Caleta Gaming API: Brazilian video bingo, keno and slots through one integration

What is Caleta Gaming?

Caleta Gaming is a Brazilian game developer founded in 2013 and headquartered in Florianópolis, Santa Catarina, with further offices in Gibraltar and Malta. It is known above all for video bingo: short, colourful bingo rounds with several cards, a fixed ball draw and optional extra balls, a format with deep roots in Brazil.

Beyond bingo, the studio publishes kenos, scratch cards, lotto-style games and video slots. Its games run on its own HTML5 engine, named Caleta GP5, and the studio describes its content as "tropicalized" for Brazil: Portuguese-first themes, Brazilian folklore, local humour. That makes Caleta a natural first stop for operators who target Brazil and want something other than the usual European slot catalogue.

• Founded: 2013, by David Markus, Paulo Nova and Fabiola Jaeger.
• Head office: Florianópolis, Brazil; offices in Gibraltar and Malta.
• Core genres: video bingo, keno, scratch cards, lotto games, slots.
• Engine: in-house HTML5 engine (Caleta GP5), mobile and desktop from one build.
• Recognition: named the European video bingo supplier of the year in the SAGSE Ranking 2021.

Why video bingo matters for a Brazilian lobby

Video bingo is one of the few online casino genres that Brazilian players recognise immediately, because it descends from the electronic bingo machines of Brazilian bingo halls. A lobby aimed at Brazil without a strong bingo row feels foreign to that audience, and Caleta is one of the studios that built its reputation precisely on this format.

The appeal is easy to explain. A round is quick: the player picks a stake, plays up to four cards, watches a draw of around thirty balls and sees patterns light up across the cards. Near-misses create tension, and that is where the extra ball mechanic comes in. In titles such as Boto Bingo, released in March 2021, the player can buy up to 13 extra balls after the regular draw to try to complete a pattern. Each ball has its own cost that rises as the card gets closer to a big prize, which gives the game a decision point that slots do not have.

Themes lean on Brazilian culture. Boto Bingo draws on the Amazon river dolphin legend, Bichos da Amazônia Bingo opened the studio release calendar in 2025, and Vovó Bingo (Grandma Bingo in English) plays on a friendly family character. Caleta also ships seasonal titles, such as Halloween Keno, and higher-variance bingo rooms such as Bingo Volcano for players who want bigger swings.

How Caleta rounds reach your wallet

A Caleta bingo round usually produces one debit for the cards, zero or more further debits for extra balls, then one credit if a pattern pays. All of those legs share the same round_id, so your ledger can show the full story of the round, and getPlayerHistory later returns it as one merged entry per round.

This is the part worth testing before launch. Extra balls mean several debits can arrive in quick succession, each with its own call_id. Dedupe on call_id rather than on round_id, because two different balls in the same round are two genuine stakes. When the balance runs short, return error 1 with the current balance and the game will stop offering balls. A rollback arrives with rb=1 and should reverse the matching debit exactly once.

• Amounts: integers in minor units, so a 0.40 BRL ball arrives as 40.
• Game identity: game_id equals the id_hash from getGameList, byte for byte; store it as a string.
• Type field: bet, win or bonus_fs are informational labels, never a reason to refuse a call.
• Signature: verify key = md5(timestamp + salt_key) and a timestamp no older than 30 seconds.
• Responses: always HTTP 200, with error 0 for success, 1 for insufficient balance, 2 for a processing problem.

Every request, parameter and error code is laid out in the SoftAggregator API documentation, including sample callbacks you can replay against a staging wallet.

Setting up a Caleta bingo row in five steps

Getting Caleta live is a short job once your wallet endpoint exists. The same flow applies to every studio on the platform, which is the point of using a casino game aggregator API rather than a stack of separate contracts.

1. Request access on the signup form; once approved, your keys appear in the operator backend.
2. Call getProviderList to read the Caleta provider key, then getGameList to pull its titles with their game_type (bingo, keno, slots, instant) and images.
3. Create each player with createPlayer in the right currency: BRL for Brazil, MXN for Mexico, ARS for Argentina, or USD and EUR for mixed audiences.
4. Launch with getGame, passing gameid, lang (pt for Brazilian players), currency, device and the player country; load the returned URL in an iframe.
5. Answer balance, debit and credit calls from your wallet and watch the first rounds in the real-time reporting view.

Because game_type is normalised across the whole catalogue, a single filter on bingo builds a bingo category that mixes Caleta with other bingo studios, and a filter on keno or instant does the same for quick games.

Direct studio deal or SoftAggregator?

Signing directly with Caleta gives you one studio. Going through a single game aggregator API gives you Caleta plus the slots, live tables, crash games and sportsbook a Brazilian lobby also needs, on one wallet and one set of callbacks.

Who gets the most out of Caleta games

Caleta fits operators whose players think in reais and pesos rather than euros. Brazilian casinos are the obvious case, but the bingo and keno formats also travel well to Mexico, Argentina and Portuguese-speaking audiences in Europe. Players are native in currencies such as BRL, MXN, ARS, USD and EUR; for another currency the account can run in USD or EUR with the conversion done on your side, and we set it up with you.

Prepaid credit with a live balance bar and low-balance alerts keeps the account running, and the reporting shows at a glance whether your bingo row earns its place next to your online slots. Players only ever see your brand, since the whole setup is white-label. The catalogue and the currency list evolve continuously; the current state is always what getProviderList and getGameList return.

Caleta Gaming integration: operator questions

Sources and last update

Studio facts on this page come from Caleta Gaming's own website and news posts, cross-checked against public game directories.

• caletagaming.com: company page and release news (Bichos da Amazônia Bingo, Vovó Bingo), consulted September 2026
• Wizard of Odds software profile of Caleta Gaming, consulted September 2026
• Public game directory entries for Boto Bingo (release date, extra ball rules), consulted September 2026
• SoftAggregator API documentation (docs.html)

Last reviewed: 24 September 2026.

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