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CoinOpSelect Vault Alerts API
x402
CoinOpSelect Vault Alerts API is a paid API for AI agents from coinop.publicvm.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Compares current and previous DeFi vault snapshots to detect and return notable changes in APY or TVL across on-chain vaults.
Price / call$0.01
Success—
StatusUnknown
How this service works
Paid on-chain token, wallet, contract and research data over x402 on Base.
Output
Returns a JSON object with a query identifier ('vault-alerts') and an alerts array listing any detected anomalies or significant changes between the current and previous vault snapshots, such as APY shifts or TVL movements. An empty alerts array indicates no notable changes were detected.
Example use cases
Monitor yield spike on DeFi vault
“I have USDC and ETH vaults on Base — compare these two snapshots from yesterday and today and flag any vaults where APY jumped more than 0.3%.”
TVL drop alert for risk management
“Run a vault alert check for my Base portfolio: current USDC vault TVL is $800k and APY is 4.9%, but an hour ago it was $1M TVL and 5.2% APY — is that worth worrying about?”
Automated vault health check
“Every hour I snapshot my vault metrics. Compare my latest two snapshots for USDC and DAI vaults on Base and alert me to anything unusual in APY or TVL.”
Technical details
Endpoint
POSThttps://coinop.publicvm.com/api/v1/vaults/alerts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to compare two point-in-time vault snapshots and surface actionable alerts about APY or TVL changes on Base. Prefer this over raw data endpoints when you want pre-computed anomaly detection rather than raw metrics. Best suited for agents running periodic monitoring loops that want a simple pass/fail alert signal without implementing their own delta logic.
Side effects
- Empty alerts array even when changes exist — if the delta threshold logic doesn't trigger, no alerts are returned
- Malformed input arrays cause request rejection
- Missing 'current' or 'previous' fields may result in errors or empty responses
- Payment failure via x402 if wallet has insufficient USDC on Base
- Network mismatch if vault symbols reference chains other than Base
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| current | array | |
| previous | array |
Output
Schema · Response
{
"type": "json",
"example": {
"query": "vault-alerts",
"alerts": []
}
}Tags
x402
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