St8 Review
7.3/10A zero-legacy casino content aggregator built from 2022 by the former head of Hub88. One ECDSA-signed REST API carries 19,000+ games from 200+ studios into the UK, Ontario, Sweden and four more licensed jurisdictions.
Our read
- Integration tooling is the strong suit: REST docs at docs.st8api.com, ECDSA request signing, seamless and transfer wallets, and TARS for self-serve API testing inside the operator's CI pipeline.
- Seven licenses in under three years, including UKGC, Ontario AGCO and Sweden SGA.
- 19,000+ games from 200+ studios, up from 16,000+ a year earlier, with Games Global, Playson, Relax Gaming, Wazdan and Octoplay among the studio deals.
- Bonus API and jackpot aggregator work cross-provider: free spins, cash and bonus-buy offers from one endpoint set, plus custom operator jackpots running alongside supplier network pots.
- Zero-legacy platform coded from 2022, and 7 billion+ transactions processed monthly.
- Private and bootstrapped, with a team of roughly 25 to 50 people and no outside investors.
- The Anjouan license adds a grey and emerging-market track alongside the tier-1 stack, a mix regulated-market buyers will map against their own policies.
- No US license of any kind, and no crypto support.
European and Ontario operators that want one modern content API with regulated coverage behind it, and engineering-led teams that would rather work from the API docs and run TARS in their own CI than sit through a vendor-managed integration.
US operators, since there is no US license of any kind. Also a hard sell for risk-averse enterprise buyers who need audited financials, GLI or ISO certificates, and a decade of reference clients before signing a content deal.
Markets & licensing
St8 built a seven-jurisdiction license stack in under three years, led by a UKGC software license granted in July 2025 and AGCO registration in Ontario. The Malta entry is a Recognition Notice rather than a full MGA license.
St8 holds no US state license of any kind and does not serve US-regulated operators. Ontario, where it registered with AGCO in October 2025 and went live with Tonybet in February 2026, is its only North American market.
Holds a UKGC remote gambling software license granted July 25, 2025 under St8 Technologies Limited, account 67166, license 067166-R-340918-001. LottoGo became the first UK brand live on the platform in November 2025, and a kwiff partnership followed in April 2026.
- UK (UKGC)United Kingdom
- Remote gambling software supply (B2B)
- Ontario (AGCO)Canada (Ontario)
- Registered gaming-related supplier · Oct 2025 · live with Tonybet Feb 2026
- Sweden (SGA)Sweden
- B2B supplier license · Spelinspektionen · no. 26Si120 · Feb 2026
- Romania (ONJN)Romania
- Class II license · Sep 2023 · St8's first license
- Isle of Man (GSC)Isle of Man
- OGRA software supplier license · Sep 2024 · licensing entity registered in Douglas
- Malta (MGA)Malta
- Recognition Notice permitting supply to MGA-licensed operators · Jun 2024
- AnjouanAnjouan (Comoros)
- B2B gaming license · Sep 2024 · grey and emerging market coverage
Licensing tier: Every tier-1 entry is recent: UKGC July 2025, AGCO October 2025, SGA February 2026. Nothing on the stack predates September 2023. More licenses are in the pipeline.
The UK went live first and Ontario followed. The Baltic, German and Georgian entries run under operator-side licenses, and the platform is adapted for Denmark, Germany, the Netherlands and Portugal.
Casino content
Most of any catalog is the same aggregated shelf every competitor can license. What separates providers is whether any of it is their own work, and whose studios are behind it.
From content only, to an operator-configurable platform engine, to a cross-operator network.
Integrations & engineering
One contract and one API instead of a separate deal per studio, feed, or PSP. Here's what connects, how fast, and on what stack.
One REST integration over HTTPS with JSON payloads opens the full 19,000-game catalog. Requests are ECDSA-signed via the x-st8-sign header, with signature examples in Python, Erlang, PHP, Java, C# and Node.js. The operator chooses the wallet model: seamless, where the operator holds the balance and St8 calls back for check, balance, debit, credit, buyin, payout and cancel, or transfer, where St8 holds the balance and the operator moves funds in and out. The same connection carries the Bonus API, the jackpot aggregator, game metadata, the Thumbnails CDN, the Checksum API and game round replays. TARS lets the operator's engineers run St8's test suite inside their own CI before launch, against a public sandbox.
Most operators are up and running within a few days to a few weeks, depending on scope.
What St8 ships
The API is the product: everything St8 sells, from bonusing to jackpots to testing, ships as endpoints on one REST integration.

Casino Aggregation API
The single REST integration into 19,000+ games from 200+ studios, with the choice of a seamless or transfer wallet, game metadata down to RTP and volatility, and a 150,000-image thumbnail CDN.
- 19,000+ games from 200+ studios through one connection
- Seamless or transfer wallet, chosen by the operator
- ECDSA-signed REST API with docs at docs.st8api.com
- Game metadata via API: RTP, volatility, hit ratio, max payout
- Thumbnails API with 150,000+ images (10 per title) over CDN
- Multi-dimensional reporting with 1,000+ report variations
Bonus API
A bonusing layer that runs free spins, cash rewards and bonus-buy offers across the aggregated studios from one set of endpoints, with a testing API to simulate flows before they hit players.
- Three API-native bonus types: free_bets (free spins), free_money (cash), bonus_game (bonus buy)
- Offer lifecycle endpoints: /bonus/offers, /bonus/create, /bonus/get, /bonus/cancel
- Works cross-provider instead of per-studio bonus setups
- Testing API to simulate bonus flows end to end
- Targeting for VIP and lapsed-player segments
- Bonuses adjustable or cancelable while live
Jackpot Aggregator
One interface that mixes supplier network jackpots, local jackpots, and custom jackpot campaigns the operator builds itself, with dedicated transaction types and real-time dashboards.
- Unifies network, local and custom operator jackpots in one interface
- Custom jackpot campaigns configured by the operator
- jackpot_debit and jackpot_credit transaction kinds in the wallet flow
- Real-time jackpot dashboards
- Links with the Bonus API for jackpot-driven promotions
TARS
St8's self-serve engineering surface: the TARS API-testing tool that plugs into a partner's CI pipeline, a public sandbox, a Checksum API for compliance automation, and game round replays via API.
- TARS: self-serve API testing that plugs casino-API tests into CI
- Runs inside the operator's own dev pipeline
- Public sandbox and game launcher environments
- Checksum API for game-data verification and compliance automation
- Game round replays via API (launched July 2026)
- Public changelog covering every release since 2022
Platform & capabilities
Everything the product does out of the box. If a feature isn't listed, the vendor either doesn't offer it or doesn't say.
Crypto maturity
Operators check this capability first, and depth varies enough between vendors to grade it.
The history
Longevity in this industry usually comes with a change of owner somewhere in it.
St8 was founded in 2021 by Vladimir Negine, a former Deutsche Bank business analyst who ran Hub88, the aggregator of Coingaming Group (now Yolo Group), before leaving to build a rival. The platform was coded from scratch starting in 2022. The company is private and bootstrapped, with the licensing entity St8 Technologies Limited registered in Douglas, Isle of Man, and the engineering team in Tallinn.
Brands & clients on the platform
Corporate
Leadership
Milestones
- 2021
Founded by Vladimir Negine after his run as Head of Hub88.
- 2022
Platform coded from scratch.
- 2023
First license: Romania (ONJN) Class II in September, alongside early studio deals with TVBET and 3 Oaks Gaming.
- 2024
MGA Recognition Notice (June), Isle of Man GSC and Anjouan licenses (September), major back-office relaunch (December).
- 2025
UKGC license granted July 25, Ontario AGCO registration in October, first UK brand LottoGo live in November, SiGMA Central Europe B2B award win, TARS testing tool launched.
- 2026
Sweden SGA license (February), Tonybet live in Ontario (February), Games Global and kwiff deals, game round replays via API (July).
Where they're pushing next
- UK (first brand live November 2025)
- Ontario (live February 2026)
- Sweden (licensed February 2026, not yet launched)
- Baltics and Eastern Europe (served under operator-side licenses)
Awards & recognition
Longevity and ownership
Switching vendors is expensive, which makes the company's staying power part of the purchase. What the contract says about your data decides how expensive an exit gets.
St8 vs alternatives
Most buyers in this market shortlist three or four vendors long before they take a single sales call.
Pricing & terms
St8 quotes pricing per deal. Below is how the model and the terms are structured.
Revenue share of GGR, with bonus and promotion costs deducted from operator invoices
The aggregation deal
Integration path
- 1Contact sales@st8.io for a consultation and scope your markets, wallet model and content needs
- 2Receive the commercial offer: a GGR revenue share with bonus and promo costs netted off invoices
- 3Clear due diligence and sign the contract
- 4Integrate the ECDSA-signed REST API against the docs and test in the sandbox with TARS from your own CI pipeline
- 5Complete per-market compliance checks for licensed jurisdictions such as the UK, Ontario, Sweden or Romania
- 6Select studios from the 200+ catalog, configure bonusing and jackpots, and go live
Support & account management
You can't demo service before you sign, so what a vendor puts in writing is the only floor you can hold it to.