Invalid JSON RPC response: "user blocked"

Hi there, I have been out of loop for a while now and today my users reported that some of the tools that I created stopped working.

From what I found you discontinued SpeedyNodes. Iā€™ve been using them mainly for my tools. The SpeedyUrls for mainnet of most popular blockchain. THis seems to be the issue here as Im getting Invalid JSON RPC response: ā€œuser blockedā€ whever it tries to connect to blockchain.

Is there anything I can do to keep it working? Or do I need to find other URL provider for mainnet of blockchains or use Public ones???

you can use a different RPC provider, chainstack if you want: moralis.io/largenodes, you can also try with a public RPC url

you can also use web3api, depending on how you were using the nodes