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QuantOracle Options Payoff Diagram
x402
QuantOracle Options Payoff Diagram is a paid API for AI agents from api.quantoracle.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Computes and returns payoff diagram data for options strategies, showing profit/loss curves across a range of underlying prices at expiry.
Price / call$0.005
Success—
StatusUnknown
How this service works
QuantOracle: options/payoff-diagram
Output
Returns a set of (underlying price, P&L) data points forming the payoff curve, along with calculated breakeven price(s), maximum profit, and maximum loss for the defined options strategy at expiration.
Example use cases
Example prompt
“Show me the payoff diagram for a long call spread on SPY: buy the $450 strike call and sell the $460 strike call, both expiring in 30 days, with premiums of $3.50 and $1.20 respectively — I want to see the full P&L curve, breakeven, max profit, and max loss.”
Technical details
Endpoint
POSThttps://api.quantoracle.dev/v1/options/payoff-diagramWhen to prefer
Use this endpoint when you need structured payoff curve data for single or multi-leg options strategies, especially when building visualizations or computing breakeven/max-profit/max-loss analytically. Prefer this over general options pricers when the goal is P&L profile across price scenarios rather than a single fair-value price.
Side effects
- Invalid or missing strike prices returns a 400 error
- Mismatched option legs (e.g. inconsistent expiries) returns a validation error
- Negative or zero premiums may cause unexpected payoff shapes
- Underlying price range too narrow to capture breakeven points returns incomplete curve
- Unsupported option type or strategy combination returns a 422 error
Input
{
"input": {
"body": {
"legs": [
{
"type": "call",
"strike": 100,
"premium": 3.5,
"quantity": 1,
"direction": "long"
},
{
"type": "call",
"strike": 110,
"premium": 1.2,
"quantity": 1,
"direction": "short"
}
],
"spot": 105,
"points": 100,
"price_range_pct": 30
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| legs | array | Array of option legs |
| spot | number | Current spot price |
| points | integer | Number of evaluation points |
| price_range_pct | number | Price range around spot for payoff calculation (percentage) |
Output
{
"ms": 81.65,
"pnl": [
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-2.3,
-1.71,
-1.08,
-0.45,
0.18,
0.81,
1.44,
2.07,
2.7,
3.33,
3.96,
4.59,
5.22,
5.85,
6.48,
7.11,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7,
7.7
],
"_meta": {
"url": "https://quantoracle.dev",
"docs": "https://api.quantoracle.dev/docs",
"calculator": "https://quantoracle.dev/options-profit-calculator",
"powered_by": "QuantOracle"
},
"prices": [
73.5,
74.13,
74.76,
75.39,
76.02,
76.65,
77.28,
77.91,
78.54,
79.17,
79.8,
80.43,
81.06,
81.69,
82.32,
82.95,
83.58,
84.21,
84.84,
85.47,
86.1,
86.73,
87.36,
87.99,
88.62,
89.25,
89.88,
90.51,
91.14,
91.77,
92.4,
93.03,
93.66,
94.29,
94.92,
95.55,
96.18,
96.81,
97.44,
98.07,
98.7,
99.33,
99.96,
100.59,
101.22,
101.85,
102.48,
103.11,
103.74,
104.37,
105,
105.63,
106.26,
106.89,
107.52,
108.15,
108.78,
109.41,
110.04,
110.67,
111.3,
111.93,
112.56,
113.19,
113.82,
114.45,
115.08,
115.71,
116.34,
116.97,
117.6,
118.23,
118.86,
119.49,
120.12,
120.75,
121.38,
122.01,
122.64,
123.27,
123.9,
124.53,
125.16,
125.79,
126.42,
127.05,
127.68,
128.31,
128.94,
129.57,
130.2,
130.83,
131.46,
132.09,
132.72,
133.35,
133.98,
134.61,
135.24,
135.87,
136.5
],
"max_loss": -2.3,
"max_profit": 7.7,
"breakeven_points": [
102.3
]
}Tags
x402
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