Token & NFT APIs

Indexed ERC-20 balances, NFT metadata, transfer history, and collection data.

Pre-indexed token and NFT data across all supported chains — no direct RPC calls needed.

Token Balances

GET /v1/tokens/{chain}/balances/{address}

Returns all ERC-20 tokens held by an address with formatted balances and USD values.

GET /v1/nfts/{chain}/metadata/{contract}/{token_id}

Returns NFT name, description, image, attributes, and current owner.

GET /v1/transfers/{chain}/address/{address}

Query token and NFT transfer history with block range filters.

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Multi-chain RPC

JSON-RPC and WebSocket endpoints for 30+ blockchains via a unified API.

Smart Wallets

ERC-4337 account abstraction with gas sponsorship and batched transactions.