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Margin Requirement Calculator
x402
Margin Requirement Calculator is a paid API for AI agents from margin-api-production-d413.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Calculates the required margin amount for a given collateral position
Price / call$0.01
Success—
StatusUnknown
How this service works
Calculate required margin for collateral
Output
Returns the calculated required margin amount for the specified collateral, typically including the minimum margin needed, margin ratio, and any relevant thresholds or warnings about sufficiency.
Example use cases
Pre-trade margin check for derivatives
“Before I open this futures position, can you calculate how much margin I'll need to post as collateral so I don't get liquidated?”
DeFi lending collateral sizing
“I'm about to deposit collateral into a lending protocol — can you tell me the required margin amount so I know exactly how much to lock up?”
Risk management margin audit
“Can you compute the required margin for my current collateral holdings so I can verify I'm not under-margined across my open positions?”
Technical details
Endpoint
GEThttps://margin-api-production-d413.up.railway.app/calculate?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to compute the required margin before posting collateral or opening a leveraged position, particularly in automated trading or DeFi workflows where precise margin calculations are needed programmatically. Pair it with the sibling 'check if posted margin is sufficient' endpoint for a complete pre- and post-collateral workflow.
Side effects
- Missing or invalid input parameters returns a 400 error
- Unsupported collateral type or asset returns a validation error
- Service unavailable or Railway deployment downtime returns a 503
- Payment not included or insufficient USDC results in a 402 Payment Required response
- Malformed query parameters cause computation failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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