Create your account
Get your Sentinel key.
SENTINEL_API_KEYsk_live_••••••••
Sentinel L1 · live on Avalanche
Secure every payment your AI agents make.
Sentinel checks each payment before it leaves and writes every decision on its own blockchain.
Get started
Three steps. Nothing to change in your agent.
Plug Sentinel into Hermès
Add our MCP server to your agent.
mcp_servers:
sentinel:
url: "<your Sentinel endpoint>"
Every payment is checked
Before it leaves, then recorded on Sentinel L1.
Approvedvisa on-chain
Needs a humanyou decide
Blockedscammer flagged
Hermès × Sentinel MCP
Use AI agents. Stay protected.
Your Hermès agents shop, pay and invest on their own. Sentinel sits in their MCP tools and checks every payment before it leaves.
One MCP server, no code to change
The agent can't skip or rewrite the check
Every decision recorded on Sentinel L1
Hermès agentwants to pay 739 EUR
Sentinel MCPverify_payment · trust score
Sentinel L1decision written on-chain
Paid
Human
Blocked
