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GET
/
v2
/
wallet
/
{chain}
/
first-tx
Wallet - First Tx Funded
curl --request GET \
  --url https://api.chainstream.io/v2/wallet/{chain}/first-tx \
  --header 'Authorization: Bearer <token>'
{
  "wallets": {
    "3bovD5jCRn7eG64jZqyEz6Zbx92mHixZSTRrWLy1Sirx": {
      "balanceChange": "0",
      "blockNumber": 398645949,
      "blockTime": 1717292678000,
      "decimals": 9,
      "tokenAddress": "11111111111111111111111111111111",
      "txHash": "5rG9igZk95gbS8ZG66upvRfbcaaDpokQYg4ny3WQ3DrA..."
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.chainstream.io/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
chain
enum<string>
required

A chain name listed in supported networks Supported blockchain chains

Available options:
sol,
eth,
bsc

Query Parameters

​
walletAddresses
string
required

A list of wallet addresses in string separated by commas (,). Maximum 100 address addresses allowed

Response

200 - application/json

Successful response

​
wallets
object
required

Map of wallet addresses to first transaction info

Example:
{
  "3bovD5jCRn7eG64jZqyEz6Zbx92mHixZSTRrWLy1Sirx": {
    "balanceChange": "0",
    "blockNumber": 398645949,
    "blockTime": 1717292678000,
    "decimals": 9,
    "tokenAddress": "11111111111111111111111111111111",
    "txHash": "5rG9igZk95gbS8ZG66upvRfbcaaDpokQYg4ny3WQ3DrA..."
  }
}