Supported Blockchains & Token Standards

To ensure your integration is aligned with Planbok's current network support and your organization's environment (Live or Test), you should use our metadata route to verify which chains and token standards are available for your use.

Endpoint: GET /v2/tokens/metadata

[!NOTE] This endpoint returns the specific chains and standards supported by the Planbok platform for your current organization's state. It should be used to confirm availability before attempting operations like wallet creation.

Using the Metadata Response

The metadata response provides critical identifiers used throughout the API.

Supported Chains

• EVM Chains: Ethereum, BSC, Polygon, Avalanche (C-Chain), etc.
• Non-EVM Chains: Solana, Near, Bitcoin, Cosmos [BETA], Substrate-based chains [BETA].

Token Standards

The standards array details the specific token types supported.

[!IMPORTANT] EVM Normalization: For all EVM-compatible chains (including Binance Smart Chain and Polygon), token standards are represented as ERC-20, ERC-721, or ERC-1155. For example, BSC assets will use ERC20 instead of BEP20.

[!IMPORTANT] You must retrieve the requirements for each standard from these endpoints. For example, some standards require a contractAddress and decimals, while native assets do not.

For a detailed look at how these chains are technically implemented, see Cryptography & Chain Types.