diff --git a/internal/errors/errors.go b/internal/errors/errors.go
index a81e6ea..1c75d5b 100644
--- a/internal/errors/errors.go
+++ b/internal/errors/errors.go
@@ -131,7 +131,7 @@ func hintForAPICode(code string) string {
 	case "voice_not_found":
 		return "This voice does not exist. Retrying the same ID is unlikely to help. List voices: heygen voice list"
 	case "insufficient_credit":
-		return "Check your credit balance: heygen user me get"
+		return "Check your credit balance: heygen user me get. Purchase API credits: https://app.heygen.com/settings?nav=API"
 	case "invalid_parameter":
 		return "Use --request-schema on the command to see expected fields"
 	case "rate_limited":