X402 Perps Feed
Live state of every perpetual-futures market in one call: per coin the mark and oracle price, hourly funding rate with annualized APR, premium, open interest, max leverage, previous-day price, and 24h USD and base volume. Native crypto-derivatives data — funding and open interest are perp-only, absent from any spot feed. Free on-chain DEX data (venue: Hyperliquid), no key. From x402stock
Offering
- Provider
- x402stock.xyz
- 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://x402stock.xyz/api/v1/perps- MIME type
- application/json
- First seen
- 2026-10-16T01:51:51.176Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85"
}
]Observed health
- Status
- Healthy
- Latest latency
- 163 ms
- Average latency
- 967 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 11 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET",
"HEAD",
"DELETE"
]
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"type": "object",
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"source": {
"type": "string",
"const": "x402stock"
},
"as_of": {
"type": "string"
},
"venue": {
"type": "string"
},
"market": {
"type": "string",
"const": "perp"
},
"count": {
"type": "number"
},
"perps": {
"type": "array",
"items": {
"type": "object",
"properties": {
"coin": {
"type": "string"
},
"max_leverage": {
"type": "number"
},
"mark_price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"oracle_price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"mid_price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"prev_day_price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"funding_rate_hourly": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"funding_apr_percent": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"premium": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"open_interest": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"day_volume_usd": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"day_volume_base": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
}
},
"required": [
"coin",
"max_leverage",
"mark_price",
"oracle_price",
"mid_price",
"prev_day_price",
"funding_rate_hourly",
"funding_apr_percent",
"premium",
"open_interest",
"day_volume_usd",
"day_volume_base"
],
"additionalProperties": false
}
}
},
"required": [
"source",
"as_of",
"venue",
"market",
"count",
"perps"
],
"additionalProperties": false
}
},
"required": [
"type"
]
}