Polygon Mainnet Smart Contract Error Deployment - Gas fee underpriced

Hi Please help me fix the errors
When deploying the smart contract in Polygon mainnet it says

creation of NFT errored: [ethjs-query] while formatting outputs from RPC ‘{“value”:{“code”:-32603,“data”:{“code”:-32000,“message”:“transaction underpriced”}}}’

note: the smart contract works fine on Rinkeby testnetwork and Mumbai test network

hi @Supremo8369, you’ll need to take into consideration the minimum gas price of 30 Gwei in Polygon Mainnet: Polygon minimum gas fee is now 30 Gwei to curb spam | by Stakingbits | Stakingbits | Medium