I’m trying to connect to an API that uses JSON-RPC 2.0
Authentication
All calls must contain the following headers:
api-key — your API key;
sign — the query’s serialized body signed by your key’s “secret” according to the HMAC-SHA512 method.
Cho,
FWIW I haven’t had any success with using APIs with hashing algorithms as even if you were to perform the hash function via the javascript to bubble plugin, that places the code client-side, which inherently exposes the secret key.