API PRO Endpoints
The following is a complete list of additional API endpoints available under the API PRO subscription.
To upgrade your API plan, kindly visit Optimistic Etherscan APIs.
Returns the historical ETH balance of an address at a certain block height.
📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
address | the |
blockno | the |
Returns the daily average block size within a date range.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the number of blocks validated daily and the amount of block rewards.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the amount of block rewards distributed to validators daily.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the daily average of time needed for a block to be successfully validated.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the historical amount of a ERC-20 token in circulation at a certain block height.
📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
contractaddress | the |
blockno | the |
Returns the balance of a ERC-20 token of an address at a certain block height.
📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
contractaddress | the |
address | the |
blockno | the |
Return the current ERC20 token holders and number of tokens held.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
address | the |
page | the |
offset | the number of transactions displayed per page |
Return the current ERC20 token holders and number of tokens held.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
address | the |
page | the |
offset | the number of transactions displayed per page |
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
address | the |
contractaddress | the |
page | the |
offset | the number of transactions displayed per page |
Return the current ERC20 token holders and number of tokens held.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
contractaddress | the |
page | the |
offset | the number of transactions displayed per page |
Returns project information and social media links of an ERC-20/ERC-721 token.
📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
contractaddress | the |
Returns the historical daily average gas limit of the Optimism network.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the total amount of gas used daily for transactions on the Optimism network.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the daily average gas price used on the Optimism network.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the historical price of 1 ETH.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the historical amount of transaction fees paid to validators per day.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the historical number of new Optimism Chain addresses created per day.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the daily average gas used over gas limit percentage.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Returns the number of transactions performed on the Optimism Chain per day.
Try this endpoint in your browser 🔗
Query Parameters
Parameter | Description |
---|---|
startdate | the starting date in |
enddate | the ending date in |
sort | the sorting preference, use |
Last updated