diff --git a/README.md b/README.md
index 0730432..d668ead 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,12 @@ Copy `.env.example` values into your shell/session before deploy:
 If no offer override JSON is provided, deploy script seeds default offers at `OFFER_PRICE_ATOMIC`.
 Use `deploy/offers.template.json` to define per-offer prices and policy flags.
 
+Smoke flow optional vars:
+
+1. `E2E_IDENTITY_ASSURANCE_LEVEL`
+2. `E2E_IDENTITY_ATTESTED_BY`
+3. `E2E_IDENTITY_ATTESTATION_ID`
+
 Example (Sepolia):
 
 ```bash
diff --git a/scripts/e2e-membership-flow.cjs b/scripts/e2e-membership-flow.cjs
index 2b98669..ce07e85 100644
--- a/scripts/e2e-membership-flow.cjs
+++ b/scripts/e2e-membership-flow.cjs
@@ -7,6 +7,9 @@ const CHAIN_ID = Number((process.env.SECRET_API_CHAIN_ID || "84532").trim());
 const PRIVATE_KEY = (process.env.DEPLOYER_PRIVATE_KEY || "").trim();
 const RPC_URL = (process.env.BASE_SEPOLIA_RPC_URL || "").trim();
 const GAS_PRICE_WEI = (process.env.E2E_GAS_PRICE_WEI || "").trim();
+const IDENTITY_ASSURANCE = (process.env.E2E_IDENTITY_ASSURANCE_LEVEL || "").trim();
+const IDENTITY_ATTESTED_BY = (process.env.E2E_IDENTITY_ATTESTED_BY || "").trim();
+const IDENTITY_ATTESTATION_ID = (process.env.E2E_IDENTITY_ATTESTATION_ID || "").trim();
 
 function required(name, value) {
   if (!value) {
@@ -153,19 +156,36 @@ async function main() {
   await tx.wait(1);
   console.log("mined_tx:", tx.hash);
 
-  const confirm = await postJSON("/secret/membership/confirm", {
+  const confirmPayload = {
     designation_code: intent.designation_code,
     quote_id: quote.quote_id,
     tx_hash: tx.hash,
     address,
     chain_id: CHAIN_ID,
-  });
+  };
+  if (IDENTITY_ASSURANCE) {
+    confirmPayload.identity_assurance_level = IDENTITY_ASSURANCE;
+  }
+  if (IDENTITY_ATTESTED_BY) {
+    confirmPayload.identity_attested_by = IDENTITY_ATTESTED_BY;
+  }
+  if (IDENTITY_ATTESTATION_ID) {
+    confirmPayload.identity_attestation_id = IDENTITY_ATTESTATION_ID;
+  }
+
+  const confirm = await postJSON("/secret/membership/confirm", confirmPayload);
   console.log("confirm_status:", confirm.status);
+  if (confirm.identity_assurance_level) {
+    console.log("identity_assurance:", confirm.identity_assurance_level);
+  }
 
   const status = await getJSON(
     `/secret/membership/status?wallet=${encodeURIComponent(address)}`
   );
   console.log("membership_status:", status.status);
+  if (status.identity_assurance_level) {
+    console.log("membership_assurance:", status.identity_assurance_level);
+  }
 
   console.log(
     JSON.stringify(
@@ -176,6 +196,7 @@ async function main() {
         tx_hash: tx.hash,
         confirm_status: confirm.status,
         membership_status: status.status,
+        identity_assurance_level: status.identity_assurance_level || null,
       },
       null,
       2