The execution firewall for agents
that touch TVL, routes, and settlement.
NEXUS VANGUARD consolidates continuous red teaming, MEV route-intent shielding, UCAN wallet governance, and escrow lock-and-verify into a single DeFi security suite. Every call is compatible with x402 USDC settlement and runs on the live AAAA-Nexus worker.
epsilon = 1/44 MEV hardness
Depth-23 delegation ceiling
Escrow verification theorem
Micropayment settlement on Base L2
Four enforcement layers for high-value DeFi execution
VANGUARD runs as pay-per-call infrastructure today, with enterprise retainer lanes for continuous red teaming and dedicated settlement governance at scale.
- Submit contract or bundle metadata for attack-surface analysis
- Finds unchecked transfer logic and MEV exposure patterns
- Results stored for audit; enterprise retainer at $20,000/mo
- Wrap swap or bundle intent before submission
- Issues a shielded bundle ID routable through MEV protection
- Slippage and priority profile encoded in the shield envelope
- Issues a UCAN-compatible governance token per wallet session
- Delegation depth capped at 23 by Codex ceiling
- Token expires after 47-epoch ratchet window
- Lock funds and run a contract metadata verification rubric
- 0.5% settlement fee on the locked amount
- State persisted until release at /v1/escrow/release
Every VANGUARD request follows the same enforcement path
x402 and request validation
Requests arrive with an API key or x402 payment proof. Agent IDs and intent fields are validated for format and delegation depth before any logic runs.
Enforcement layer execution
The suite runs the applicable VANGUARD primitive: red-team rubric scan, MEV shield envelope generation, UCAN governance token issuance, or escrow lock with contract verification.
Suite envelope and KV record
Responses are returned in a VANGUARD product envelope with formal bounds, settlement metadata, and a KV-backed audit record for the executed action.
curl -X POST https://atomadic.tech/v1/vanguard/mev/route-intent \
-H "X-API-Key: an_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"agent_id": "512",
"intent": {
"actions": [{ "type": "swap", "token_in": "USDC", "token_out": "ETH" }]
},
"priority_profile": "fast",
"slippage_tolerance": 0.005
}'
Route the returned shield_bundle_id through /v1/mev/protect for the full front-running-resistant execution path.
Start as an API. Expand into an enterprise execution firewall.
VANGUARD ships live today as routable API infrastructure, with enterprise retainer lanes for continuous red teaming and settlement governance at scale.
- Try all VANGUARD routes with the standard AAAA-Nexus key
- 3 free daily trial calls on every paid endpoint
- Best for security reviews, pilot integrations, and pre-production checks
- $20,000/mo continuous red-team daemon for live DeFi monitoring
- $35,000/mo enterprise bundle with governance, MEV, and escrow support
- Settlement-percentage billing available for high-TVL escrow flows
VANGUARD is live as a first-class API and storefront surface.
All four enforcement layers are routed and active on atomadic.tech. MEV protection, red-team audit records, wallet governance sessions, and escrow lock-and-verify run on the same worker as the rest of the AAAA-Nexus platform.
- Submit contract or bundle metadata for attack-surface analysis
- Finds unchecked transfer logic and MEV exposure patterns
- Results stored for audit; enterprise retainer at $20,000/mo
- Wrap swap or bundle intent before submission
- Issues a shielded bundle ID routable through MEV protection
- Slippage and priority profile encoded in the shield envelope
- Issues a UCAN-compatible governance token per wallet session
- Delegation depth capped at 23 by Codex ceiling
- Token expires after 47-epoch ratchet window
- Lock funds and run a contract metadata verification rubric
- 0.5% settlement fee on the locked amount
- State persisted until release at /v1/escrow/release
Every VANGUARD request follows the same enforcement path
x402 and request validation
Requests arrive with an API key or x402 payment proof. Agent IDs and intent fields are validated for format and delegation depth before any logic runs.
Enforcement layer execution
The suite runs the applicable VANGUARD primitive: red-team rubric scan, MEV shield envelope generation, UCAN governance token issuance, or escrow lock with contract verification.
Suite envelope and KV record
Responses are returned in a VANGUARD product envelope with formal bounds, settlement metadata, and a KV-backed audit record for the executed action.
curl -X POST https://atomadic.tech/v1/vanguard/mev/route-intent \
-H "X-API-Key: an_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"agent_id": "512",
"intent": {
"actions": [{ "type": "swap", "token_in": "USDC", "token_out": "ETH" }]
},
"priority_profile": "fast",
"slippage_tolerance": 0.005
}'
Route the returned shield_bundle_id through /v1/mev/protect for the full front-running-resistant execution path.
Start as an API. Expand into an enterprise execution firewall.
VANGUARD ships live today as routable API infrastructure, with enterprise retainer lanes for continuous red teaming and settlement governance at scale.
- Try all VANGUARD routes with the standard AAAA-Nexus key
- 3 free daily trial calls on every paid endpoint
- Best for security reviews, pilot integrations, and pre-production checks
- $20,000/mo continuous red-team daemon for live DeFi monitoring
- $35,000/mo enterprise bundle with governance, MEV, and escrow support
- Settlement-percentage billing available for high-TVL escrow flows
VANGUARD is live as a first-class API and storefront surface.
All four enforcement layers are routed and active on atomadic.tech. MEV protection, red-team audit records, wallet governance sessions, and escrow lock-and-verify run on the same worker as the rest of the AAAA-Nexus platform.