{
"product": "prediction_odds",
"source": "polymarket-gamma",
"query": "Fed rate cut",
"count": 3,
"markets": [
{
"question": "Will no Fed rate cuts happen in 2026?",
"slug": "will-no-fed-rate-cuts-happen-in-2026",
"url": "https://polymarket.com/event/will-no-fed-rate-cuts-happen-in-2026",
"condition_id": "0xd4e77ba6f29fc093509d24f508631abd445ecf506bbdc9c4c80e60256a318527",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.9645,
"decimal_odds": 1.0368
},
"No": {
"implied_probability": 0.0355,
"decimal_odds": 28.169
}
},
"leading_outcome": "Yes",
"best_bid": 0.964,
"best_ask": 0.965,
"spread": 0.001,
"liquidity_usd": 332874.55955,
"volume_24h_usd": 12367.391765,
"volume_1wk_usd": 113296.43585800001,
"one_day_price_change": -0.003,
"days_to_resolution": 69.68,
"end_date": "2027-01-01T04:59:00Z",
"edge_score": 63,
"flags": [
"near_certain_low_edge"
],
"accepting_orders": true
},
{
"question": "Fed emergency rate cut before 2027?",
"slug": "fed-emergency-rate-cut-before-2027",
"url": "https://polymarket.com/event/fed-emergency-rate-cut-before-2027",
"condition_id": "0x93a3b80b1fb485057add882b55d12011ea011fedd9abededad86ac6cb53a2802",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.024,
"decimal_odds": 41.6667
},
"No": {
"implied_probability": 0.976,
"decimal_odds": 1.0246
}
},
"leading_outcome": "No",
"best_bid": 0.023,
"best_ask": 0.025,
"spread": 0.002,
"liquidity_usd": 17227.34924,
"volume_24h_usd": 7132.85,
"volume_1wk_usd": 7151.216695,
"one_day_price_change": -0.009,
"days_to_resolution": 69.68,
"end_date": "2027-01-01T04:59:00Z",
"edge_score": 56,
"flags": [
"near_certain_low_edge"
],
"accepting_orders": true
},
{
"question": "Will 1 Fed rate cut happen in 2026?",
"slug": "will-1-fed-rate-cut-happen-in-2026",
"url": "https://polymarket.com/event/will-1-fed-rate-cut-happen-in-2026",
"condition_id": "0x5e082f0b57f47a29044aa35b4c5658393122e659d5feae521c06b57cdd7f905c",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.011,
"decimal_odds": 90.9091
},
"No": {
"implied_probability": 0.989,
"decimal_odds": 1.0111
}
},
"leading_outcome": "No",
"best_bid": 0.008,
"best_ask": 0.014,
"spread": 0.006,
"liquidity_usd": 145016.69823,
"volume_24h_usd": 5334.12,
"volume_1wk_usd": 47144.236558,
"one_day_price_change": 0.0045,
"days_to_resolution": 69.68,
"end_date": "2027-01-01T04:59:00Z",
"edge_score": 57,
"flags": [
"near_certain_low_edge"
],
"accepting_orders": true
}
],
"how_to_read": "implied_probability = the venue's own mid price for that outcome (0.62 = 62%). decimal_odds = 1 / implied_probability. edge_score (0-100) is deterministic: 24h volume up to 40, book depth up to 20, spread tightness up to 20, distance from 50/50 up to 20. A high score is a live, deep, uncertain market - an attention signal, never a recommendation. flags name the concrete reasons: wide_spread, thin_liquidity, resolving_within_24h, sharp_move_24h, near_certain_low_edge, tradeable_book, close_call.",
"caveat": "Live public order-book data from Polymarket, read at request time. One venue only - no cross-venue arbitrage is computed, and nothing here is financial advice."
}
curl --location --request GET 'https://zylalabs.com/api/14387/prediction+market+odds+api/36154/prediction+market+odds+search?q=Fed rate cut&limit=3' --header 'Authorization: Bearer YOUR_API_KEY'
{
"product": "prediction_odds",
"source": "polymarket-gamma",
"query": "Fed rate cut",
"count": 3,
"markets": [
{
"question": "Will no Fed rate cuts happen in 2026?",
"slug": "will-no-fed-rate-cuts-happen-in-2026",
"url": "https://polymarket.com/event/will-no-fed-rate-cuts-happen-in-2026",
"condition_id": "0xd4e77ba6f29fc093509d24f508631abd445ecf506bbdc9c4c80e60256a318527",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.9645,
"decimal_odds": 1.0368
},
"No": {
"implied_probability": 0.0355,
"decimal_odds": 28.169
}
},
"leading_outcome": "Yes",
"best_bid": 0.964,
"best_ask": 0.965,
"spread": 0.001,
"liquidity_usd": 332874.55955,
"volume_24h_usd": 12367.391765,
"volume_1wk_usd": 113296.43585800001,
"one_day_price_change": -0.003,
"days_to_resolution": 69.68,
"end_date": "2027-01-01T04:59:00Z",
"edge_score": 63,
"flags": [
"near_certain_low_edge"
],
"accepting_orders": true
},
{
"question": "Fed emergency rate cut before 2027?",
"slug": "fed-emergency-rate-cut-before-2027",
"url": "https://polymarket.com/event/fed-emergency-rate-cut-before-2027",
"condition_id": "0x93a3b80b1fb485057add882b55d12011ea011fedd9abededad86ac6cb53a2802",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.024,
"decimal_odds": 41.6667
},
"No": {
"implied_probability": 0.976,
"decimal_odds": 1.0246
}
},
"leading_outcome": "No",
"best_bid": 0.023,
"best_ask": 0.025,
"spread": 0.002,
"liquidity_usd": 17227.34924,
"volume_24h_usd": 7132.85,
"volume_1wk_usd": 7151.216695,
"one_day_price_change": -0.009,
"days_to_resolution": 69.68,
"end_date": "2027-01-01T04:59:00Z",
"edge_score": 56,
"flags": [
"near_certain_low_edge"
],
"accepting_orders": true
},
{
"question": "Will 1 Fed rate cut happen in 2026?",
"slug": "will-1-fed-rate-cut-happen-in-2026",
"url": "https://polymarket.com/event/will-1-fed-rate-cut-happen-in-2026",
"condition_id": "0x5e082f0b57f47a29044aa35b4c5658393122e659d5feae521c06b57cdd7f905c",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.011,
"decimal_odds": 90.9091
},
"No": {
"implied_probability": 0.989,
"decimal_odds": 1.0111
}
},
"leading_outcome": "No",
"best_bid": 0.008,
"best_ask": 0.014,
"spread": 0.006,
"liquidity_usd": 145016.69823,
"volume_24h_usd": 5334.12,
"volume_1wk_usd": 47144.236558,
"one_day_price_change": 0.0045,
"days_to_resolution": 69.68,
"end_date": "2027-01-01T04:59:00Z",
"edge_score": 57,
"flags": [
"near_certain_low_edge"
],
"accepting_orders": true
}
],
"how_to_read": "implied_probability = the venue's own mid price for that outcome (0.62 = 62%). decimal_odds = 1 / implied_probability. edge_score (0-100) is deterministic: 24h volume up to 40, book depth up to 20, spread tightness up to 20, distance from 50/50 up to 20. A high score is a live, deep, uncertain market - an attention signal, never a recommendation. flags name the concrete reasons: wide_spread, thin_liquidity, resolving_within_24h, sharp_move_24h, near_certain_low_edge, tradeable_book, close_call.",
"caveat": "Live public order-book data from Polymarket, read at request time. One venue only - no cross-venue arbitrage is computed, and nothing here is financial advice."
}
curl --location --request GET 'https://zylalabs.com/api/14387/prediction+market+odds+api/36155/polymarket+odds+lookup?q=Fed rate cut&limit=3' --header 'Authorization: Bearer YOUR_API_KEY'
{
"product": "prediction_odds",
"source": "polymarket-gamma",
"query": "Premier League",
"count": 3,
"markets": [
{
"question": "Will Liverpool FC win on 2026-10-25?",
"slug": "epl-liv-bri-2026-10-25-liv",
"url": "https://polymarket.com/event/epl-liv-bri-2026-10-25-liv",
"condition_id": "0x39e21575b247eae3eac07d43d3f6ca5dc2f3cfdf92fc0eb231806aab61ff890c",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.455,
"decimal_odds": 2.1978
},
"No": {
"implied_probability": 0.545,
"decimal_odds": 1.8349
}
},
"leading_outcome": "No",
"best_bid": 0.45,
"best_ask": 0.46,
"spread": 0.01,
"liquidity_usd": 104919.354,
"volume_24h_usd": 204694.36689700003,
"volume_1wk_usd": 215319.89037399995,
"one_day_price_change": null,
"days_to_resolution": 2.06,
"end_date": "2026-10-25T14:00:00Z",
"edge_score": 81,
"flags": [
"tradeable_book",
"close_call"
],
"accepting_orders": true
},
{
"question": "Will Brighton & Hove Albion FC win on 2026-10-25?",
"slug": "epl-liv-bri-2026-10-25-bri",
"url": "https://polymarket.com/event/epl-liv-bri-2026-10-25-bri",
"condition_id": "0x1e9ef8017365a8a748624a5504d000236cce2b210c55cfca9d82c0c968779c3e",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.305,
"decimal_odds": 3.2787
},
"No": {
"implied_probability": 0.695,
"decimal_odds": 1.4388
}
},
"leading_outcome": "No",
"best_bid": 0.3,
"best_ask": 0.31,
"spread": 0.01,
"liquidity_usd": 104466.911,
"volume_24h_usd": 169768.231335,
"volume_1wk_usd": 217729.93355199997,
"one_day_price_change": -0.01,
"days_to_resolution": 2.06,
"end_date": "2026-10-25T14:00:00Z",
"edge_score": 75,
"flags": [
"tradeable_book"
],
"accepting_orders": true
},
{
"question": "Will Manchester City FC win on 2026-10-24?",
"slug": "epl-ast-mac-2026-10-24-mac",
"url": "https://polymarket.com/event/epl-ast-mac-2026-10-24-mac",
"condition_id": "0xffc7e0860548bde97021f7b513722efa232ec4dda714e5c02d575c00b015d638",
"event": null,
"odds": {
"Yes": {
"implied_probability": 0.605,
"decimal_odds": 1.6529
},
"No": {
"implied_probability": 0.395,
"decimal_odds": 2.5316
}
},
"leading_outcome": "Yes",
"best_bid": 0.6,
"best_ask": 0.61,
"spread": 0.01,
"liquidity_usd": 366727.2762,
"volume_24h_usd": 41012.825452,
"volume_1wk_usd": 56858.204917,
"one_day_price_change": 0.01,
"days_to_resolution": 0.95,
"end_date": "2026-10-24T11:30:00Z",
"edge_score": 77,
"flags": [
"resolving_within_24h",
"tradeable_book"
],
"accepting_orders": true
}
],
"how_to_read": "implied_probability = the venue's own mid price for that outcome (0.62 = 62%). decimal_odds = 1 / implied_probability. edge_score (0-100) is deterministic: 24h volume up to 40, book depth up to 20, spread tightness up to 20, distance from 50/50 up to 20. A high score is a live, deep, uncertain market - an attention signal, never a recommendation. flags name the concrete reasons: wide_spread, thin_liquidity, resolving_within_24h, sharp_move_24h, near_certain_low_edge, tradeable_book, close_call.",
"caveat": "Live public order-book data from Polymarket, read at request time. One venue only - no cross-venue arbitrage is computed, and nothing here is financial advice."
}
curl --location --request GET 'https://zylalabs.com/api/14387/prediction+market+odds+api/36156/sports+and+event+betting+odds?q=Premier League&limit=3' --header 'Authorization: Bearer YOUR_API_KEY'
{
"product": "prediction_scan",
"source": "polymarket-gamma",
"generated_at": "2026-10-23T12:36:07.432Z",
"markets_scanned": 100,
"board_24h_volume_usd": 24963028,
"summary": {
"live_close_calls": 11,
"widest_spreads": [],
"sharpest_24h_moves": [
{
"question": "Dota 2: Team Liquid vs GamerLegion - Game 1 Winner",
"one_day_price_change": -0.6345,
"volume_24h_usd": 783287.6535230005,
"edge_score": 73
},
{
"question": "Will the price of Ethereum be above $2,400 on October 22?",
"one_day_price_change": -0.5075,
"volume_24h_usd": 775720.880763,
"edge_score": 73
},
{
"question": "Will Russia and Ukraine hold any diplomatic meeting by October 31, 2026?",
"one_day_price_change": 0.7385,
"volume_24h_usd": 529207.0653700002,
"edge_score": 68
},
{
"question": "Will the price of Ethereum be between $2,400 and $2,500 on October 22?",
"one_day_price_change": -0.5195,
"volume_24h_usd": 258173.214019,
"edge_score": 66
},
{
"question": "Will the price of Ethereum be between $2,300 and $2,400 on October 22?",
"one_day_price_change": 0.531,
"volume_24h_usd": 217508.37830799998,
"edge_score": 66
}
],
"top_by_volume": [
{
"question": "Will there be no change in Fed interest rates after the October 2026 meeting?",
"volume_24h_usd": 1833667.1623629997,
"leading_outcome": "Yes"
},
{
"question": "2026 Balance of Power: R Senate, R House",
"volume_24h_usd": 1209081.1862099997,
"leading_outcome": "No"
},
{
"question": "2026 Balance of Power: D Senate, D House",
"volume_24h_usd": 981556.348042,
"leading_outcome": "Yes"
}
]
},
"markets": [
{
"question": "Will there be no change in Fed interest rates after the October 2026 meeting?",
"slug": "will-there-be-no-change-in-fed-interest-rates-after-the-october-2026-meeting-20260617190324031",
"url": "https://polymarket.com/event/will-there-be-no-change-in-fed-interest-rates-after-the-october-2026-meeting-20260617190324031",
"condition_id": "0xdf9bf27ee5757c55b44b8b9826ddc9ec3a8809aa3278634c45edbb7fc8f1a3e3",
"event": "Fed Decision in October?",
"odds": {
"Yes": {
"implied_probability": 0.915,
"decimal_odds": 1.0929
},
"No": {
"implied_probability": 0.085,
"decimal_odds": 11.7647
}
},
"leading_outcome": "Yes",
"best_bid": 0.91,
"best_ask": 0.92,
"spread": 0.01,
"liquidity_usd": 426020.5058,
"volume_24h_usd": 1833667.1623629997,
"volume_1wk_usd": 4327628.874817,
"one_day_price_change": 0.01,
"days_to_resolution": 5.64,
"end_date": "2026-10-29T03:59:00Z",
"edge_score": 74,
"flags": [
"tradeable_book"
],
"accepting_orders": true
},
{
"question": "2026 Balance of Power: R Senate, R House",
"slug": "2026-balance-of-power-r-senate-r-house-537",
"url": "https://polymarket.com/event/2026-balance-of-power-r-senate-r-house-537",
"condition_id": "0xc5eae79d1ffe716572353962eb926b1e3964c500a4880a7a94f58408218ee76b",
"event": "Balance of Power: 2026 Midterms",
"odds": {
"Yes": {
"implied_probability": 0.075,
"decimal_odds": 13.3333
},
"No": {
"implied_probability": 0.925,
"decimal_odds": 1.0811
}
},
"leading_outcome": "No",
"best_bid": 0.07,
"best_ask": 0.08,
"spread": 0.01,
"liquidity_usd": 3531439.371,
"volume_24h_usd": 1209081.1862099997,
"volume_1wk_usd": 3641687.901897,
"one_day_price_change": null,
"days_to_resolution": 11.68,
"end_date": "2026-11-04T04:59:00Z",
"edge_score": 74,
"flags": [
"tradeable_book"
],
"accepting_orders": true
},
{
"question": "2026 Balance of Power: D Senate, D House",
"slug": "2026-balance-of-power-d-senate-d-house-949",
"url": "https://polymarket.com/event/2026-balance-of-power-d-senate-d-house-949",
"condition_id": "0x16c63b7cc37f012b9f59ee164ec03877914c701d06d48291ae8d6fc08a088b0d",
"event": "Balance of Power: 2026 Midterms",
"odds": {
"Yes": {
"implied_probability": 0.675,
"decimal_odds": 1.4815
},
"No": {
"implied_probability": 0.325,
"decimal_odds": 3.0769
}
},
"leading_outcome": "Yes",
"best_bid": 0.67,
"best_ask": 0.68,
"spread": 0.01,
"liquidity_usd": 3818944.6852,
"volume_24h_usd": 981556.348042,
"volume_1wk_usd": 2123951.196598,
"one_day_price_change": null,
"days_to_resolution": 11.68,
"end_date": "2026-11-04T04:59:00Z",
"edge_score": 83,
"flags": [
"tradeable_book"
],
"accepting_orders": true
}
],
"how_to_read": "implied_probability = the venue's own mid price for that outcome (0.62 = 62%). decimal_odds = 1 / implied_probability. edge_score (0-100) is deterministic: 24h volume up to 40, book depth up to 20, spread tightness up to 20, distance from 50/50 up to 20. A high score is a live, deep, uncertain market - an attention signal, never a recommendation. flags name the concrete reasons: wide_spread, thin_liquidity, resolving_within_24h, sharp_move_24h, near_certain_low_edge, tradeable_book, close_call.",
"caveat": "Live public order-book data from Polymarket, read at request time. One venue only - no cross-venue arbitrage is computed, and nothing here is financial advice."
}
curl --location --request GET 'https://zylalabs.com/api/14387/prediction+market+odds+api/36157/live+prediction+market+scan?limit=3' --header 'Authorization: Bearer YOUR_API_KEY'
After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Prediction Market Odds API simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
|
Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
|
No long-term commitment. Upgrade, downgrade, or cancel anytime.
Search live prediction market and sportsbook odds by question or team, with prices, volume and resolution dates in JSON.
Prices are read from the public market and bookmaker endpoints at request time, so they reflect the current quoted price rather than an end-of-day snapshot.
Responses include the resolution or closing date for each market so you can filter the results yourself for the horizon you need.
No. The API only returns market data. Placing a bet or an order is always done by you on the venue of your choice.
Each endpoint returns JSON data related to prediction market and sportsbook odds, including market questions, odds, implied probabilities, liquidity, and resolution dates. For example, the GET Prediction Market Odds Search returns details like market questions and their corresponding odds.
Key fields include "question," "odds," "best_bid," "best_ask," "liquidity_usd," and "volume_24h_usd." These fields provide insights into market conditions, such as the likelihood of outcomes and trading activity.
Parameters typically include "query" for searching specific questions or teams. Users can customize their requests by specifying the question text or event type to filter results relevant to their interests.
The response data is structured in a JSON format with a main object containing metadata (like "product" and "source") and an array of "markets." Each market object includes detailed information about the question, odds, and liquidity.
The data is sourced from public prediction markets and sportsbooks, specifically from platforms like Polymarket. This ensures a diverse range of market insights and real-time odds.
Typical use cases include analyzing market sentiment on political events, sports outcomes, or economic predictions. Users can leverage this data for decision-making in trading or betting strategies.
Users can analyze the odds and implied probabilities to gauge market sentiment. For instance, a high implied probability indicates strong market belief in a specific outcome, which can inform betting or investment decisions.
If results are partial or empty, users should check their query parameters for accuracy or broaden their search terms. This can help retrieve more relevant data or identify active markets.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund