration tests that run contract calls * Demo purposes for sandbox environments ### Layer 2s Use Layer 2s, such as the Base network, for lower fees and faster transactions: * Powering gas-efficient wallets or dapps * Game or social app activity (frequent, low-cost interactions) * Bridging assets between networks ## What to read next * [Authentication](/get-started/authentication/overview): Set up API keys for CDP * [Quickstart](/get-started/quickstart): Build your first onchain app * [Demo Apps](/get-started/demo-apps/explore): Explore sample applications