Odds API — Getting started

Updated: 13 September 2026 · Reference

Use https://api.arbplay.app with header X-API-Key: YOUR_API_KEY. List allowed files, then download JSON odds by filename.

1. Get a key

Obtain an API key from ArbPlay or via a marketplace (RapidAPI, JoJ API, Zyla Labs). Never commit keys to source control. Substitute YOUR_API_KEY in the examples below.

2. List allowed files

curl -i -H "X-API-Key: YOUR_API_KEY" \
  https://api.arbplay.app/v1/files

A successful response is JSON listing filenames your plan/policy may download (for example site_live_stoiximan.json).

3. Download odds JSON

curl -sS -H "X-API-Key: YOUR_API_KEY" \
  -o odds.json \
  https://api.arbplay.app/v1/data/site_live_stoiximan.json

Filename rules

Only request filenames returned by /v1/files for your key. Unknown or unauthorized filenames return an error — do not guess paths.

Bookmaker file naming

Stoiximan — site_live_stoiximan.json, site_pregame_stoiximan_{sport}.json, live sport variants
Novibet / Elabet / Superbet / Bwin — site_live_{bm}_{sport}.json, site_pregame_{bm}_{sport}.json (soccer, basketball, tennis)
Fonbet — site_livepre_fonbet.json only
Allwyn — company key opapstore → site_*_opapstore_*

Example response shape

Field names can vary by feed; treat the following as an illustrative example, not a contract:

{
  "bookmaker": "EXAMPLE",
  "generated_at": "2026-09-13T06:00:00Z",
  "sport": "soccer",
  "events": [
    {
      "event_id": "evt_12345",
      "name": "Team A vs Team B",
      "starts_at": "2026-09-13T18:00:00Z",
      "league": "Example League",
      "markets": [
        {
          "market": "1X2",
          "selections": [
            { "name": "1", "odds": 2.10 },
            { "name": "X", "odds": 3.40 },
            { "name": "2", "odds": 3.55 }
          ]
        }
      ]
    }
  ]
}

Errors

401 / 403 — missing or invalid API key, or filename not allowed for your policy
404 — unknown filename
429 — rate limit; back off and retry

OpenAPI & Postman

Related bookmaker pages: Stoiximan · Novibet · Fonbet · Superbet · Elabet · Allwyn / OPAP Store · Bwin.