Início rápido

# base64-encode the credentials; tr -d '\n' strips any line wrapping GNU base64 adds
BASIC_AUTH=$(printf '%s' "$CLIENT_ID:$CLIENT_SECRET" | base64 | tr -d '\n')

curl -X POST https://api.identity.v2.portao3.com.br/auth/sign-in \
  -H "Authorization: Basic $BASIC_AUTH" \
  -H "Content-Type: application/json" \
  -d '{ "grantType": "client_credentials" }'

{
  "accessToken": "eyJraWQiOi...",
  "idToken": "eyJraWQiOi...",
  "refreshToken": "eyJjdHkiOi..."
}

curl https://api.identity.v2.portao3.com.br/me \
  -H "Authorization: Bearer $ACCESS_TOKEN"

curl "https://api.billing.v2.portao3.com.br/realms/$REALM_ID/organizations/$ORG_ID/deals" \
  -H "Authorization: Bearer $ACCESS_TOKEN"