Route: prediction-markets
Say what you need in plain words. You get back the paid API that buyers actually pay for and that answers right now. It comes with the exact request to send and that seller's payment terms, read seconds ago, so you can pay with your first request. Free: no key, no account.
The answer
api.predictionmarketdata.io
Search, filter, and sort prediction markets across exchanges.
GET https://api.predictionmarketdata.io/prediction-markets · 0.001 USD · base
4 different buyers paid this exact route 5 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-24; answered a valid x402 402 to our check 1 s before this answer, in 163 ms
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
"maxTimeoutSeconds": 300,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Alternative 1
api.predictionmarketdata.io
Live PMCS counts by hierarchy and exchange.
GET https://api.predictionmarketdata.io/prediction-markets/pmcs-stats · 0.001 USD · base
2 different buyers paid this exact route 5 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-21; answered a valid x402 402 to our check 1 s before this answer, in 99 ms
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
"maxTimeoutSeconds": 300,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Alternative 2
Prediction Markets Polymarket
Prediction Markets Polymarket: Live Polymarket prediction markets: outcome probabilities,
POST https://agentsvc.io/api/v1/proxy/prediction-markets · 0.009 USD · base
3 different buyers paid this exact route 13 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-22; answered a valid x402 402 to our check 1 s before this answer, in 561 ms
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "base",
"maxAmountRequired": "9000",
"resource": "https://agentsvc.io/api/v1/proxy/prediction-markets",
"description": "Live Polymarket prediction markets: outcome probabilities, 24h volume, liquidity, 24h price change and end date. Search by topic (query, e.g. 'bitcoin', 'election', 'fed rate') or omit query to get the markets with the highest 24h volume. Only open markets. Params: query (optional), limit (1 to 25, default 10).",
"mimeType": "application/json",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"maxTimeoutSeconds": 300,
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"outputSchema": {
"input": {
"type": "http",
"method": "POST",
"bodyType": "json",
"body": {
"query": "bitcoin",
"limit": 5
},
"discoverable": true
},
"output": {
"source": "Polymarket",
"query": "bitcoin",
"count": 1,
"markets": [
{
"question": "Will the price of Bitcoin be above $82,000 on October 6?",
"event": "Bitcoin above ___ on October 6?",
"outcomes": [
{
"name": "Yes",
"probability": 0.9975
},
{
"name": "No",
"probability": 0.0025
}
],
"volume_24h_usd": 86277.68,
"volume_total_usd": 129904.32,
"liquidity_usd": 46546.4,
"price_change_24h": 0.011,
"end_date": "2026-10-06T16:00:00Z",
"url": "https://polymarket.com/event/bitcoin-above-on-october-6-2026"
}
],
"fetched_at": "2026-10-06T12:00:00.000Z"
}
},
"extra": {
"name": "USD Coin",
"version": "2"
}
},
{
"scheme": "exact",
"network": "solana",
"maxAmountRequired": "9000",
"resource": "https://agentsvc.io/api/v1/proxy/prediction-markets",
"description": "Live Polymarket prediction markets: outcome probabilities, 24h volume, liquidity, 24h price change and end date. Search by topic (query, e.g. 'bitcoin', 'election', 'fed rate') or omit query to get the markets with the highest 24h volume. Only open markets. Params: query (optional), limit (1 to 25, default 10).",
"mimeType": "application/json",
"payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
"maxTimeoutSeconds": 300,
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"outputSchema": {
"input": {
"type": "http",
"method": "POST",
"bodyType": "json",
"body": {
"query": "bitcoin",
"limit": 5
},
"discoverable": true
},
"output": {
"source": "Polymarket",
"query": "bitcoin",
"count": 1,
"markets": [
{
"question": "Will the price of Bitcoin be above $82,000 on October 6?",
"event": "Bitcoin above ___ on October 6?",
"outcomes": [
{
"name": "Yes",
"probability": 0.9975
},
{
"name": "No",
"probability": 0.0025
}
],
"volume_24h_usd": 86277.68,
"volume_total_usd": 129904.32,
"liquidity_usd": 46546.4,
"price_change_24h": 0.011,
"end_date": "2026-10-06T16:00:00Z",
"url": "https://polymarket.com/event/bitcoin-above-on-october-6-2026"
}
],
"fetched_at": "2026-10-06T12:00:00.000Z"
}
},
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
}
}
]Alternative 3
api.predictionmarketdata.io
Find semantically similar prediction markets given an event_ticker.
GET https://api.predictionmarketdata.io/prediction-markets/similar · 0.005 USD · base
2 different buyers paid this exact route 13 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-20; answered a valid 402 at the census probe (2026-10-22)
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "5000",
"payTo": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"maxTimeoutSeconds": 300,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Alternative 4
Prediction market movers
Prediction market movers: Prediction market movers: biggest odds swings ($0.005) on Hyperl
GET https://api.marketintelligenceapi.com/api/v1/markets/prediction-markets/movers · 0.005 USD · base
3 different buyers paid this exact route 4 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-08; answered a valid 402 at the census probe (2026-10-22)
Payment terms (sign and send with the first request)
[
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "5000",
"payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"maxTimeoutSeconds": 60,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]Only routes that answered a valid x402 402 at our census probe; the top three are checked again at answer time and one that answers goes first. Order: how well the route's own description matches your words, then distinct buyers of that exact route in 30 days and its calls (Coinbase CDP catalogue), paid in the last 7 days, input schema published, then lower price. Paid placement never changes this order; it shows only under sponsored.
Sponsored (paid placement, not ranked): Foundations Elements
For agents
GET https://bazaar.agentexchange.work/route.json?need=bitcoin%20price or POST https://bazaar.agentexchange.work/route {"need":"..."}, or the MCP tool route at https://bazaar.agentexchange.work/mcp. Optional filters: max_price_usd, network.
What buyers pay for most (30 days)
crypto · llm · inference · market-data · gateway · security · defi · ai-agents · web · finance · onchain · health · on-chain · analytics · search · evm · stocks · research · macro · trading · wallet · blockchain · monitoring · weather · generator · compliance · token · payment · price · ethereum · sec · smart-money · utility · solana · network · mcp · rest · erc20 · geo · time · address · text · validation · hyperliquid · chain · transaction · bitcoin · random · markdown · social · gas · uptime · public-records · status · twitter · forecast · seo · timestamp · clock · identifiers