# Kalstrop

> Odds and live-stats API for sportsbooks and developers accessed via a developer portal; plan details sit behind the portal and Discord, with a test tier reported by a third-party directory.

Canonical page: https://sportdex.net/providers/kalstrop/  
Last checked: 2026-11-03  
SportDex Score: 38/100 (rank 119; popularity 12, community n/a, transparency 75, developer experience 45)

## Facts
- Type: Odds API
- Website: https://www.kalstrop.com
- Documentation: https://kalstrop.com/docs
- Pricing page: https://kalstrop.com/pricing
- Sports: Multi-sport (40+)
- Data types: Odds, Live scores, Team stats
- Protocols: GraphQL, REST
- Delivery: Polling only (REST)
- Live / in-play: not disclosed
- Free tier: yes
- Cheapest public paid plan: not public
- Authentication: api key

## Plans
| Plan | Price | Requests | Notes |
|---|---|---|---|
| Free test tier | Free | — | Per third-party directory; unverified |

## Who it is for

Use cases: Odds feeds; Live stats for sportsbooks

Limitations:
- Official pages could not be read
- Pricing and protocols not verified

## Quick answers

**How much does Kalstrop cost?** Kalstrop does not publish prices on the pages we checked.

**Does Kalstrop have a free tier?** Yes. Kalstrop lists a free plan called "Free test tier".

**What does Kalstrop cover?** Kalstrop is a odds api. Its sports: Multi-sport (40+); data: Odds, Live scores, Team stats.

**Does Kalstrop have a WebSocket or streaming API?** No streaming is listed. Kalstrop delivers data by GraphQL, REST, so you poll for updates.

**What do developers say about Kalstrop?** Only founder posts about launching the product and reaching $30k revenue through Discord community growth. No independent users discuss the odds API, its pricing, coverage or reliability.

**What are the alternatives to Kalstrop?** Close alternatives in the SportDex catalog: TheRundown, SportsGameOdds, Lumify, Sportradar, The Odds API.

## What developers say

Only founder posts about launching the product and reaching $30k revenue through Discord community growth. No independent users discuss the odds API, its pricing, coverage or reliability.

## Method
Facts were read from the provider's own pages on 2026-11-03. Empty fields mean the provider does not say, not that a feature is missing. Method: https://sportdex.net/methodology/