Query Spread Tables

Endpoint Information

Endpoint: GET /market/v1/{market}/spread-tables

Description: Query each market's tick size tiers — the price ranges and their corresponding minimum spread (tick size)

Authentication: Institution API Key + Signature (non-Maker API endpoint — X-Maker-Addr is not required). See Authorization

Query Parameters

Parameter	Type	Required	Description
market	ENUM	Yes	Market code (path parameter). See Market enum type description

Response Parameters

Field	Type	Description
code	STRING	Spread table code
price_bands	OBJECT[]	Price bands list

price_bands Object

Field	Type	Description
from	DECIMAL	Starting price
to	DECIMAL	Ending price
minimum_spread	DECIMAL	Minimum spread value within this price band

Request Example

curl -X GET "{API_BASE_URL}/market/v1/usex/spread-tables" \
     -H "X-API-Key: YOUR_API_KEY" \
     -H "X-API-Timestamp: 1746774142000" \
     -H "X-API-Signature: GENERATED_SIGNATURE"

Response Example

{
	"code": 0,
	"data": [
		{
			"code": "01",
			"price_bands": [
				{
					"from": 0.01,
					"to": 0.25,
					"minimum_spread": 0.001
				},
				{
					"from": 0.25,
					"to": 0.5,
					"minimum_spread": 0.005
				}
			]
		},
		{
			"code": "03",
			"price_bands": [
				{
					"from": 0.5,
					"to": 9999.95,
					"minimum_spread": 0.05
				}
			]
		}
	]
}

Error Example

{
	"code": 500,
	"message": "Internal Service Error",
	"details": ""
}