Perpetual futures calculator (isolated margin)
Perpetual futures calculator (isolated margin): liquidation price and distance, notional and size, PnL at stop-loss and take-profit, reward/risk ratio, and position sizing to risk a fixed USD amount.
Answeringour last check, 2026-10-02
1 of 1checks answered this week
336 msmedian answer time
$0.004listed price per call
$0.004price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.vextorium.com/calculadora-perpetuo-pago
| Category | Market data |
|---|---|
| Provider host | api.vextorium.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-02 | valid payment request | 402 | $0.004 | 336 ms |
Example input (from the provider)
{
"body": {
"apalancamiento": 10,
"entrada": 60000,
"lado": "long",
"margen": 100,
"stop_loss": 57000,
"take_profit": 66000
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"apalancamiento": {
"description": "Leverage (1-200)",
"type": "number"
},
"entrada": {
"description": "Entry price",
"type": "number"
},
"lado": {
"enum": [
"long",
"short"
],
"type": "string"
},
"margen": {
"description": "Margin posted in USD (optional)",
"type": "number"
},
"margen_mantenimiento_pct": {
"description": "Maintenance margin % (default 0.5)",
"type": "number"
},
"riesgo_usd": {
"description": "USD to risk; with stop_loss, sizes the position",
"type": "number"
},
"stop_loss": {
"description": "Stop-loss price (optional)",
"type": "number"
},
"take_profit": {
"description": "Take-profit price (optional)",
"type": "number"
}
},
"required": [
"entrada",
"apalancamiento"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"apalancamiento": {
"type": [
"number",
"null"
]
},
"cantidad": {
"type": [
"number",
"null"
]
},
"distancia_liquidacion_pct": {
"type": [
"number",
"null"
]
},
"en_stop_loss": {
"properties": {
"pnl": {
"type": [
"number",
"null"
]
},
"pnl_pct_margen": {
"type": [
"number",
"null"
]
},
"precio": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"en_take_profit": {
"properties": {
"pnl": {
"type": [
"number",
"null"
]
},
"pnl_pct_margen": {
"type": [
"number",
"null"
]
},
"precio": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"entrada": {
"type": [
"number",
"null"
]
},
"lado": {
"type": [
"string",
"null"
]
},
"margen": {
"type": [
"number",
"null"
]
},
"nocional": {
"type": [
"number",
"null"
]
},
"nota": {
"type": [
"string",
"null"
]
},
"precio_liquidacion": {
"type": [
"number",
"null"
]
},
"ratio_beneficio_riesgo": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}