Arrays
Open interest data for crypto futures and options
Offering
- Provider
- Arrays
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Financial Analysis
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402-data-tools.prd.arrays.org/api/v1/crypto/open-interest- MIME type
- application/json
- First seen
- 2026-10-16T01:50:04.685Z
- Last seen
- Tags
- X402, financial-data, arrays, Crypto, market-data, analytics
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.008 USDC
Atomic price: 8000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "8000",
"payTo": "0x9548E84DA0713a5c06b5D2CBB48d9670f1e27632"
}
]Observed health
- Status
- Healthy
- Latest latency
- 87 ms
- Average latency
- 1198 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "http",
"method": "GET",
"queryParams": {
"type": "object",
"required": [
"symbol",
"start_time",
"end_time"
],
"properties": {
"limit": {
"type": "integer",
"format": "int32",
"default": 30,
"description": "Maximum number of results (1-1000, default: 30)"
},
"symbol": {
"type": "string",
"description": "Crypto token symbol (e.g., BTC, ETH, SOL)"
},
"end_time": {
"type": "integer",
"format": "int64",
"description": "End time (Unix timestamp in seconds)"
},
"exchange": {
"enum": [
"binance"
],
"type": "string",
"default": "binance",
"description": "Exchange name (only binance supported, default: binance)"
},
"interval": {
"enum": [
"1d"
],
"type": "string",
"default": "1d",
"description": "Time interval (only 1d supported, default: 1d)"
},
"start_time": {
"type": "integer",
"format": "int64",
"description": "Start time (Unix timestamp in seconds)"
}
}
}
}Output schema
{
"allOf": [
{
"type": "object",
"properties": {
"data": {},
"error": {
"type": "object",
"properties": {
"code": {
"type": "string",
"example": "RESOURCE_NOT_FOUND"
},
"hint": {
"type": "string"
},
"details": {
"type": "array",
"items": {
"type": "object",
"properties": {
"got": {
"type": "string"
},
"field": {
"type": "string"
},
"reason": {
"type": "string"
}
}
}
},
"message": {
"type": "string",
"example": "The requested resource was not found."
},
"docs_url": {
"type": "string"
},
"examples": {
"type": "array",
"items": {
"type": "string"
}
},
"suggestions": {
"type": "array",
"items": {
"type": "string"
}
}
}
},
"success": {
"type": "boolean"
},
"metadata": {},
"pagination": {},
"request_id": {
"type": "string"
}
}
},
{
"type": "object",
"properties": {
"data": {
"type": "array",
"items": {
"type": "object",
"properties": {
"time": {
"type": "string",
"description": "Formatted time (YYYY-MM-DD hh:mm:ss, UTC+0)"
},
"symbol": {
"type": "string",
"description": "交易对符号"
},
"timestamp": {
"type": "integer",
"description": "Unix时间戳（秒）"
},
"sum_open_interest_value": {
"type": "number",
"description": "总持仓价值（美元）"
}
}
}
}
}
}
]
}