{"message":"Brand Discovery API","version":"1.0.0","status":"running","endpoints":{"POST /v1/get-brand-info":"Get brand information with influencer counts for a keyword","POST /v1/hashtag-filter":"Filter hashtags for an Instagram handle using OpenAI","GET /v1/totp":"Generate TOTP code for email and account (Google Authenticator)","GET /v1/eotp/lookup":"Lookup Email OTP by client_email_id, account_id, and client_id","POST /v1/update-ig-cookies":"Update Instagram cookies in credentials","GET /v1/eotp/health":"Enhanced OTP service health check","GET /v1/eotp/{client_id}/{account_id}":"Retrieve OTP for specific client/account","POST /v1/eotp/account-config":"Add/update marketplace account configuration","GET /v1/eotp/account-configs":"List all marketplace account configurations","DELETE /v1/eotp/account-config/{marketplace_name}":"Delete marketplace account configuration","POST /v1/eotp/gmail-webhook":"Gmail webhook for processing OTP emails","GET /docs":"API documentation","GET /health":"Health check"}}