Sharp Betting Arbitrage API

Sharp-benchmarked surebets and value betting signals in one data feed — provided by RebelBetting

The Sharp Betting Arbitrage API delivers both guaranteed surebet margins and sharp-benchmarked value betting signals from a single source. This API is provided by RebelBetting. This guide covers the data, format, pricing, and how to build a pipeline that handles both signal types correctly.

Audio Guide Sharp Betting Arbitrage A P I, RebelBetting Surebets and E V Feed
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What data the Sharp Betting Arbitrage API provides

Guaranteed surebets and sharp-benchmarked value bets from one source

This feed is unique in the guide: it delivers two conceptually different opportunity types from a single data source.

RebelBetting's servers collect millions of odds every minute, then compare and calculate them into actionable signals.

The two data types:

  • Surebets — guaranteed arbitrage margins; buy both sides and profit regardless of outcome.
  • Value bets — positive-EV signals benchmarked against the sharp closing line.

The sharp benchmark is the core differentiator. The sharpest books are the most accurate public estimate of true probability.

When a soft book prices an outcome below that sharp line, the gap is a positive expected value edge you can act on.

Sharp Betting Arbitrage API data format and delivery

Programmatic feed via Custom Solutions — separate surebets and value streams

Programmatic access is arranged through RebelBetting's Custom Solutions B2B offering — an odds-service API delivering up to one million real-time odds and fixtures from around 90 bookmakers, with optional white-label sure betting, value betting, and custom risk-monitoring services (June 2026).

Plan your pipeline around two separate streams from the start:

  • Surebets stream — bookmakers, odds, stake split at 100 units, margin %, and a unique opportunity ID.
  • Value bets stream — the bookmaker and odds, the sharp reference price, the calculated edge %, and a confidence indicator.

Route the two streams to separate processing channels. They require different action logic and urgency.

Deduplicate surebets by opportunity ID, and log every value bet with its odds at placement and the sharp reference price.

Sharp Betting Arbitrage API pricing and the opportunity it unlocks

Custom Solutions API quoted per project — consumer plans bundle both signals

The Custom Solutions API is priced per project on request rather than published. For reference, RebelBetting's consumer scanner bundles both sure betting and value betting in every plan — around €69/month (Starter) and €139/month (Pro), billed annually, after a 14-day free trial (June 2026). Request a custom quote for API access.

The dual-signal nature justifies a higher price point than a surebets-only feed for developers who use both streams.

Weigh the cost against the two distinct opportunity sources it unlocks:

  • Surebets give guaranteed, low-variance returns sized by arb maths.
  • Value bets give a higher-variance edge that compounds over a large sample.
  • Together they smooth daily volume across both safe and edge-based plays.

Integration and systems to build with the Sharp Betting Arbitrage API

Dual-channel pipeline design for surebets and EV signals

Build two channels. Channel 1 handles surebets with high urgency; Channel 2 handles value bets as lower-urgency, informational alerts.

Routing them separately stops value-bet noise from burying time-critical surebet alerts. Systems you can build:

  1. Python dual-channel bot — poll both streams, split by signal type, push to separate Slack or Telegram channels.
  2. n8n / Make workflow — branch on signal type, apply a minimum edge filter (3–5% is a practical start) to value bets.
  3. EV audit dashboard — log acted-on value bets, compare realised ROI to predicted edge after 200+ bets.
  4. Bankroll / Kelly stake sizer — size value bets by edge and bankroll; size surebets by arb stake-split.

If realised ROI lags predicted edge by more than variance explains, tighten your bookmaker filter.

See the done-for-you setup service for a working two-channel pipeline without building it yourself.

Sharp Betting Arbitrage API pros and cons

Honest assessment for developers evaluating this feed

  • Only feed delivering both surebets and sharp-benchmarked EV signals
  • Rigorous sharp-line benchmark — the industry standard for fair odds
  • Tracks closed value bets for auditing realised ROI against predicted edge
  • Global coverage including exchanges for exchange-backed arbs
  • EV signals need a large sample to converge — individual value bets can lose
  • Sharp-benchmarked EV is less relevant if you cannot access the reference book
  • Dual-signal pipeline is more complex than a pure surebets feed
  • Programmatic access runs through Custom Solutions — confirm terms before building

Sharp Betting Arbitrage API Access

Test the surebets and sharp-benchmarked value bet signals on your own accounts.

Get API Access ↗

Sharp Betting Arbitrage API — Frequently Asked Questions

The Sharp Betting Arbitrage API is provided by RebelBetting (developed by Clarobet AB). It delivers two signal types: surebets (guaranteed arb margins) and sharp-benchmarked value bets (probabilistic EV signals). Programmatic data access is arranged through RebelBetting's Custom Solutions B2B offering — confirm availability before building against it.

A sharp-benchmarked value bet identifies a line where a soft bookmaker's implied probability is lower than the sharp reference price on the same outcome. Sharp closing odds are a reliable estimate of true probability, so when a soft book prices an outcome as less likely than the sharp line, that is positive expected value on the soft-book side.

Surebets return a two-book opportunity with a guaranteed margin — act on both sides and profit regardless of outcome. Value bets return a single-book signal with an edge percentage and the sharp reference price — the edge is probabilistic and needs a large sample to converge. Route them to separate channels; they require different action logic.

RebelBetting's value betting product tracks closed bets and outcomes so you can audit realised ROI against predicted edge. Confirm exactly which historical fields are exposed through the data feed before relying on them in your pipeline.

Yes. Sure betting and value betting are separate RebelBetting products. You can focus on guaranteed surebets only, and add the value bet stream later when you are ready to run a separate probabilistic EV strategy.

RebelBetting offers a US plan, but its sharp-benchmarked EV is built around global and European markets. US-only pipelines are usually better served by the OddsJam feed at /api/us-sportsbooks/, which is purpose-built for US state-licensed books.

The edge percentage is the expected return per unit staked over a large sample — the gap between the true probability (proxied by the sharp price) and the bookmaker's price. A 3% edge means you expect to return 103 for every 100 staked across hundreds of bets. Individual bets can lose.

Surebets use standard arb stake-split maths — both sides in proportion to their reciprocal odds for guaranteed equal profit. Value bets use a flat stake or Kelly criterion based on the edge and your bankroll. Do not apply arb stake-splitting to value bets — they are single-book bets with no offsetting side.