Sports picks, priced by our model with the chance to hit and our price: free to read every day, or in your trading bot, your AI agent or anything you build.
Every pick comes with our model's chance to hit and its fair price: our price. Read today's 16 picks free with an account, follow every market in play on the live cards with a membership, or pull the same numbers into your bot or AI agent over the API. You check the live price on the venue and decide; MintSlips never places a bet.
- Read-only: never places bets
- Our numbers are model estimates
- Information only · 21+
Free · Member $25/mo · Pro $79/mo See pricing →
How it fits: our model is one input. Your harness decides and trades on your own account.
- FootballPicksLive cards
- HockeyPicks
- BaseballPicks
- BasketballComing soon
- College footballLive scores
- MMAComing soon
Picks are priced by our own model and link to their Kalshi market by ticker; MintSlips does not show Kalshi's prices. Prices from US state-licensed sportsbooks are shown on the site for comparison (not through the API); Polymarket US is linked where it lists the same market. Names are trademarks of their respective owners. MintSlips is not affiliated with or endorsed by any of them.
Not just picks. The model's own price on every live market.
During a game the model prices every live market it covers, and each live card lists them all. Each side of each market carries the model's chance and its fair price: our price. You, your bot or your agent look up the live price on the venue and compare.
- Model chancethe model's chance for the YES side70.1%
- Our pricethe chance in cents:70.1¢
fair_price - Exchange feethe venue's published taker fee formula≤2¢
- Live priceyours to look up on the venue, byyou
kalshi_ticker
The chance and our price are the model's estimates at the moment the card is checked, not a guarantee. MintSlips does not show or relay the venue's price and never places a trade.
Example market, not a real card: the card lists every market it prices, both sides each. At a 70% model chance, a side like this still misses about 3 times in 10.
How often our chances came true.
Every side our live catalog shows, graded from official results: how often it hit beside the chance we gave it, in a backtest and live. Every free pick is on the results page.
| Bet type | Backtest hit / ours · sides | gap [95%] | Live hit / ours · sides | gap [95%] |
|---|---|---|---|---|
| Receptions | 94.3% / 93.5% · 1,819 | +0.8 [−0.6 to +2.2 pts] | 94.9% / 93.5% · 701 | +1.3 [−1.0 to +3.2 pts] |
| Receiving yards | 92.7% / 93.5% · 992 | −0.8 [−3.1 to +1.6 pts] | 94.3% / 93.5% · 917 | +0.9 [−1.5 to +3.1 pts] |
| Anytime touchdown | 95.0% / 93.4% · 753 | +1.5 [+0.1 to +2.9 pts] | 97.2% / 93.7% · 564 | +3.4 [+2.2 to +4.5 pts] |
| Team sacks | 95.0% / 92.4% · 575 | +2.5 [+0.1 to +4.6 pts] | – | – |
| Pass attempts | 77.8% / 70.8% · 469 | +7.0 [+0.8 to +13.2 pts] | 79.5% / 69.5% · 112 | +10.0 [−0.2 to +19.8 pts] |
| Rushing yards | – | – | 95.6% / 93.5% · 434 | +2.1 [−0.2 to +4.1 pts] |
| Passing yards | – | – | 98.4% / 93.6% · 125 | +4.8 [+2.4 to +6.5 pts] |
| All shown sides | 92.5% / 91.1% · 4,608 | +1.4 [+0.3 to +2.4 pts] | 95.0% / 92.7% · 3,092 | +2.4 [+1.3 to +3.3 pts] |
Our models were upgraded on 10/25/26 and we keep improving them. Each new model is tested on games it has not seen before it goes live.
A side counts once, the first time our chance enters the range the live catalog shows it in: 57–95% for pass attempts (over), 91–95% for team sacks (under) and 92–95% for every other side. Backtest: this season's games replayed before the models went live. Live: the live catalog as published, graded from official results. The 95% interval resamples whole games, since sides within one game are not independent. The shown ranges were set from these same weeks, so games from 10/25/26 on are their out-of-sample test. Bet types with fewer than 100 sides are in the total only. Past results don't predict future results.
See the full record and every pick on the results page →Pick a plan.
Monthly, in US dollars. Cancel any time from Manage billing on the picks page.
Today's picks and every pregame market on the site, and a starter API key.
- all 16 daily picks, every leg site
- every pregame market our models price site
- 100 calls a day API
- live cards delayed 15 minutes API
- MCP access
- personal use
The live cards: the sides our model rates most likely in each game, with our chance and our price, re-checked every minute while the game is on.
- live cards in play, in real time site API
- every pregame market our models price (
/catalog) API - graded results (
/results) API - 1,000 calls a day API
- MCP access
- personal use
Everything in Member, plus:
- real-time stream and webhooks API
- history export API
- 10,000 calls a day API
- commercial use of our numbers, with credit
Credit wherever our numbers are shown (terms §20): “Data: MintSlips”, linked to mintslips.com, with the statement that it is information only and not betting advice.
- custom volume and terms
Pro covers, with your own keys and the “Data: MintSlips” credit:
- showing our numbers publicly: a site, an app, a Discord or Telegram channel
- using them in a product or service you offer, free or paid
- using them for or within your organization
Commercial is a written agreement for what Pro doesn't cover:
- higher volume
- licensing our data as data (a dataset, data feed or API)
- operator use (a sportsbook, exchange, or DFS or pick'em operator)
- display without credit
Never included: third-party data (sportsbook prices, venue links, scores). Anything else: ask us. Terms §20 →
Write to mintslips1@gmail.com with your expected volume (calls a day), what you'll use our numbers for, and where they'll be shown.
The same numbers, for your code.
A REST API and an MCP server: every pick, every pregame market and every live market the model prices, with its chance and our price. Read-only; it never places a trade.
Your bot. Your rules. Our live model.
MintSlips never trades for anyone. The API gives you every live market the model prices, with its own chance and price; what you do with them is yours to build.
An auto-trading bot on the live markets
Read the live cards, keep the markets whose model chance clears your own threshold, fetch the live price yourself from the venue's public market data by ticker, and send the order from your code to your own exchange accounts. The track record above shows how the model's chances have held up, graded from official results.
import os, time, requests H = {"Authorization": f"Bearer {os.environ['MINTSLIPS_KEY']}"} URL = "https://api.mintslips.com/api/v1/live" while True: cards = requests.get(URL, headers=H, params={"min_chance": 0.55}).json()["cards"] for card in cards: for m in card.get("markets", []): for side in ("yes", "no"): s = m.get(side) if s and s["chance"] >= 0.55: # check the live price yourself; your account, your call my_place_order(m["kalshi_ticker"], side, chance=s["chance"]) time.sleep(90)
Call budget: one call every 90 seconds is 960 calls a day, inside Member's 1,000
(Free is 100 a day, Pro 10,000). Add sport or game_id to the query to fetch only the games you follow.
my_place_order is yours to write against your own exchange account,
including the live price lookup.
/api/v1/live filters by sport, game, stat, player and chance; Pro adds the stream and webhooks for updates.
Your logic on top
Filter to the markets you trust: a model-chance floor, only some sports, only late in games. Add your own model as a second opinion and size with your own bankroll rule.
/live/boardInstant alerts
Ping a Discord, Telegram or phone the moment a live market's model chance moves past your threshold, with the chance and our price.
/streamwebhooksPrice checker
Before you place anything, send the odds you're offered and get back whether they're under our price after the fee.
/checkcheck_priceAsk your agent
"Which live markets have a model chance over 60% right now, and what's MintSlips' price?" Claude or ChatGPT answers from the MCP tools, in plain English, with the numbers.
MCPget_live_cardscheck_priceResearch and backtests
Pull graded results and monthly history to test your own filters, check the model's calibration, or compare your fills with our prices.
/results/history/exportExposure tracker
Log what you've taken and cap how much rides on one direction in one game, so a run of similar bets can't stack up the same risk.
/liveyour fillsFrom key to live model prices in one call.
Get a key
Sign in on mintslips.com and create an API key on the developers page. It's shown once; keep it secret.
Call the API or connect MCP
Fetch the board over REST, or add the MCP server so your agent can call the tools itself.
You, your bot or your agent trades
Chance to hit and fair price for every pick and live market, and the market's ticker and link. You check the live price on the venue; the trade is yours to place, on your own account.
Today's board, as JSON.
One authenticated GET returns every pick with its numbers. Same data the picks page shows, shaped for code.
# today's board
curl https://api.mintslips.com/api/v1/board \
-H "Authorization: Bearer $MINTSLIPS_KEY"
import os, requests r = requests.get( "https://api.mintslips.com/api/v1/board", headers={"Authorization": f"Bearer {os.environ['MINTSLIPS_KEY']}"}, ) for pick in r.json()["picks"]: print(pick["pick_id"], pick["prob"], pick["fair_cents"])
const res = await fetch( "https://api.mintslips.com/api/v1/board", { headers: { Authorization: `Bearer ${process.env.MINTSLIPS_KEY}` } }, ); const { picks } = await res.json(); for (const p of picks) console.log(p.pick_id, p.prob, p.fair_cents);
# is the price you were offered under our price after the fee? curl https://api.mintslips.com/api/v1/check \ -H "Authorization: Bearer $MINTSLIPS_KEY" \ -H "content-type: application/json" \ -d '{"pick_id": "20261011-SOCCER1", "offered": {"cents": 90}}' # → "under_our_price": true, "label": "under our price after the fee"
probThe stated chance every leg hits, 0 to 1.fair_centsThe fair price of a $1 contract at that chance.legsEach leg's description and its own chance.disclaimerOn every response. Estimates, not guarantees.
One MCP server. Three ways in.
Your agent gets eight read-only tools. None of them can place or automate a bet. They can hand you a link to the market's page on a venue; any bet is up to you.
Claude Code
One command adds the server with your key.
claude mcp add --transport http mintslips \ https://api.mintslips.com/mcp \ --header "Authorization: Bearer ms_live_…"
Claude Desktop
Through mcp-remote, in claude_desktop_config.json.
{
"mcpServers": {
"mintslips": {
"command": "npx",
"args": ["-y", "mcp-remote",
"https://api.mintslips.com/mcp",
"--header", "Authorization:${AUTH_HEADER}"],
"env": { "AUTH_HEADER": "Bearer ms_live_…" }
}
}
}Claude.ai and ChatGPT
Add a custom connector with this URL, then sign in with your MintSlips account. No key to paste.
https://api.mintslips.com/mcp
get_boardget_pickget_catalogget_live_cardscheck_pricesize_betget_resultsexplain_pick
Full setup in the docs →The numbers behind every pick.
Board
Today's picks with chance to hit, fair price and the legs.
Live cards
Every market the model prices for each game, with our chance and our price, re-checked every minute. Compare with the live venue price yourself.
Price check
Send the odds you're offered; get back whether they are under our price after the fee.
Results
Every graded pick by day: hits, misses and voids alike.
Streaming and webhooksPro
New picks, live changes and gradings pushed as they happen.
History exportPro
A month of picks as NDJSON in one download.
/api/v1/boardToday's picks, or a past day's graded picksall tiers/api/v1/catalogEvery pregame market our models price today, both sides, chance and our priceMember and Pro/api/v1/liveEvery live market the model prices, with its chance and our pricefree: 15 min delay/api/v1/checkIs an offered price under our price after the fee?all tiers/api/v1/sizeUnits at a price you enter: fee, expected value and size, an estimateall tiers/api/v1/resultsGraded picks, up to 31 days a callMember and Pro/api/v1/streamServer-sent events as things changepro/api/v1/history/exportA month of picks and results as NDJSONproGet an API key
in a minute.
Make a free account, then create your key on the developers page. Get a free API key →
Information only, not betting advice. 21+.
All 16, free with an account, each with its chance and fair price.