An odds-data supplier licenses feed access to licensed builders; it stays out of the wager itself. Here's what a responsible supplier does, and why it matters for how the product is built and sold.
An odds-data supplier is a B2B data provider, not a betting operator. It licenses feed access to operators and builders, stays out of the gambling transaction itself, and expects its customers to hold their own licences and meet their own 18+ and responsible-gambling obligations. That line matters. It shapes how the product is built, how it is sold, and what you can safely put it behind. This guide sets out what a responsible supplier does, and how that posture shows up in the feed you actually license.
No. A supplier delivers structured prices; an operator takes bets. The two sit on opposite sides of the transaction. A supplier hands you back and lay prices, a rating, and a qualifying_loss for a selection. It never accepts a stake, holds a customer balance, or settles a result. Those are operator activities, and they carry the licensing weight that comes with facilitating a wager.
The distinction is not cosmetic. It determines who is regulated for what. When you license a feed, you are buying data to power a product that you operate under your own permissions. The supplier is upstream of the bet, supplying the raw material; the responsibility for the wager, and for the people placing it, stays with the licensed party downstream.
It changes how the product is built and sold. A supplier that stays a supplier can keep its product simple and neutral: a feed, a key, an endpoint. There is no account funding, no promotional inducement, no settlement logic, because none of that belongs in a data product. That neutrality is what lets the same feed sit behind an oddsmatcher, an arbitrage scanner, or an odds-comparison page without the supplier drifting into the regulated activity each of those customers runs.
It also sets clean expectations at the point of sale. A responsible supplier sells feed access, not outcomes. It does not promise winnings, market to end punters, or dress data up as a betting system. The customer is another business that knows its own obligations. This is the difference between a data licence and a consumer product, and it is why the buyer's questions in choosing an odds API are about coverage, freshness and reliability rather than sign-up offers.
A responsible supplier does three things, and declines a fourth. It supplies accurate, honest data. It never facilitates a wager. It expects customers who are themselves licensed where their jurisdiction requires it. And it stays out of the betting transaction entirely, no matter how the data is used downstream.
| A responsible supplier | A betting operator |
|---|---|
| Licenses feed access to businesses | Accepts stakes from consumers |
Delivers back/lay prices, matched and rated | Holds balances and settles bets |
| Publishes honest coverage and freshness | Runs promotions and inducements |
| Stays out of the wager | Is the wager |
| Customer holds the relevant licence | Holds the operating licence itself |
Accurate and honest data is the load-bearing one. A feed that overstates coverage, hides staleness, or invents an uptime figure is not just poor value; it puts the products built on top of it at risk. Responsible supply means the numbers you can see are the numbers you get. We publish freshness, uptime and coverage on the coverage dashboard so the claim is checkable rather than asserted, and our stated speed posture is pre-match polling on roughly a few-second cycle, not a faster claim we cannot stand behind.
The licensing and player-protection obligations sit with you, the operator or builder. A supplier can be scrupulous about its own posture and still cannot hold your permissions for you. If your product accepts bets, or facilitates placing them in a regulated jurisdiction, you carry the licence and the 18+ and responsible-gambling duties that come with it.
A good supplier makes that division clean rather than blurry. It gives you data with clear provenance and honest limits, so you can build compliantly on top. It does not quietly assume a regulated role on your behalf, and it does not encourage you to treat a data licence as a substitute for one. When you evaluate a feed, the cost and coverage questions in what drives the cost and evaluating coverage matter, and so does the supplier's clarity about where its responsibility ends and yours begins.
OddsRelay is built as a clean feed for licensed products, and nothing more. It delivers 60+ UK books with bet365 included, each back price already matched against lay prices from three exchanges (Betfair, Smarkets, Matchbook), with coverage built to extend into the domestic South African and Nigerian books the large aggregators skip. That is a data product: prices in, matched rows out. There is no account, no stake, no settlement anywhere in it.
The posture shows up in three concrete ways. Coverage claims stay honest: the public figure is 60+ books, bet365 included, and we do not inflate it. The product stays neutral: a key, an endpoint, matched JSON, with no drift toward consumer gambling and no facilitation of a wager. And the relationship stays B2B: the feed powers a leading UK matched-betting platform today, licensed to a business that runs its own compliant product. We supply the data; our customers operate their books.
If you are weighing a supplier, that clarity is worth as much as the coverage. You can see the live figures on the coverage dashboard before you commit, start a free trial to put the matched feed behind your own product, or talk to us about how the licence maps to what you are building.
Written by
Founder, OddsRelay
James is the founder of OddsRelay — the odds-data feed behind matched betting, arbitrage and odds-comparison products: 60+ UK bookmakers with bet365 included, matched against exchange lay prices and delivered as one clean, documented API. He writes here about how that data layer actually behaves — coverage, matching, freshness and the trade-offs — from the side that builds and runs it. The same feed powers a leading UK matched-betting platform today.
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Choosing an odds API: a buyer's guide18+ · Data product for licensed operators. Please gamble responsibly.
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