A gift card API lets your software send rewards programmatically: a survey completes, a deal closes, a milestone hits, and a card goes out with no human in the loop. This is our honest ranking of the options in 2026. Yes, Hoppier is on it and yes, we put ourselves first for our use case - and we tell you exactly when to pick someone else, because every API here is the right answer to a different question.
TL;DR: The 7 picks at a glance
- Hoppier: best for controlled disbursements - spend restrictions, unused funds returned, MCP for AI agents. API in closed beta.
- Tremendous: best self-serve payout API - sandbox in minutes, $0 platform fee, 1,000+ payout options.
- Tango (BHN Rewards): best for enterprise rewards catalogs with procurement requirements.
- Giftbit: best for simple sends with straightforward reporting.
- Runa: best for embedding a global payout network inside your own product.
- Blackhawk Network: best at retail-scale card distribution for very large enterprises.
- Amazon Incentives API: best when the answer is only ever an Amazon code.
How we judged them
Three filters most lists skip. Pricing transparency: does the provider publish what it costs, and who profits when cards go unredeemed? Control: can the money carry rules - merchants, windows, caps - or is it unrestricted once delivered? Time to first send: sandbox today, or a sales call first?
1. Hoppier - controlled disbursements with money back
Hoppier's API sends gift cards and prepaid Visas in 60+ countries, and every card can carry spend controls: merchant category restrictions, expiry windows, per-card caps. On Plus plans, 100% of unspent value returns to your balance - which matters because 37% of sent value goes unspent on average (our breakage data). It is also the only platform here with a live MCP server, so AI assistants can send rewards without custom code.
The honest caveat: the REST API is in closed beta - access goes through our team, and there is no public sandbox yet. If you need self-serve keys this afternoon, Tremendous wins that race today. If you need the money to follow rules and come back when unspent, that is exactly what we built. Details at the gift card API page.
2. Tremendous - the self-serve payouts benchmark
Tremendous earned its position: sandbox keys in minutes, a $0 platform fee where you fund face value, 1,000+ payout options including PayPal and bank transfer, 200+ countries. For pure payouts at volume it is the benchmark, and we say so in our head-to-head comparison. Two things to price in: delivered value belongs to the recipient (unredeemed value is not returned), and there are no spend controls - a payout is a payout. The $0 fee is real; the breakage economics are how it stays $0.
3. Tango (BHN Rewards) - the enterprise rewards catalog
Tango, now part of Blackhawk's BHN Rewards, is the incumbent enterprise choice: a mature rewards catalog API, deep procurement and compliance accommodation, and years of enterprise references. If your buying process involves security review committees and a preferred-vendor list, Tango is probably already on it. It is heavier to start with than the self-serve options, and control and recovery are not the model.
4. Giftbit - simple and legible
Giftbit does straightforward digital gift card sends with clean reporting and developer-friendly docs. Teams that want a simple API without an enterprise sales motion like it. Catalog and country coverage are narrower than the bigger networks.
5. Runa - payout infrastructure to embed
Runa (formerly WeGift) positions as the payout network you build into your own product: broad international brand coverage and an infrastructure-first API. Strongest when payouts are a feature of your product rather than an internal ops need.
6. Blackhawk Network - retail scale
Blackhawk is the giant behind much of the world's physical and digital card distribution. For very large enterprises with existing Blackhawk relationships, the API access rides on unmatched brand and retail reach. It is not where a startup gets keys this week.
7. Amazon Incentives API - one brand, done well
If your recipients only ever want Amazon codes, Amazon's own Incentives API issues them at scale with volume agreements. The obvious limits: one brand, no recipient choice, no controls, and unused codes are simply gone.
The decision in one paragraph
Need self-serve keys today for unrestricted payouts: Tremendous. Enterprise procurement: Tango. Embedding payouts in your product: Runa. Only Amazon: Amazon. Want the money to carry rules, come back when unspent, and be sendable by an AI assistant today via MCP: Hoppier - and if that last sentence is your use case, the closed beta is worth the email.
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