/** Whether project env reads require the hosted runtime's internal API credential. */
export declare function requiresProjectEnvInternalAuthorization(): boolean;
/** Name the missing hosted runtime credentials without exposing their values. */
export declare function getMissingProjectEnvInternalCredentialDetail(): string | undefined;
/** Build the internal API authorization header when both credentials are present. */
export declare function getProjectEnvInternalAuthorization(): string | undefined;
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