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FractalAI MIDAS Sentinel Credit Purchase
x402
FractalAI MIDAS Sentinel Credit Purchase is a paid API for AI agents from fractalai.net.co, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-02).
Purchase ML-DSA-65 (FIPS 204) post-quantum signed liquidation-risk alert credits for Aave V3 positions across 6 chains, delivered on-chain to a specified fractal1_pq_ address.
Price / call$0.5
Success—
StatusUnknown
How this service works
MIDAS Sentinel credits: 1 credit = 1 ML-DSA-65 (FIPS 204) signed liquidation-risk alert for an Aave V3 position (6 chains), delivered on the FractalAI chain to the fractal1_pq_ address you name. Credits are FRC-55R service units minted against this payment receipt (evidence_hash = sha256 of the receipt) — the mint is attested by the same key that signs every FractalAI x402 receipt. $0.50 per credit. Proof of what was seen and when — not protection, not a liquidation guarantee.
Output
A set of FRC-55R service credit units minted on the FractalAI chain to the specified fractal1_pq_ address, each redeemable for one ML-DSA-65 (FIPS 204) signed liquidation-risk alert for an Aave V3 position across 6 supported chains. The mint is attested by the same key that signs FractalAI x402 receipts, with evidence_hash equal to the SHA-256 of the payment receipt, providing a verifiable on-chain record of what was purchased and when.
Example use cases
DeFi liquidation risk monitoring setup
“I need to monitor my Aave V3 position for liquidation risk — purchase 5 MIDAS Sentinel credits and deliver the signed alerts to my address fractal1_pq_def456uvw on the FractalAI chain.”
Multi-chain Aave position alert subscription
“I have Aave V3 positions spread across multiple chains and want post-quantum signed liquidation alerts. Buy me 20 Sentinel credits sent to fractal1_pq_ghi789rst so I get notified when any position approaches liquidation.”
Auditable liquidation risk evidence trail
“I need cryptographic proof of when my Aave V3 position's liquidation risk was observed — purchase 3 MIDAS Sentinel credits for fractal1_pq_jkl012mno so I have ML-DSA-65 attested records with timestamps I can verify later.”
Technical details
Endpoint
POSThttps://fractalai.net.co/api/x402/sentinel-credit?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need cryptographically provable, post-quantum signed records of Aave V3 liquidation risk observations delivered on-chain to a FractalAI (fractal1_pq_) address. It is the right choice when auditability and tamper-evident proof of what was observed — not just a notification — is the primary requirement. Prefer it over generic DeFi monitoring tools when regulatory or forensic evidence of risk observation timing is needed, or when downstream workflows require ML-DSA-65 (FIPS 204) compliant signatures for compliance purposes.
Side effects
- Invalid or malformed fractal1_pq_ recipient address causes credit mint to fail
- Payment of $0.50 USDC per credit not fulfilled — credits not issued
- Invalid evidence_hash (not SHA-256 of receipt) causes attestation rejection
- Unsupported chain specified for Aave V3 position monitoring
- Malformed request body or missing required fields returns 400 error
- On-chain delivery failure if recipient address is unreachable on FractalAI chain
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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