Overspend error even though my account has algos

[fabrice]

I wrote some details there:

Production level deployment

It depends what you mean by production and the type of project. If you’re creating something like an NFT which essentially just requires you to make transactions, then @evertdiazb is the simplest solution. (Note that even then, sandbox uses fast catchup in a centralized way (the catchup label is provided by Algorand Inc): for full decentralization, you want to sync from scratch or use a catchup label verified by multiple parties. That being said, API services are even more centralized from thi…

I do not know whether Pokt Network nodes are working.
Can you try one of the API services listed there:

Algorand Developer Portal

Note that for production software, especially if you’re expecting many users/high TVL, you want to check SLA and support for each of those services. You may also want to have a contract with them.