x402-data-api.sigrunner.workers.dev
Query live Polymarket prediction markets — question, outcomes, live prices, bestBid/bestAsk/spread, volume24hr/volume1wk, oneDayPriceChange, clobTokenIds, conditionId, category tags, liquidity, end date. Ranked by volume24hr; filter by keyword.
Offering
- Provider
- x402-data-api.sigrunner.workers.dev
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402-data-api.sigrunner.workers.dev/pm/markets- MIME type
- application/json
- First seen
- 2026-10-16T02:59:31.787Z
- Last seen
- Tags
- prediction-markets, polymarket, markets, Crypto, Data
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10"
}
]Observed health
- Status
- Healthy
- Latest latency
- 1192 ms
- Average latency
- 1189 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 13 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"
]
},
"queryParams": {
"type": "object",
"properties": {
"limit": {
"type": "string",
"description": "Max markets to return (default 20, max 100)"
},
"query": {
"type": "string",
"description": "Optional keyword filter matched against the market question"
}
}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Max markets to return (default 20, max 100)",
"type": "string"
},
"query": {
"description": "Optional keyword filter matched against the market question",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"active": {
"type": "boolean"
},
"bestAsk": {
"type": "number"
},
"bestBid": {
"type": "number"
},
"clobTokenIds": {
"items": {
"type": "string"
},
"type": "array"
},
"conditionId": {
"type": "string"
},
"endDate": {
"type": "string"
},
"liquidity": {
"type": "number"
},
"oneDayPriceChange": {
"type": "number"
},
"outcomePrices": {
"items": {
"type": "number"
},
"type": "array"
},
"outcomes": {
"items": {
"type": "string"
},
"type": "array"
},
"question": {
"type": "string"
},
"slug": {
"type": "string"
},
"spread": {
"type": "number"
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
},
"volume": {
"type": "number"
},
"volume1wk": {
"type": "number"
},
"volume24hr": {
"type": "number"
}
},
"required": [
"question",
"slug",
"outcomes",
"outcomePrices",
"volume",
"volume24hr",
"volume1wk",
"liquidity",
"endDate",
"active",
"bestBid",
"bestAsk",
"spread",
"oneDayPriceChange",
"clobTokenIds",
"conditionId",
"tags"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}