Protect API keys for SendGrid, Mailchimp, Resend, and Postmark. Prevent phishing campaigns and domain reputation damage from leaked email credentials.
Wrap your SendGrid keys in proxy tokens with IP restrictions, audit logs, and instant revocation — no key rotation....
View integration →Wrap your Mailchimp keys in proxy tokens with IP restrictions and instant revocation — prevent unauthorized campaigns....
View integration →Wrap your Resend keys in proxy tokens with IP restrictions, audit logs, and instant revocation....
View integration →Wrap your Postmark server tokens in proxy tokens with IP restrictions and instant revocation....
View integration →Store your Email API key in ShieldKey's AES-256-GCM encrypted vault. It's never stored in plaintext.
Generate revocable proxy tokens for each team member. Set IP restrictions, spend limits, and rate caps per token.
Your team uses Shield Tokens instead of the real key. ShieldKey decrypts in-memory and forwards to the provider.
When someone leaves, revoke their token in one click. No key rotation, no downtime, no redeployments.
Set up ShieldKey in under 5 minutes. No credit card required.
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