Web3 Wallet Monitoring API

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Monitoring web3 wallet transaction history, such as TRC-20, ERC-20, BEP-20.

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API Calls

Basic usage

All API need to pass apikey in the query string parameter for authentication. [apikey]
All API return json format. Regardless of whether the request is successful or not, the response status is 200.
Please judge whether it is successful based on the code field. For details, please refer to the explanation below.
It is recommended to determine whether retry is needed based on the code and credits fields. When credits>0, please do not repeat the request.
The timeout should be greater than 60 seconds to avoid deductions caused by early termination of the request.

Top-level field explanation

Name	Description
code	(Required) Return code. The return result is determined based on this field. See the table below for detailed meaning.
credits	(Required) Consumed credits in this call.
result	(Optional) The complete original return result, field structure and explanation should be provided by the supplier.
msg	(Optional) Reason for request failure.
tip	(Optional) Other prompt information.

Return code explanation (Integer)

code	Description	Remark
0	The request is correct without any errors
1000	Internal error	Normally you can just retry
1001	Parameter error	Please modify the parameters and retry
1002	The requested resource does not exist and may be deleted.	In this case, please do not retry
1003	Internal processing is busy, please retry later	Generally, the internal request resources are temporarily insufficient or the API is temporarily unavailable. Take a rest and try again.
1004	Insufficient permissions	Please contact the administrator to activate permissions
1005	Insufficient balance	Please recharge

APIsOnly display online Endpoints

Get ERC20 transactions history Free

GEThttps://apiok.us/api/4be0/transactions/erc20/v1

3 days agoInsufficient data for statisticsnow

timeout=10s qps/1 qpm/10

Get the latest confirmed ERC-20 transaction history for a specific wallet address.

See documentation for more details. [link]↗️

Pricing 0 USD /request

Query Params

Name	Type	Required	Example	Description
apikey	string	true	idr_***	Copy apikey from Console
address	string	true	0x4675c7e5baafbffbca748158becba61ef3b0a263	ETH network wallet address
contract	string	false	0xdac17f958d2ee523a2206206994597c13d831ec7	filter txns by contract address

Get TRC20 transactions history Free

GEThttps://apiok.us/api/4be0/transactions/trc20/v1

3 days agoInsufficient data for statisticsnow

timeout=10s qps/1 qpm/10

Get the latest 100 confirmed TRC-20 transaction history for a specific wallet address.

Pricing 0 USD /request

Query Params

Name	Type	Required	Example	Description
apikey	string	true	idr_***	Copy apikey from Console
address	string	true	TJuZAxbd4eKXi55MGu4wbEzp7Q5zkEugD9	tron network wallet address
contract	string	false	TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t	filter txns by contract address

Get BEP20 transactions history Free

GEThttps://apiok.us/api/4be0/transactions/bep20/v1

3 days agoInsufficient data for statisticsnow

timeout=10s qps/1 qpm/10

Get the latest confirmed BEP-20 transaction history for a specific wallet address.

Pricing 0 USD /request

Query Params

Name	Type	Required	Example	Description
apikey	string	true	idr_***	Copy apikey from Console
address	string	true	0x1e12c5d4b00045130e1a3f7d6b3ec676b5bc8acb	BSC network wallet address
contract	string	false	0x55d398326f99059fF775485246999027B3197955	filter txns by contract address