Predicted next-period funding rate for each coin across venues — on-chain plus c
Predicted next-period funding rate for each coin across venues — on-chain plus centralized perp venues (Hyperliquid, Binance, Bybit) — each with the funding interval and next funding time. A cross-exchange funding-arbitrage signal in one call: compare where a coin's funding is richest or cheapest. Free on-chain DEX data, no key. From x402stock, a market & economic data API (x402, USDC).
Answeringour last check, 2026-09-24
1 of 1checks answered this week
309 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402stock.xyz/api/v1/perps/predicted-funding
| Category | Market data |
|---|---|
| Provider host | x402stock.xyz |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.02 | 309 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"as_of": {
"type": "string"
},
"coins": {
"items": {
"additionalProperties": false,
"properties": {
"coin": {
"type": "string"
},
"venues": {
"items": {
"additionalProperties": false,
"properties": {
"funding_interval_hours": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"funding_rate": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"next_funding_time": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"venue": {
"type": "string"
}
},
"required": [
"venue",
"funding_rate",
"funding_interval_hours",
"next_funding_time"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"coin",
"venues"
],
"type": "object"
},
"type": "array"
},
"count": {
"type": "number"
},
"source": {
"const": "x402stock",
"type": "string"
}
},
"required": [
"source",
"as_of",
"count",
"coins"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}