Input

chainrequired

Blockchain network to query.One of: "ethereum", "base", "arbitrum", "zksync", "avalanche", "bsc"

string

debug

Debug mode flag. ALWAYS use false.Default: false

boolean

txidrequired

Transaction hash starting with 0x

string

Output

Response status (success or failed)

HTTP status code

Response Fields

result

object

Payment details (present when hadPayment is true)

Fields

transactionTransaction hash (may be null if server doesn't return it)

string

payerPayer wallet address

string

networkNetwork where payment was made

string

assetToken address used for payment

string

amountPaidAmount paid in smallest token unit

string

Details about the request and payment

Fields

urlThe URL that was called

string

methodHTTP method used

string

hadPaymentWhether payment was made for this request

boolean

Related endpoints

Analyze USDC Wallet Forensics on Base NetworkAnalyze USDC transaction history and wallet activity for any Base network address. Get detailed forensics including transaction counts, total flows, first/last activity timestamps, and net USDC movement. Powered by Heurist's BaseUSDCForensicsAgent for on-chain financial analysis.

$0.03 USDCbase

Analyze EVM Wallet Token Holdings via ZerionFetch detailed token holdings and portfolio analysis for any EVM wallet address using Heurist's Zerion Wallet Analysis Agent. Returns token balances, prices, 24-hour changes, and total portfolio value across supported blockchain networks.

$0.01 USDCbase

Analyze EVM Wallet NFT Portfolio via ZerionFetch and analyze NFT holdings for any EVM wallet address using Zerion's wallet analysis capabilities on Heurist. Returns total NFT count, collection details, and floor price valuations for comprehensive portfolio assessment.

Manage Account

Archive Workflow

Input

Output

Related endpoints

Manage Account

Archive Workflow

Input

Request Body

Output

statusstring

statusCodenumber

resourceobject

Example Response

paymentDetailsobject

requestDetailsobject

Related endpoints