Find semantically similar prediction markets given an event_ticker
Find semantically similar prediction markets given an event_ticker.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
76 msmedian answer time
$0.005listed price per call
$0.005price 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://api.predictionmarketdata.io/prediction-markets/similar
| Category | Everything else |
|---|---|
| Provider host | api.predictionmarketdata.io |
| 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 | $0.005 | 76 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"event_ticker": "KXNBAGAME-26JUN08SASNYK.KALSHI",
"limit": "10",
"offset": "0"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"event_ticker": {
"description": "Source market identifier from /prediction-markets.",
"type": "string"
},
"limit": {
"description": "Maximum number of similar events to return.",
"type": "string"
},
"offset": {
"description": "Zero-based result offset.",
"type": "string"
}
},
"required": [
"event_ticker",
"limit",
"offset"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}