- `async fetchJSON(urlObject)`
Retrieve json from an endpoint.
-- `async redeemProfileCode(urlObj, code, codeVerifier, clientId, redirectURI)`
- Submit a code to get a profile response.
+- `async redeemCode(urlObj, code, codeVerifier, clientId, redirectURI)`
+ Submit a code to get a profile or ticket response.
- `async introspectToken(introspectionUrlObj, authenticationHeader, token)`
Submit a token for introspection.