Update README.md

README.md

@@ -34,7 +34,7 @@ tags:
 
 [![PyPI Version](https://img.shields.io/pypi/v/sra-riskgate?style=for-the-badge&logo=pypi&color=blue)](https://pypi.org/project/sra-riskgate/)
 [![PyPI Downloads](https://img.shields.io/pypi/dm/sra-riskgate?style=for-the-badge&logo=orange)](https://pypi.org/project/sra-riskgate/)
-[![Interactive Demo](https://img.shields.io/badge/Demo-Interactive%20Space-blue?style=for-the-badge&logo=huggingface)](https://sriram1983007-sra-riskgate-demo.static.hf.space/index.html)
+[![Interactive Demo](https://img.shields.io/badge/Demo-Interactive%20Space-blue?style=for-the-badge&logo=huggingface)](https://huggingface.co/spaces/sriram1983007/sra-riskgate-demo)
 [![Dataset](https://img.shields.io/badge/Dataset-Risk%20Bench-green?style=for-the-badge&logo=huggingface)](https://huggingface.co/datasets/sriram1983007/sra-stablecoin-risk-bench)
 [![GGUF Quantized](https://img.shields.io/badge/GGUF-Q4__K__M-yellow?style=for-the-badge&logo=huggingface)](https://huggingface.co/sriram1983007/SRA-RiskGate-4B-Q4_K_M-GGUF)
 [![LoRA Adapter](https://img.shields.io/badge/Adapter-LoRA-red?style=for-the-badge&logo=huggingface)](https://huggingface.co/sriram1983007/SRA-RiskGate-4B-LoRA)
@@ -64,17 +64,36 @@ pip install "sra-riskgate[agentkit]>=0.3.5"
 Register `RiskGateActionProvider` as the payment provider on your AgentKit instance. It checks chain support, policies, and peg deviations, executing safe ERC-20 transfers only after approval:
 
 ```python
-   from coinbase_agentkit import AgentKit, AgentKitConfig, CdpEvmWalletProvider, CdpEvmWalletProviderConfig
-   from sra_riskgate.integrations.agentkit import RiskGateActionProvider
-
-   wallet_provider = CdpEvmWalletProvider(CdpEvmWalletProviderConfig(
-       api_key_id="...", api_key_secret="...", wallet_secret="...", network_id="base-mainnet",
-   ))
-   firewall = RiskGateActionProvider(
-       max_amount=1000.0, depeg_hold_pct=1.0, depeg_reject_pct=5.0,
-       peg_feed=my_usdc_peg_feed,  # callable(chain_id) -> deviation %. Without it, depeg checks are off.
-   )
-   agent_kit = AgentKit(AgentKitConfig(wallet_provider=wallet_provider, action_providers=[firewall]))
+from coinbase_agentkit import AgentKit, AgentKitConfig, CdpEvmWalletProvider, CdpEvmWalletProviderConfig
+from sra_riskgate.integrations.agentkit import RiskGateActionProvider
+
+# 1. CDP EVM wallet (credentials from the Coinbase Developer Platform)
+wallet_provider = CdpEvmWalletProvider(CdpEvmWalletProviderConfig(
+    api_key_id="YOUR_CDP_API_KEY_ID",
+    api_key_secret="YOUR_CDP_API_KEY_SECRET",
+    wallet_secret="YOUR_CDP_WALLET_SECRET",
+    network_id="base-mainnet",
+))
+
+# 2. USDC peg feed: return how far USDC is from $1.00, in percent (e.g. -1.2).
+#    Replace get_usdc_usd_price() with your own price oracle.
+def my_usdc_peg_feed(chain_id: int) -> float:
+    price = get_usdc_usd_price(chain_id)
+    return (price - 1.0) * 100
+
+# 3. Risk-gated payment provider
+firewall = RiskGateActionProvider(
+    max_amount=1000.0,          # hold transfers above this (USDC)
+    depeg_hold_pct=1.0,         # hold if USDC is off-peg by >= 1%
+    depeg_reject_pct=5.0,       # block if off-peg by >= 5%
+    peg_feed=my_usdc_peg_feed,  # without a peg_feed, depeg checks are disabled
+)
+
+agent_kit = AgentKit(AgentKitConfig(
+    wallet_provider=wallet_provider,
+    action_providers=[firewall],
+))
+
 ```
 
 > **Security Guardrail:** To ensure the firewall cannot be bypassed by an autonomous agent, register `RiskGateActionProvider` as the **sole** payment action provider. Do not register generic native transfer or unconstrained ERC-20 providers alongside it.
@@ -86,8 +105,7 @@ Register `RiskGateActionProvider` as the payment provider on your AgentKit insta
 | **Invalid / Zero Address** | Hard Reject | Aborts `0x0...0` burner or malformed hex executions |
 | **Self-Transfer** | Hard Reject | Blocks recursive or hallucinated self-loops that waste gas |
 | **Exceeds Amount Ceiling** | Paused (`HOLD`) | Intercepts rogue agent spending beyond allocated policy |
-| **Severe Depeg ($\ge 5\%$)** | Critical Abort (`REJECT`) | Prevents clearing payments in collapsing or depegged assets |
-
+| **Severe Depeg ($\ge 5\%$)** | Critical Abort (`REJECT`) | Prevents clearing payments in collapsing or depegged assets. Requires `peg_feed`; if the feed fails, the transfer is held. |
 ---
 
 ## 🚀 Transformers Quickstart
@@ -157,7 +175,7 @@ user_payload = {
             "payee": "0x5e8E36575Ebf9841e54b8641E4Eb1EA38136A3d7",
             "amount_usdc": "0.674731",
             "valid_after": 1793063857,
-            "validBefore": 1793066322
+            "valid_before": 1793066322
         },
         "payment_signature": {"checked": True, "valid": True},
         "attestations": {