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A full list of JavaScript operators with examples

Sports Game Odds
Odds-API.net
oddsapi.io
iSports API
Betamigos
Bet Hero Sports
Oddsmax
Real-time odds from Bet365, DraftKings, Pinnacle & 350+ bookmakers via one API. WebSockets, free historical data, free tier.

Which is more popular?
Based on our record, JavaScript Operator Lookup seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | joshwcomeau.com | oddspapi.io |
| Pricing | — | |
| Company | — | Startup from the United Kingdom · 1 - 9 employees |
| Listed in |
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No description of JavaScript Operator Lookup yet.
OddsPapi is a developer-focused sports betting odds API providing real-time and historical odds data from 350+ bookmakers worldwide via REST and WebSocket feeds. We aggregate global sportsbook data into a single, consistent API layer built for speed, reliability, and scale. Coverage includes...
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How often each product is chosen within a category, 0–100% relative to the other.


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Recommendations tracked on public social media and blogs since March 2021.


If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
Tracking OddsPapi.io since Jun 2026.
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