Compare options data for a supported crypto asset. Returns supported options exchange data with open interest, volume, put/call ratio and available max-pain price. Use one Toolmu account and a shared prepaid balance across available Tools. Pay per use; no separate supplier subscription is required. The current execution ceiling for this Tool is 0.0144 Toolmu credits per call. This is a maximum, not the settled charge. Before execution, get the current Tool contract and check availability, the latest maximumCredits, your balance and budget. Supplier response credits_used, when present, describes supplier API credits and is not the Toolmu customer charge.
Up to 0.0144 credits / call
The final charge is based on confirmed usage. Unused reserved credits return to your available balance.
Surf
Crypto Options Market Data by Symbol | Surf
Compare options data for a supported crypto asset. Returns supported options exchange data with open interest, volume, put/call ratio and available max-pain price. Use one Toolmu account and a shared prepaid balance across available Tools. Pay per use; no separate supplier subscription is required. The current execution ceiling for this Tool is 0.0144 Toolmu credits per call. This is a maximum, not the settled charge. Before execution, get the current Tool contract and check availability, the latest maximumCredits, your balance and budget. Supplier response credits_used, when present, describes supplier API credits and is not the Toolmu customer charge.
You receive
Returns supported options exchange data with open interest, volume, put/call ratio and available max-pain price. The put/call value is a ratio. Max-pain may be missing and is a market statistic, not a guaranteed expiry price.
Start with your task
Compare options for [Bitcoin] across supported exchanges and explain the results in simple terms.
Inputs & outputs
Inspect the current inputs, availability, and maximum charge before starting.
Input schema
Input schema
Field / Path
Type
Requirement
Meaning
queryParamsqueryParams
object
Required
Required fields
symbol
orderqueryParams.order
string
Optional
Sort order. Example: desc. Defaults to "desc".
Default
desc
Options
asc, desc
symbolqueryParams.symbol
string
Required
Token symbol. Can be BTC, ETH, SOL, XRP, BNB, DOGE, ADA, or AVAX. Example: BTC.
Options
BTC, ETH, SOL, XRP, BNB, DOGE, ADA, AVAX
sort_byqueryParams.sort_by
string
Optional
Field to sort results by. Example: volume_24h. Defaults to "volume_24h".
Use the deployed input fields below. Required fields must be supplied; optional filters narrow the result.
queryParams.order (Optional): Sort order. Example: desc. Defaults to "desc".
queryParams.symbol (Required): Token symbol. Can be BTC, ETH, SOL, XRP, BNB, DOGE, ADA, or AVAX. Example: BTC.
queryParams.sort_by (Optional): Field to sort results by. Example: volume_24h. Defaults to "volume_24h".
What this Tool returns
Returns supported options exchange data with open interest, volume, put/call ratio and available max-pain price.
Response fields and how to read them
The table follows the official response contract, including nested fields and useful response metadata. [] denotes an array item. Required means required within its parent object, not that a conditional parent always exists. A nullable type permits null; an optional field can be absent. Use the documented conditions below to distinguish missing, empty and zero values. Units and reporting windows apply only where explicitly documented.
Field, type and presence
Meaning and conditions
data.[].exchange
string; Required within parent
Options exchange name
data.[].max_pain_price
number; Optional within parent; format: double
Max pain price for the nearest expiry in USD. Only available for individual exchanges (Deribit, OKX, Binance, Bybit), not present on the `All` aggregate row.
data.[].open_interest
number; Required within parent; format: double
Total options open interest in USD
data.[].project_id
string; Optional within parent
Surf project UUID this symbol resolved to, for frontend entity linking. Empty when unmapped.
data.[].put_call_ratio
number; Optional within parent; format: double
Put/call open interest ratio (put OI / call OI). Values above 1 indicate bearish sentiment. Only available for individual exchanges (Deribit, OKX, Binance, Bybit), not present on the `All` aggregate row.
data.[].symbol
string; Required within parent
Underlying token symbol like `BTC` or `ETH`
data.[].updated_at
integer; Required within parent; format: int64
Unix timestamp (seconds) of last update
data.[].volume_24h
number; Required within parent; format: double
24-hour options trading volume in USD
meta.cached
boolean; Required within parent
Whether this response was served from cache
meta.credits_used
integer; Required within parent; format: int64
Credits deducted for this request
meta.empty_reason
string; Optional within parent
Hint explaining why the data array is empty, when applicable
Coverage, units and freshness
The put/call value is a ratio. Max-pain may be missing and is a market statistic, not a guaranteed expiry price.
Inspect any returned observation time, cache status, watermark, pagination and errors using their documented meanings. A successful request alone does not establish complete coverage. Where no freshness or completeness guarantee is documented, treat it as unknown. Saved Examples are historical and viewing them does not refresh data or execute a new call.
Data source and references
Surf supplies this endpoint through its Data API. Response contract and deployed Tool inputs reviewed on 2026-10-03 against official OpenAPI v0.2.102. This is a contract review date, not a data observation time. Coverage depends on the selected endpoint and request.
Use one Toolmu account and a shared prepaid balance across available Tools. Pay per use; no separate supplier subscription is required. The current execution ceiling for this Tool is 0.0144 Toolmu credits per call. This is a maximum, not the settled charge. Before execution, get the current Tool contract and check availability, the latest maximumCredits, your balance and budget. Supplier response credits_used, when present, describes supplier API credits and is not the Toolmu customer charge.
Choose a coin
This tool supports [Bitcoin], [Ethereum], [Solana], [XRP], [BNB], [Dogecoin], [Cardano] and [Avalanche]. Use the name you know.
queryParams.order (Optional): Sort order. Example: desc. Defaults to "desc". queryParams.symbol (Required): Token symbol. Can be BTC, ETH, SOL, XRP, BNB, DOGE, ADA, or AVAX. Example: BTC. queryParams.sort_by (Optional): Field to sort results by. Example: volume_24h. Defaults to "volume_24h".
Returns supported options exchange data with open interest, volume, put/call ratio and available max-pain price.
The put/call value is a ratio. Max-pain may be missing and is a market statistic, not a guaranteed expiry price.
Use one Toolmu account and a shared prepaid balance across available Tools. Pay per use; no separate supplier subscription is required. The current execution ceiling for this Tool is 0.0144 Toolmu credits per call. This is a maximum, not the settled charge. Before execution, get the current Tool contract and check availability, the latest maximumCredits, your balance and budget. Supplier response credits_used, when present, describes supplier API credits and is not the Toolmu customer charge.
Ask your agent to Compare options data for a supported crypto asset. Provide the required inputs above. If Toolmu is already connected, reuse that connection; otherwise use the setup instructions on this page. Before a paid execution, the agent must read the current Tool contract and check availability, the credit ceiling, balance, budget and your authorization. It should then execute the Tool and explain the returned fields and limitations.
Inspect any returned observation time, cache status, watermark, pagination and errors using their documented meanings. A successful request alone does not establish complete coverage. Where no freshness or completeness guarantee is documented, treat it as unknown. Saved Examples are historical and viewing them does not refresh data or execute a new call.
