Configuring your connectionsConnection configurationsMailerCheckCopy pageSupports: ✅ Models ✅ Enrichment ✅ Connection Proxy Connection Configuration NameTypeDescriptionRequiredapi_keystringAPI keyrequired Example { "name": "MailerCheck connection", "type": "mailercheck", "configuration": { "api_key": "secret" }} Model Sync Enrichment Configuration NameTypeDescriptionRequiredobjectstringAccepted values: email_verificationoptional Example { ... "configuration": { "object": "email_verification" }}