Polymarket AI & Tech Markets API
Get full access to Polymarket AI and tech prediction markets through one API. That covers OpenAI, GPT, Anthropic, AGI, and big-tech bets, with live odds (implied probability), trades, volume, market creation and resolution, and trader activity.
Bitquery runs its own blockchain nodes and indexes, decodes, and parses raw Polygon transactions into clean, structured prediction-market data. You don't have to run nodes, decode contract logs, or stitch together odds yourself. The same data is available three ways:
- Historical queries: backfill odds, volume, and resolutions over any time range.
- Real-time GraphQL subscriptions (WebSocket): stream new trades and odds the moment they hit the chain.
- Kafka streams: low-latency, high-throughput feeds for production pipelines.
Every query below can be run live by changing query to subscription.
To query or stream data outside the Bitquery IDE, you need an API access token. See How to generate Bitquery API token ➤.
How AI & Tech Markets Are Identified
AI and tech markets are matched by a keyword in Question.Title using includesCaseInsensitive. The same filter works on PredictionManagements, PredictionTrades, and PredictionSettlements, placed under Prediction.Question.Title.
| Topic | Example Question.Title keyword |
|---|---|
| OpenAI | "OpenAI" |
| ChatGPT / GPT | "GPT" |
| Anthropic | "Anthropic" |
| Claude | "Claude" |
| Google Gemini | "Gemini" |
| xAI / Grok | "Grok" |
| AGI | "AGI" |
| Big Tech | "Apple", "Nvidia", "Tesla" |
Tip: To match the whole AI category, use the standalone word with surrounding spaces,
" AI ". This avoids the substring trap where a bare"AI"also catches unrelated words such as "Spain" or "fair". For a specific company or model, use a precise term like"OpenAI"or"GPT". A single market is uniquely identified by itsQuestion.MarketId.
Latest AI Markets Created
Returns the 10 most recent Created events for Polymarket markets whose title includes the standalone word " AI " (note the surrounding spaces). Swap the keyword for any term from the table above.
query LatestAIMarketsCreated {
EVM(network: matic) {
PredictionManagements(
limit: { count: 10 }
orderBy: { descending: Block_Time }
where: {
Management: {
EventType: { is: "Created" }
Prediction: {
Marketplace: { ProtocolName: { is: "polymarket" } }
Question: { Title: { includesCaseInsensitive: " AI " } }
}
}
}
) {
Block {
Time
}
Management {
Description
EventType
Prediction {
Condition {
Id
QuestionId
Outcomes {
Index
Label
}
}
Outcome {
Index
Label
}
Question {
CreatedAt
Id
Image
MarketId
ResolutionSource
Title
}
}
}
Transaction {
Hash
}
}
}
}
Live Odds (Implied Probability) for an AI Market
Returns the latest trade price per outcome for one market by MarketId. This is the live implied probability for that question. On Polymarket an outcome's Price ranges from 0 to 1 and equals its implied probability (e.g. 0.62 = 62%). Replace "<MARKET_ID>" with a market ID from the creation query above. Change query to subscription for a live odds feed.
query AIMarketLiveOdds {
EVM(network: matic) {
PredictionTrades(
limitBy: { by: Trade_Prediction_Outcome_Label, count: 1 }
orderBy: { descending: Block_Time }
where: {
Trade: {
Prediction: {
Marketplace: { ProtocolName: { is: "polymarket" } }
Question: { MarketId: { is: "<MARKET_ID>" } }
}
}
}
) {
Trade {
OutcomeTrade {
Price
PriceInUSD
}
Prediction {
Outcome {
Index
Label
}
OutcomeToken {
Name
AssetId
}
Question {
Title
MarketId
ResolutionSource
Image
}
}
}
}
}
}
Odds (Line) Movement: OHLC for an Outcome
Returns OHLC (Open, High, Low, Close) in USD for one outcome of an AI market, bucketed by interval (here 5 minutes). It shows how the implied probability moved over time, and powers charts and backtests. Replace "<MARKET_ID>" and "<OUTCOME_LABEL>" (e.g. "Yes" or "No").
query AIOddsMovementOHLC {
EVM(network: matic) {
PredictionTrades(
limit: { count: 100 }
orderBy: { descendingByField: "Block_Interval" }
where: {
Trade: {
Prediction: {
Question: { MarketId: { is: "<MARKET_ID>" } }
Outcome: { Label: { is: "<OUTCOME_LABEL>" } }
}
}
}
) {
Block {
Interval: Time(interval: { count: 5, in: minutes })
}
Trade {
OutcomeTrade {
Open: PriceInUSD(minimum: Block_Time)
High: PriceInUSD(maximum: Trade_OutcomeTrade_PriceInUSD)
Low: PriceInUSD(minimum: Trade_OutcomeTrade_PriceInUSD)
Close: PriceInUSD(maximum: Block_Time)
}
Prediction {
OutcomeToken {
Name
AssetId
}
Outcome {
Id
Label
}
}
}
}
}
}
Top AI Markets by Volume (Last 24 Hours)
Returns AI markets (title includes the standalone word " AI ") ranked by USD trading volume in the last 24 hours, with buyer and seller counts. Adjust time_ago, limit, and the title keyword as needed.
query TopAIMarketsByVolume($time_ago: Int!, $limit: Int!) {
EVM(network: matic) {
PredictionTrades(
where: {
Block: { Time: { since_relative: { hours_ago: $time_ago } } }
Trade: {
Prediction: {
Marketplace: { ProtocolName: { is: "polymarket" } }
Question: { Title: { includesCaseInsensitive: " AI " } }
}
}
}
limit: { count: $limit }
orderBy: { descendingByField: "sumBuyAndSell" }
) {
Trade {
Prediction {
Question {
Id
Image
Title
MarketId
CreatedAt
}
}
}
buyUSD: sum(
of: Trade_OutcomeTrade_CollateralAmountInUSD
if: { Trade: { OutcomeTrade: { IsOutcomeBuy: true } } }
)
sellUSD: sum(
of: Trade_OutcomeTrade_CollateralAmountInUSD
if: { Trade: { OutcomeTrade: { IsOutcomeBuy: false } } }
)
sumBuyAndSell: calculate(expression: "$buyUSD + $sellUSD")
trades: count
buyers: count(distinct: Trade_OutcomeTrade_Buyer)
sellers: count(distinct: Trade_OutcomeTrade_Seller)
}
}
}
Variables:
{
"time_ago": 24,
"limit": 100
}
Latest Resolved AI Markets
Returns the 10 most recent Resolved AI markets, including the winning outcome. Use this to grade results and settle positions.
query LatestResolvedAIMarkets {
EVM(network: matic) {
PredictionManagements(
limit: { count: 10 }
orderBy: { descending: Block_Time }
where: {
Management: {
EventType: { is: "Resolved" }
Prediction: {
Marketplace: { ProtocolName: { is: "polymarket" } }
Question: { Title: { includesCaseInsensitive: " AI " } }
}
}
}
) {
Block {
Time
}
Management {
Description
EventType
Prediction {
Outcome {
Index
Label
}
Question {
Title
MarketId
ResolutionSource
Image
CreatedAt
}
}
}
Transaction {
Hash
}
}
}
}
Real-Time Whale-Bet Alerts (Subscription)
Streams live AI-market trades above a USD threshold (here $5,000). This is ideal for whale-alert bots and detecting large, conviction bets. Filter with a Question.Title keyword, or swap it for a single-market MarketId. Change subscription to query for historical results.
subscription {
EVM(network: matic) {
PredictionTrades(
where: {
Trade: {
OutcomeTrade: { CollateralAmountInUSD: { gt: "5000" } }
Prediction: {
Marketplace: { ProtocolName: { is: "polymarket" } }
Question: { Title: { includesCaseInsensitive: " AI " } }
}
}
}
) {
Block {
Time
}
Trade {
OutcomeTrade {
Buyer
Seller
Amount
CollateralAmountInUSD
Price
PriceInUSD
IsOutcomeBuy
}
Prediction {
Question {
Title
MarketId
ResolutionSource
Image
}
Outcome {
Index
Label
}
}
}
Transaction {
From
Hash
}
}
}
}
Real-Time: GraphQL Subscriptions and Kafka
GraphQL Subscriptions
Any query on this page can be run as a subscription. Keep the same where filters and fields, and change the keyword query to subscription. You receive new events as they occur on Polygon over a WebSocket connection.
Kafka Streams
For ultra-low-latency consumption, prediction market data (including AI and tech markets) is available via Kafka:
matic.predictions.proto: Raw prediction market events (creations, resolutions, trades)matic.broadcasted.predictions.proto: Mempool prediction market data
Kafka requires separate credentials. See Kafka Streaming Concepts. For access, contact support or email support@bitquery.io.
Related APIs
| Need | API |
|---|---|
| Live odds, trades, volume by sport | Polymarket Sports API |
| Commodity markets (gold, oil) | Polymarket Commodity API |
| Bitcoin up or down odds | Polymarket Bitcoin API |
| Insider & fresh-wallet detection | Polymarket Insider Detection API |
| Trader realized PnL & win rate | Realized PnL & Win Rate for Polymarket Trader |
| Settlements & redemptions | Prediction Settlements API |
| Real-time: Kafka streams | Kafka Streaming Concepts |