Scalable Ethereum-Compatible Layer 2
Enhance Ethereum dApps with Polygon's zkEVM technology.
99.99%
Uptime SLA
<100ms
Median Latency
Global
Multi-Region Edge
PLATFORM
Built for production-grade workloads
Scalability
High transaction throughput and low latency.
Security
Strong security guarantees through zkEVM technology.
Low Fees
Cost-effective transactions for users.
Developer Support
Access comprehensive resources for building on Polygon zkEVM.
Real-Time zkEVM Token Balance Data in One Call
INPUT
const options = {method: 'GET', headers: {accept: 'application/json'}};
fetch('https://api.uniblock.dev/uni/v1/token/balance?chainId=1101&walletAddress=0x8D97689C9818892B700e27F316cc3E41e17fBeb9', options)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
OUTPUT
{
"balances": [
{
"contractAddress": "0x5593aed76aa4936fbfc4823eefa703f74a21c910",
"balance": "3000"
},
{
"contractAddress": "0xade9fe2bd80fa3e70930cf5cec4d420f3a748efc",
"balance": "70"
},
{
"contractAddress": "0xb24cd494fae4c180a89975f1328eab2a7d5d8f11",
"balance": "400000000000000000000"
},
{
"contractAddress": "0x0000000000000000000000000000000000000000",
"balance": "205085415370746"
}
]
}