eth_getBalance - Optimism

GET https://opt-mainnet.unifra.io/v1/{your-api-key}

Returns the balance of the account of a given address.

Parameters

• DATA, 20 Bytes - Address to check for balance.
• QUANTITY|TAG - Integer block number, or the string "latest", "earliest" or "pending", see the default block parameter.

JSON

params: ["0xf69d0bbc95db6287ef02f19e5b2789972f776c2f", "latest"];

---

Returns

QUANTITY - integer of the current balance for the given address in wei.

---

Example

Request

cURL

curl https://opt-mainnet.unifra.io/v1/your-api-key \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_getBalance","params":["0xf69d0bbc95db6287ef02f19e5b2789972f776c2f", "latest"],"id":0}'

Postman

URL: https://opt-mainnet.unifra.io/v1/your-api-key
RequestType: POST
Body:
{
    "jsonrpc":"2.0",
    "method":"eth_getBalance",
    "params":["0xf69d0bbc95db6287ef02f19e5b2789972f776c2f", "latest"],
    "id":0
}

Result

JSON

{
	"jsonrpc": "2.0",
	"id": 0,
	"result": "0x206c36e81d47c480"
}