any.sender is the first on-chain and financially accountable API. Try it today, send any.sender your transaction and never deal with stuck transactions again. Ethereum transactions made simple. any.sender is a transaction sending service that makes sure your transaction is delivered on time, every time. any.sender makes it easy to outsource your transaction infrastructure so you can focus on product development and not re-writing infrastructure. It's the first in its kind to use smart contracts to enforce a quality of service.