Quick Start

POST /oauth/register
Content-Type: application/json

{
  "client_name": "Mi App",
  "redirect_uris": ["https://miapp.com/oauth/callback"],
  "grant_types": ["authorization_code", "refresh_token"],
  "response_types": ["code"],
  "token_endpoint_auth_method": "client_secret_basic",
  "scope": "email:send"
}

https://api.notifique.dev/oauth/authorize
  ?client_id=TU_CLIENT_ID
  &response_type=code
  &redirect_uri=https://miapp.com/oauth/callback
  &scope=email:send
  &state=ALEATORIO
  &code_challenge=CHALLENGE
  &code_challenge_method=S256

POST /oauth/token
Content-Type: application/x-www-form-urlencoded
Authorization: Basic BASE64(client_id:client_secret)

grant_type=authorization_code
&code=CODIGO
&redirect_uri=https://miapp.com/oauth/callback
&code_verifier=VERIFIER

POST /v1/email/messages
Authorization: Bearer eyJ...
Content-Type: application/json

{
  "from": "Soporte <noreply@tudominio.com>",
  "to": ["cliente@ejemplo.com"],
  "subject": "Hola vía OAuth",
  "text": "Primer envío con OAuth 2.1."
}