Check https://api.cloudflare.com/#getting-started-requests to know how
to authenticate requests
To use legacy authentication there is two ways:
Including X-Auth-Key and X-Auth-Email.
Requests that usecan use that instead of the Auth-Key and Auth-Email headers.
To be used as X-Auth-Key header. API key generated on the "My Account" page
Cloudflare API token.
API Tokens provide a new way to authenticate with the Cloudflare API.
They allow for scoped and permissioned access to resources and use the RFC
compliant Authorization Bearer Token Header.
To be used as X-Auth-User-Service-Key. A special Cloudflare API key good
for a restricted set of endpoints. Always begins with "v1.0-", may vary in length.