/evaluateSmartContractTransactionWithContractInfo

1 min

POST

Evaluates a smart contract transaction with data for contract as function name & parameters fields types and values by calling an ETH call, and returns the EthCallResponse in the response - either an error message in the case tha call fails, or the return value of the ETH call in case if it succeeds.

Request Example:

evaluateSmartContractTransactionWithContractInfo(
from_address="0x047...df1", contract_address="0x457...0aA",
function_name="name",
parameters_fields_types_and_values=[],
evm_coin_symbol="ETH"
)

Response Example:

{ "FunctionData": { "EthCallReturnValue": "0000...000" }, "Meta": { "AccessToken": "a1b5...60b", "Destination": "0494...9fa", "Source": "3dcf...ba4", "Time": "2025-05-28 08:33

.995" } }

from_addressstringthe address where the transaction is sent from.

contract_addressstringthe address of the contract to send to

function_namestringrepresenting the function name to call, e.g. "foo" (with no params).

parameters_fields_types_and_valuesobjectThe list of pairs of "type" and value for each parameter in the function (see <a href="https://docs.soliditylang.org/en/develop/abi-spec.html" target="_blank">https://docs.soliditylang.org/en/develop/abi-spec.html</a> for the full specifications).

gas_limitintegerthe gas limit we want to transfer, in gas units - if None the gas limit will be the default value from the eth call.

gas_priceintegerthe gas price we want to transfer with, in Wei - if None the gas price will be the default value from the eth call.

amountintegerthe amount to send with this transaction, in Wei - if None the amount will be the default value from the eth call. transaction

evm_coin_symbolstringthe coin symbol of the EVM network on which the smart contract is deployed, for example ETH, CELO, POL etc...

acceptstringGenerated from available response content types

bodyobjectRequest data for an Ethereum contract transaction.

200success

curl --request POST \
     --url '/evaluateSmartContractTransactionWithContractInfo?from_address=0x862842A56B5D5F30B7d519cCe683983F57499cE6&contract_address=0x4022243F55675F33C8159A16Be7a22264ACBB545&function_name=transfer&parameters_fields_types_and_values=[{%22key%22%3A%22address%22%2C%22value%22%3A%220x6705ff69a6745ee35e2a7c3a0A8fb27698C7ea67%22}%2C{%22key%22%3A%22uint%22%2C%22value%22%3A%221%22}]&gas_limit=600000&gas_price=1000000000&amount=1&evm_coin_symbol=POL' \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '{
     "FunctionData": {
     "Amount": "1",
     "ContractAddress": "0x4022243F55675F33C8159A16Be7a22264ACBB545",
     "DataForContract": {
     "FunctionName": "transfer"
     },
     "EvmCoinSymbol": "ETH",
     "FromAddress": "0x862842A56B5D5F30B7d519cCe683983F57499cE6",
     "GasLimit": "600000",
     "GasPrice": "1000000000"
     },
     "Meta": {
     "FunctionName": "evaluateSmartContractTransactionWithContractInfo",
     "RandomData": "288cd49d4b8bf00e7d6114b78d5668d5581d6b953fafef779133caa844cd4229",
     "Destination": "b9cb8afe52f1d52521cf2b62dfe12146156ad5328f83c62c20c7da81b263356a61340de745c858998544c041798b01c2f4fac31bebe52a19280a32cd57d6d374ea",
     "Time": "2021-02-07T18:37:46.948Z",
     "Source": "048b99461a70a49abe63fd585cb224177a22a92d2e9e4ddfbc0027887bee9d1843388f42a3eb2e740565e115ad8b7981abf59e3b03b771f4b063b53c517d7a9d99",
     "AccessToken": "51311c84d2c8fd2fafbe56ceb1fb30a99d3417abfc55769577338ab286798087"
     }
     }'