Metadata & Discovery

Use these endpoints to discover what data is available before querying /v1/points. All metadata and discovery endpoints have zero weight cost — they do not count against your rate limit budget. They use the same base URL and authentication as data queries.

Markets

GET /v1/markets | Weight: 0 The primary discovery endpoint. Search and browse available markets with filtering, sorting, and pagination. Use this to find exchange IDs, symbols, and market metadata before making data queries.

Parameters

Parameter	Type	Repeatable	Description
`exchange`	Exchange	Yes	Filter by exchange
`coin`	string	Yes	Filter by base asset
`category`	Category	Yes	Filter by market class (`SPOT` or `PERPETUAL`)
`type`	Type	Yes	Filter by data type
`symbolFilter`	string	No	Search across symbols, coin names, and market titles. Case-insensitive.
`pageSize`	int32	No	Number of results to return
`pageOffset`	int32	No	Offset for pagination (zero-based)
`sortCriteria.field`	MarketSortField	No	Sort field
`sortCriteria.direction`	SortDirection	No	`SORT_DIRECTION_ASC` or `SORT_DIRECTION_DESC`
`distinct`	bool	No	When `true`, return only one result per normalized symbol (highest ranked exchange)

category filters by market class: SPOT for spot pairs and PERPETUAL for perpetual derivatives.

Sort fields

Value	Description
`VOLUME_24H`	24-hour trading volume
`PRICE_CHANGE_24H`	24-hour price change percentage
`PCT_FROM_ATH`	Distance from all-time high
`MARKET_SYMBOL_OI_CHANGE_24H`	24-hour open interest change
`MARKET_SYMBOL_ATR_PERCENT`	ATR as percentage of price
`MARKET_SYMBOL_MARKETCAP`	Market capitalization
`AVAILABLE_SINCE`	When the market became available

Example: Search for BTC markets on Binance Futures

curl "https://api.kiyotaka.ai/v1/markets?exchange=BINANCE_FUTURES&coin=BTC&pageSize=5" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Example: Search by name

curl "https://api.kiyotaka.ai/v1/markets?symbolFilter=ethereum&pageSize=10" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Example: Top markets by volume

curl "https://api.kiyotaka.ai/v1/markets?exchange=BINANCE_FUTURES&pageSize=20&sortCriteria.field=VOLUME_24H&sortCriteria.direction=2" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Example: Paginating results

# Page 1
curl "https://api.kiyotaka.ai/v1/markets?exchange=BINANCE_FUTURES&pageSize=20&pageOffset=0" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# Page 2 (use nextOffset from previous response)
curl "https://api.kiyotaka.ai/v1/markets?exchange=BINANCE_FUTURES&pageSize=20&pageOffset=20" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Response fields

Each market entry in the symbols array contains:

Field	Type	Description
`exchange`	Exchange	Exchange identifier
`rawSymbol`	string	Exchange-specific symbol (use this in data queries)
`normalizedSymbol`	string	Cross-exchange normalized market symbol (e.g., `BTC-USDT`, `BTC-USD`)
`coin`	string	Base asset
`category`	Category	Market class (`SPOT` or `PERPETUAL`)
`tenor`	Tenor	Option summary tenor when present
`coinName`	string	Full coin name (e.g., “Bitcoin”)
`quoteCoinName`	string	Quote asset name
`fullName`	string	Full market name
`lastPrice`	double	Last traded price
`volume24h`	double	24-hour trading volume
`volumeChange24h`	double	24-hour volume change %
`priceChange24h`	double	24-hour price change %
`oiChange24h`	double	24-hour open interest change
`marketcap`	double	Market capitalization
`iconUrl`	string	Asset icon URL
`availableSince`	Timestamp	When the market became available
`predictionMarkets`	PredictionMarket[]	Prediction market outcomes. Only present for `exchange=POLYMARKET`.

The response also includes nextOffset for pagination — pass it as pageOffset to get the next page. When nextOffset equals your current offset + result count, there are no more results.

Prediction market fields

When querying Polymarket markets, each entry in the predictionMarkets array contains:

Field	Type	Description
`slug`	string	Market URL slug
`question`	string	Market question (e.g., “Will X happen by Y?”)
`groupItemTitle`	string	Title within a grouped market
`outcomes`	string[]	Possible outcomes (e.g., `["Yes", "No"]`)
`lastPrice`	double	Last traded price (0–1, representing probability)
`oneDayPriceChange`	double	24-hour price change
`prices`	double[]	Recent price history
`totalVolume`	double	Total volume traded
`buyVolume24H`	double	24-hour buy volume
`sellVolume24H`	double	24-hour sell volume
`volumeChange24H`	double	24-hour volume change
`openInterest`	double	Current open interest
`oneDayOIChange`	double	24-hour open interest change
`uniqueTraders`	double	Number of unique traders
`orderPriceMinTickSize`	double	Minimum price tick size for orders
`conditionId`	string	Polymarket condition ID
`closed`	bool	Whether the market has resolved
`availableSince`	Timestamp	When the market opened
`availableTo`	Timestamp	Market expiry time
`sportsMarketType`	string	Sports market type (if applicable)
`line`	double	Line value for sports markets (if applicable)

Coins

GET /v1/coins | Weight: 0 List all available base assets.

# All coins
curl "https://api.kiyotaka.ai/v1/coins" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# Coins available on Binance Futures
curl "https://api.kiyotaka.ai/v1/coins?exchange=BINANCE_FUTURES" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# Coins that have candle data on Binance Futures
curl "https://api.kiyotaka.ai/v1/coins?exchange=BINANCE_FUTURES&type=TRADE_SIDE_AGNOSTIC_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Symbols

GET /v1/symbols | Weight: 0 List raw (exchange-native) symbols. type is required for this endpoint. Use it together with filters like exchange and coin to narrow results.

# Candle symbols on Binance Futures
curl "https://api.kiyotaka.ai/v1/symbols?exchange=BINANCE_FUTURES&type=TRADE_SIDE_AGNOSTIC_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# BTC symbols on Binance Futures for candle data
curl "https://api.kiyotaka.ai/v1/symbols?exchange=BINANCE_FUTURES&coin=BTC&type=TRADE_SIDE_AGNOSTIC_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# Symbols with open interest data on Bybit
curl "https://api.kiyotaka.ai/v1/symbols?exchange=BYBIT&type=OPEN_INTEREST_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Normalized Symbols

GET /v1/normalized-symbols | Weight: 0 List normalized cross-exchange market symbols such as BTC-USDT and BTC-USD. type is required for this endpoint.

# Normalized symbols available for candles
curl "https://api.kiyotaka.ai/v1/normalized-symbols?type=TRADE_SIDE_AGNOSTIC_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# Normalized symbols available on Deribit for funding rate data
curl "https://api.kiyotaka.ai/v1/normalized-symbols?exchange=DERIBIT&type=FUNDING_RATE_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Block Sizes

GET /v1/block-sizes | Weight: 0 Get the recommended block size for orderbook heatmaps. The returned value is the 4K (finest) block size. Multiply by 5 for the HD block size. You do not need to call this endpoint before VOLUME_PROFILE_AGG requests — volume profile block size is chosen automatically by the server.

# Block size for orderbook heatmap
curl "https://api.kiyotaka.ai/v1/block-sizes?exchange=BINANCE_FUTURES&rawSymbol=BTCUSDT&type=BLOCK_BOOK_SNAPSHOT_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

# Block size for TPO
curl "https://api.kiyotaka.ai/v1/block-sizes?exchange=BINANCE_FUTURES&rawSymbol=BTCUSDT&type=TPO_AGG" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Resolution	Block Size
4K	Value from this endpoint (e.g., `5`)
HD	5x the value (e.g., `25`)

Tenors

GET /v1/tenors | Weight: 0 List available tenor values for the current filter set. Useful for option summary types such as IMPLIED_VOLATILITY_OPTION_SUMMARY_AGG and SKEW_OPTION_SUMMARY_AGG.

curl "https://api.kiyotaka.ai/v1/tenors?type=IMPLIED_VOLATILITY_OPTION_SUMMARY_AGG&exchange=DERIBIT&coin=BTC" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Response

{
  "tenors": ["ONE_W", "ONE_M", "TWO_M", "THREE_M"]
}

Usage

GET /v1/usage | Weight: 0 Check your current rate limit quota without consuming any weight.

curl "https://api.kiyotaka.ai/v1/usage" \
  -H "X-Kiyotaka-Key: YOUR_API_KEY"

Response

{
  "limit": 750,
  "remaining": 680,
  "used": 70,
  "reset": 1712345678,
  "window_seconds": 60
}

Field	Description
`limit`	Your tier’s weight budget per window
`remaining`	Weight units remaining
`used`	Weight units consumed
`reset`	Unix timestamp when the bucket refills to full capacity (including burst)
`window_seconds`	Window duration in seconds (60)

See Rate Limits for full details on weight calculation and tier budgets.

Common filters

The endpoints above (/v1/coins, /v1/symbols, /v1/normalized-symbols, /v1/block-sizes) accept the same filter parameters:

Parameter	Type	Repeatable	Description
`type`	Type	Yes	Filter by data type
`exchange`	Exchange	Yes	Filter by exchange
`category`	Category	Yes	Filter by market class (`SPOT` or `PERPETUAL`)
`coin`	string	Yes	Filter by coin
`rawSymbol`	string	Yes	Filter by raw symbol
`normalizedSymbol`	string	Yes	Filter by normalized symbol

/v1/symbols and /v1/normalized-symbols require at least one type value. Omitting type currently returns a server error instead of an empty filter set.

Data API

kScript

Metadata & Discovery

Markets

Parameters

Sort fields

Example: Search for BTC markets on Binance Futures

Example: Search by name

Example: Top markets by volume

Example: Paginating results

Response fields

Prediction market fields

Coins

Symbols

Normalized Symbols

Block Sizes

Tenors

Response

Usage

Response

Common filters

Data API

kScript

​Markets

​Parameters

​Sort fields

​Example: Search for BTC markets on Binance Futures

​Example: Search by name

​Example: Top markets by volume

​Example: Paginating results

​Response fields

​Prediction market fields

​Coins

​Symbols

​Normalized Symbols

​Block Sizes

​Tenors

​Response

​Usage

​Response

​Common filters

Markets

Parameters

Sort fields

Example: Search for BTC markets on Binance Futures

Example: Search by name

Example: Top markets by volume

Example: Paginating results

Response fields

Prediction market fields

Coins

Symbols

Normalized Symbols

Block Sizes

Tenors

Response

Usage

Response

Common filters