Best Markets to Watch ($0
Best Markets to Watch ($0.02/call): The best Polymarket prediction markets to watch right now, ranked by a composite watch-score (24h volume, liquidity, competitiveness, momentum, time-to-resolution). Filter by tag. Returns implied probability, volume, liquidity, spread and a plain-English reason for each. Live data, no account needed.
20000 (raw units)
price
3
calls / 30d
3
unique payers
2026-09-10
updated
Provider
x402.botsmith.dev · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xcb9b3F94387389e38EF2A7b3C0B851FB8325d7e9",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"maxTimeoutSeconds": 60
},
{
"scheme": "exact",
"network": "eip155:196",
"payTo": "0xadd1a0a81836b1ea5b272dbed78746ba09f55370",
"asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736",
"amount": "20000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": 5,
"sort": "watch"
},
"type": "http"
},
"output": {
"example": {
"count": 1,
"markets": [
{
"daysToResolution": 12,
"liquidity": 240000,
"priceChange24h": 0.05,
"question": "Will the Fed cut rates in March?",
"slug": "will-the-fed-cut-rates-in-march",
"spread": 0.01,
"url": "https://polymarket.com/market/will-the-fed-cut-rates-in-march",
"volume24hr": 1830000,
"watchScore": 78.4,
"why": "$1.8M traded in 24h, +5pt move today, tightly contested, resolves in 12d",
"yesPrice": 0.42
}
],
"sort": "watch"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"limit": {
"default": 10,
"description": "How many markets to return",
"maximum": 25,
"minimum": 1,
"type": "integer"
},
"sort": {
"default": "watch",
"description": "Ranking: 'watch' = composite watch-score (default), or raw volume/liquidity",
"enum": [
"watch",
"volume",
"liquidity"
],
"type": "string"
},
"tag": {
"description": "Filter by a Polymarket tag slug, e.g. 'politics', 'crypto', 'sports'",
"type": "string"
}
},
"required": [
"limit",
"sort"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"count": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"markets": {
"items": {
"additionalProperties": false,
"properties": {
"daysToResolution": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"liquidity": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"priceChange24h": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"question": {
"type": "string"
},
"slug": {
"type": "string"
},
"spread": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"url": {
"type": "string"
},
"volume24hr": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"watchScore": {
"description": "0-100 composite: activity, depth, competitiveness, momentum, timing",
"type": "number"
},
"why": {
"description": "Short human-readable reason this market ranks",
"type": "string"
},
"yesPrice": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"description": "Implied probability of the first outcome (0-1)"
}
},
"required": [
"question",
"slug",
"url",
"yesPrice",
"volume24hr",
"liquidity",
"spread",
"priceChange24h",
"daysToResolution",
"watchScore",
"why"
],
"type": "object"
},
"type": "array"
},
"sort": {
"type": "string"
}
},
"required": [
"count",
"sort",
"markets"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://x402.botsmith.dev/polymarket/markets" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://x402.botsmith.dev/polymarket/markets");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://x402.botsmith.dev/polymarket/markets")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/485.json, and this resource appears in /discovery/resources and /discovery/search.