Alchemy www.alchemy.com/docs/reference/transaction-simulation-api-quickstart
REST/JSON-RPC API for simulating transactions and asset changes before broadcasting.
data kind undeclared Software & IT Services probed 4/6 apis.iogithub.com/public-apis
Software & IT Services — one of 53 categories on the board (verticals above, functions below).
Every offering binds one capability (the provider-independent resource) to one provider, and resolves to one category of the register board — the vertical it serves or the function it performs, with the occupations whose work it carries and the records it keeps. Browsing the directory is browsing the economy graph.
# this entry, as data curl https://apis.directory/apis/alchemy/simulation-api.json # the whole register curl https://apis.directory/index.json