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GET
A single-use nonce to put in the message you are about to sign

Authorizations

Authorization
string
header
required

An API key (hk_live_… / hk_test_…) with read/taker/maker scopes. read is read-only: every write except webhooks needs taker or maker (403 otherwise), and either of those can read too. Creating RFQs and listing tokens need taker; quoting needs maker.

Query Parameters

purpose
enum<string>
Available options:
link,
authorize

Response

200 - application/json

ok

nonce
string