# Leverage to Notional Calculator

> Leverage to Notional Calculator is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Computes notional exposure by multiplying a margin amount by a leverage multiplier for futures/perpetuals position sizing.

## Facts

- Endpoint: POST https://api.delx.ai/api/v1/x402/leverage-notional
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/leverage-to-notional-calculator-74fb87e8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MfT2Xgdk2g_t_YkNkDU_q

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability leverage-to-notional-calculator-74fb87e8 -d '<json body>'
```

Example prompt: I have 2000 USDC set aside as margin and want to trade at 10x leverage — what's my total notional exposure?

## When to prefer this

Choose this endpoint when you need a lightweight, deterministic, local-math calculation of notional exposure from margin and leverage with no external dependencies, API keys, or live market data — ideal for pre-trade sizing checks, risk limit validation, and agent workflows on Base where a $0.001 USDC micropayment via x402 is acceptable.

## Known failure modes

- Missing margin or leverage fields returns a validation error
- Non-integer values for margin or leverage may be rejected
- Zero leverage would produce zero or invalid notional result
- Payment failure via x402 prevents endpoint access
- Extremely large integers may cause overflow or unexpected results

## How this service works

Notional exposure from margin and leverage multiplier. Call when sizing futures/perps from account equity slices. Returns notional from margin×leverage as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

## Output

A deterministic JSON object containing the computed notional value derived from the product of the provided margin and leverage multiplier, with no external data sources or market feeds involved.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "margin": {
   "type": "integer",
   "description": "Input field: margin."
  },
  "leverage": {
   "type": "integer",
   "description": "Input field: leverage."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "margin": 1000,
  "schema": "delx/util-leverage-notional/v1",
  "leverage": 5,
  "notional": 5000
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/leverage-to-notional-calculator-74fb87e8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.delx.ai](https://www.zero.xyz/host/api.delx.ai/llms.txt)