Options contract index for an underlying — every listed call/put with option tic
Options contract index for an underlying — every listed call/put with option ticker, strike, expiration and exercise style.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
609 msmedian answer time
$0.015listed price per call
$0.015price 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
GET https://marketdata.use.x402atlas.com/options-contracts
| Category | Everything else |
|---|---|
| Provider host | marketdata.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.015 | 609 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": 10,
"underlying": "AAPL"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Max results returned",
"maximum": 50000,
"minimum": 1,
"type": "integer"
},
"underlying": {
"description": "Underlying stock ticker, e.g. AAPL",
"type": "string"
}
},
"required": [
"underlying"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"contracts": {
"description": "Listed option contracts for the underlying.",
"items": {
"properties": {
"contract_type": {
"enum": [
"call",
"put"
],
"type": "string"
},
"exercise_style": {
"description": "e.g. american, european.",
"type": "string"
},
"expiration_date": {
"format": "date",
"type": "string"
},
"primary_exchange": {
"type": "string"
},
"shares_per_contract": {
"type": "number"
},
"strike_price": {
"type": "number"
},
"ticker": {
"description": "Option ticker, e.g. O:AAPL260117C00150000.",
"type": "string"
},
"underlying_ticker": {
"type": "string"
}
},
"required": [
"ticker",
"strike_price"
],
"type": "object"
},
"type": "array"
},
"count": {
"description": "Number of contracts returned.",
"type": "integer"
},
"queried_at": {
"description": "UTC timestamp when this bridge queried the upstream.",
"format": "date-time",
"type": "string"
},
"underlying": {
"description": "Echo of the requested underlying ticker.",
"type": "string"
}
},
"required": [
"queried_at",
"underlying",
"count",
"contracts"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}