The Wallet Activity stream provides real-time updates on wallet transactions, token transfers, and interactions with smart contracts . This documentation follows our standard Streaming API structure.
Supported Chains
BASE_MAINNET
BSC_MAINNET
ETH_MAINNET
HYPERCORE_MAINNET
HYPEREVM_MAINNET
MEGAETH_MAINNET
MONAD_MAINNET
POLYGON_MAINNET
SONIC_MAINNET
This stream is currently in Beta. It is stable for testing and evaluation but may undergo changes in schema or behavior as we continue to improve it. No API credits are currently charged. We welcome your feedback so please reach out to us directly to report issues or request features.
Supported Actions
All transactions are returned as raw data, but the following transaction types are decoded:
Parameters
Chain name to filter events (e.g. BASE_MAINNET, ETH_MAINNET, BSC_MAINNET) Available values: BASE_MAINNET, BSC_MAINNET, ETH_MAINNET, HYPERCORE_MAINNET, HYPEREVM_MAINNET, MEGAETH_MAINNET, MONAD_MAINNET, POLYGON_MAINNET, SOLANA_MAINNET
Subscription
You can subscribe to the walletTxs endpoint to receive events.
Basic Subscription Query
subscription {
walletTxs (
chain_name : BASE_MAINNET ,
wallet_addresses : [
"0x4200000000000000000000000000000000000006" ,
"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
]) {
block_signed_at
block_height
tx_hash
tx_offset
successful
decoded_type
}
}
Complete Subscription Query
subscription {
walletTxs (
chain_name : BASE_MAINNET ,
wallet_addresses : [
"0x198ef79f1f515f02dfe9e3115ed9fc07183f02fc" ,
"0x4200000000000000000000000000000000000006"
]
) {
tx_hash
from_address
to_address
value
chain_name
block_signed_at
block_height
block_hash
miner_address
gas_used
tx_offset
successful
decoded_type
decoded_details {
... on TransferTransaction {
from
to
amount
quote_usd
quote_rate_usd
contract_metadata {
contract_name
contract_address
contract_decimals
contract_ticker_symbol
}
}
... on SwapTransaction {
token_in {
contract_address
contract_decimals
contract_ticker_symbol
}
token_out {
contract_address
contract_decimals
contract_ticker_symbol
}
amount_in
amount_out
}
... on BridgeTransaction {
type
typeString
from
to
amount
quote_usd
quote_rate_usd
contract_metadata {
contract_name
contract_address
contract_decimals
contract_ticker_symbol
}
}
... on DepositTransaction {
from
to
amount
quote_usd
quote_rate_usd
contract_metadata {
contract_name
contract_address
contract_decimals
contract_ticker_symbol
}
}
... on WithdrawTransaction {
from
to
amount
quote_usd
quote_rate_usd
contract_metadata {
contract_name
contract_address
contract_decimals
contract_ticker_symbol
}
}
... on ApproveTransaction {
spender
amount
quote_usd
quote_rate_usd
contract_metadata {
contract_name
contract_address
contract_decimals
contract_ticker_symbol
}
}
... on ErrorDetails {
message
}
}
logs {
emitter_address
log_offset
data
topics
}
}
}
Here’s an example of the response data structure:
{
"data" : {
"walletTxs" : [
{
"tx_hash" : "0x23a4f9710c23678a8c6ae25d7e3aa75a82866231e9bd541114046c5a710a8355" ,
"from_address" : "0xd2216ed62a5c84f285a051839e808902fe8fc90b" ,
"to_address" : "0x198ef79f1f515f02dfe9e3115ed9fc07183f02fc" ,
"value" : 0 ,
"chain_name" : "base-mainnet" ,
"block_signed_at" : "2025-05-29T19:27:25Z" ,
"block_height" : 30878749 ,
"block_hash" : "0x2435aec7c20678ee82ae251ab1066e15ed3dac7ff0ea086c44ee8476a721abde" ,
"miner_address" : "0x4200000000000000000000000000000000000011" ,
"gas_used" : 195861 ,
"tx_offset" : 118 ,
"successful" : true ,
"decoded_type" : "SWAP" ,
"decoded" : {
"token_in" : {
"contract_address" : "0x4200000000000000000000000000000000000006" ,
"contract_decimals" : 18 ,
"contract_ticker_symbol" : "WETH"
},
"token_out" : {
"contract_address" : "0x14b2f229097df3c92b43ea871860e3fae08d7f06" ,
"contract_decimals" : 18 ,
"contract_ticker_symbol" : "EXAMPLE"
},
"amount_in" : "258844786659364206700114" ,
"amount_out" : "66094025142553271"
},
"logs" : [
{
"emitter" : "0x4200000000000000000000000000000000000006" ,
"topics" : [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef" ,
"0x000000000000000000000000286f3add5dd41ba6e208f9f9a68533107fd0d0fa" ,
"0x000000000000000000000000198ef79f1f515f02dfe9e3115ed9fc07183f02fc"
]
},
{
"emitter" : "0x14b2f229097df3c92b43ea871860e3fae08d7f06" ,
"topics" : [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef" ,
"0x000000000000000000000000d2216ed62a5c84f285a051839e808902fe8fc90b" ,
"0x000000000000000000000000286f3add5dd41ba6e208f9f9a68533107fd0d0fa"
]
},
{
"emitter" : "0x286f3add5dd41ba6e208f9f9a68533107fd0d0fa" ,
"topics" : [
"0xc42079f94a6350d7e6235f29174924f928cc2ac818eb64fed8004e115fbcca67" ,
"0x000000000000000000000000198ef79f1f515f02dfe9e3115ed9fc07183f02fc" ,
"0x000000000000000000000000198ef79f1f515f02dfe9e3115ed9fc07183f02fc"
]
},
{
"emitter" : "0x4200000000000000000000000000000000000006" ,
"topics" : [
"0x7fcf532c15f0a6db0bd6d0e038bea71d30d808c7d98cb3bf7268a95bf5081b65" ,
"0x000000000000000000000000198ef79f1f515f02dfe9e3115ed9fc07183f02fc"
]
}
]
}
]
}
}
Field Descriptions
The transaction value in native currency
The blockchain network where the transaction occurred
ISO timestamp of when the block was signed
The block number where the transaction was included
The hash of the block containing the transaction
The address of the block miner
The amount of gas used by the transaction
The position of the transaction in the block
Whether the transaction was successful
The type of decoded event (e.g., “SWAP”)
The decoded event data (varies by event type) String representation of the transaction type
Array of event logs emitted during the transaction Address of the contract that emitted the log
Position of the log within the transaction
Indexed event parameters (topic[0] is the event signature hash)
Decoded Events
Note from the Complete Subscription Query , this stream decodes events which you can fetch with fragment spreads. See the full schema of available decoded events .