Esports data API

KashRock is a DaaS for esports books and apps. One key, one ID system, live ingested props, historical quote tape, and settled results. Base URL https://kashrock.up.railway.app.

Live board

Normalized props from PrizePicks, Underdog, Dabble, Sleeper, Betr, Boom, Pick6, plus Thunderpick, Kalshi, and Polymarket mainlines.

Consensus lines

GET /{sport}/lines de-vigs Thunderpick + Kalshi + Polymarket into one fair probability and gated edges. Hobby plan.

Schedule

Fixtures and matches for CS2, Valorant, LoL, Dota 2, COD, R6, MLBB, and Deadlock.

Research

One player, one market: live line, series totals, coverage, and settled outcomes.

Settlement

Hit / miss / push on the same canonical stat_type you received on the board.

Quick start

HTTPS only. Pass your key on every /v6 request.

cURLGET

curl -H "X-API-Key: YOUR_API_KEY" \
  "https://kashrock.up.railway.app/v6/esports/cs2/props"

200 · live prop

{
  "propId": "kr_prop_883ba7a1e090",
  "eventId": "kr_ev_d9410a855f83",
  "offerId": "kr_prop_883ba7a1e090_6_over",
  "book_name": "Betr",
  "player_name": "mezii",
  "stat_type": "CS2_HEADSHOTS_MAPS_1_2",
  "line": 14.5,
  "direction": "over",
  "team": "Team Vitality",
  "opponent": "Lynn Vision Gaming",
  "event_time": "2026-08-16T13:55:00.000Z"
}

Authentication

Create keys in the Console. Send either header:

X-API-Key: YOUR_API_KEY
Authorization: Bearer YOUR_API_KEY

Keep keys server-side. Do not ship them in browsers or public repos.

Sports

Use the slug in the path as {sport}.

cs2valorantloldota2codr6mlbbdeadlock

ID system

Every prop row carries five IDs. Use the kr_ fields to join books.

Field	Layer	Purpose
eventId	Match	Same game across every book.
propId	Market	Player + stat + line. Shared by over and under.
offerId	Selection	One book × direction. Use this on a bet slip.
source_event_id	Provider	Raw event id from the book.
source_prop_id	Provider	Raw prop id from the book.

Errors

JSON body with a detail string.

Status	Meaning
401	Missing or invalid API key.
403	Key is not allowed on this route.
404	No tape or player for that query.
409	More than one player matches the name.
422	Bad or missing parameter.
429	Rate limited. Back off and retry.
503	Vault or cache unavailable. Retry.