BTC and ETH options max pain strike for an expiry, with put/call open interest r
BTC and ETH options max pain strike for an expiry, with put/call open interest ratio
Answeringour last check, 2026-10-18
1 of 1checks answered this week
395 msmedian answer time
$0.01listed price per call
$0.01price 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://saylorinnovations.com/api/options/maxpain
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.01 | 395 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"asset": "btc"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"asset": {
"description": "btc | eth (query)",
"type": "string"
}
},
"required": [
"asset"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asset": {
"description": "Asset the figures refer to",
"type": [
"string",
"null"
]
},
"available_expiries": {
"description": "Option expiry dates available",
"type": [
"array",
"null"
]
},
"expiry": {
"description": "Option expiry date",
"type": "string"
},
"found": {
"description": "True when the lookup matched a record",
"type": "boolean"
},
"max_pain_strike": {
"description": "Max pain strike",
"type": [
"number",
"null"
]
},
"note": {
"description": "Caveat or context for reading the result",
"type": [
"string",
"null"
]
},
"put_call_oi_ratio": {
"description": "Open-interest ratio of puts to calls",
"type": [
"number",
"null"
]
},
"source": {
"description": "Data source the values come from",
"type": [
"string",
"null"
]
},
"strikes_considered": {
"description": "Strikes considered",
"type": [
"number",
"null"
]
},
"total_call_oi": {
"description": "Total call oi",
"type": [
"number",
"null"
]
},
"total_put_oi": {
"description": "Total put oi",
"type": [
"number",
"null"
]
},
"underlying_price": {
"description": "Price of the underlying asset",
"type": [
"number",
"null"
]
}
},
"required": [
"found"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}