Webhook providers and chain coverage - Uniblock Docs

This is our current list of providers supported Webhooks and which chains are current supported per provider.

Supported Providers

Event Trigger Feature	Provider	Supported
Notify API	Alchemy
Streams API	Moralis
Notification Workflow	Tatum	Coming Soon
Solana Webhooks	Helius

Alchemy

Chains	Supported
Ethereum Mainnet
Ethereum Sepolia
Arbitrium Mainnet
Arbitrium Sepolia
Optimism Mainnet
Optimism Sepolia
Polygon Mainnet
Polygon Mumbai
Zksync Mainnet
Zksync Sepolia
Base
Base Sepolia

Moralis

Chains	Supported
Ethereum Mainnet
Ethereum Sepolia
Arbitrium Mainnet
Arbitrium Sepolia
Polygon Mainnet
Polygon Mumbai
Polygon Amoy
Optimism Mainnet
Optimism Sepolia
Base
Base Sepolia
Avalanche C-Chain
BNB Smart Chain Mainnet
BNB Smart Chain Testnet
Fantom Opera
Fantom Testnet
Gnosis
Gnosis Chiado Testnet

Helius

Chains	Supported
Solana

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