if objectAPI == nil {
		return
	}

	var joinArg madmin.SRPeerJoinReq
	if err := parseJSONBody(ctx, r.Body, &joinArg, cred.SecretKey); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	if err := globalSiteReplicationSys.PeerJoinReq(ctx, joinArg); err != nil {
		adminLogIf(ctx, err)
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)