Real-time pre-trade signal
Real-time pre-trade signal: a probability snapshot of Hyperliquid's HIP-4 prediction markets - crypto price binaries, sports outcomes, tournament winners, Fed rate decisions, and more. Fields are parsed verbatim from Hyperliquid, so new market types appear automatically. Optional template/underlying filters narrow the result; limit caps rows (max 500). Subscribe to webhook alerts via GET /v1/prediction/hip4-alerts/subscribe. Paid in USDC on Base.
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://alphapipeline-eu.onrender.com/v1/prediction/hip4-snapshot
| Category | Market data |
|---|---|
| Provider host | alphapipeline-eu.onrender.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-30 | valid payment request | 402 | $0.01 | 316 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"underlying": "BTC"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Max rows per list (standalone_markets / grouped_questions each). Defaults to 100, max 500.",
"type": "integer"
},
"template": {
"description": "Optional substring filter on the market's template name (e.g. 'sportsContestWinner', 'priceBinary', 'policyRateDecision').",
"type": "string"
},
"underlying": {
"description": "Optional asset symbol filter for crypto markets (e.g. 'BTC', 'ETH', 'SOL', 'HYPE').",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data_source": {
"title": "Data Source",
"type": "string"
},
"generated_at": {
"properties": {
"kst": {
"title": "Kst",
"type": "string"
},
"utc": {
"title": "Utc",
"type": "string"
}
},
"required": [
"utc",
"kst"
],
"title": "TimestampPair",
"type": "object"
},
"grouped_question_count": {
"title": "Grouped Question Count",
"type": "integer"
},
"grouped_questions": {
"items": {
"properties": {
"fallback": {
"anyOf": [
{
"properties": {
"label": {
"default": "none_of_the_above",
"title": "Label",
"type": "string"
},
"outcome_id": {
"title": "Outcome Id",
"type": "integer"
},
"price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Price"
}
},
"required": [
"outcome_id"
],
"title": "Hip4Fallback",
"type": "object"
},
{
"type": "null"
}
],
"default": null
},
"fields": {
"additionalProperties": {
"type": "string"
},
"title": "Fields",
"type": "object"
},
"outcomes": {
"items": {
"properties": {
"label": {
"description": "Participant name if available, else the outcome's own template name.",
"title": "Label",
"type": "string"
},
"outcome_id": {
"title": "Outcome Id",
"type": "integer"
},
"price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Price"
}
},
"required": [
"outcome_id",
"label"
],
"title": "Hip4NamedOutcome",
"type": "object"
},
"title": "Outcomes",
"type": "array"
},
"question_id": {
"title": "Question Id",
"type": "integer"
},
"template": {
"title": "Template",
"type": "string"
}
},
"required": [
"question_id",
"template",
"fields",
"outcomes"
],
"title": "Hip4GroupedQuestion",
"type": "object"
},
"title": "Grouped Questions",
"type": "array"
},
"notice": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Notice"
},
"sta