Gift card API for fintech and rewards platforms

Gift card API for fintech and rewards platforms
Darwin Delrosario
Enlightenments
8 Min read
Looking at Tremendous, Tango Card or Reloadly? See how Cryptorefills delivers 6,600+ gift cards via REST API with USDC settlement, no prefunding and no user KYC.
Gift card API for fintech and rewards platforms

The infrastructure for distributing gift card rewards hasn't changed much in a decade. Most platforms were built when fiat was the only option and prefunding was a given. For a US-based loyalty program settling in dollars and rewarding US users, that model works well enough. For a neobank settling in stablecoins, a Web3 platform with global users, or any rewards program where end-user KYC creates drop-off, it's probably the wrong fit.

This article is for product managers evaluating a rewards fulfillment API whose stack involves stablecoins. Here's what you need to know.
 

The problem with fiat-based gift card APIs


Every major fiat-based rewards API shares the same structural constraints. Understanding them is the starting point for knowing which platform to choose.

Prefunding. To issue gift cards through most fiat providers, you fund an account balance in advance. That capital sits idle until a reward is triggered. For programs with unpredictable redemption volumes or thin working capital, this creates a drag. The money is out of your treasury before you've delivered anything.

Settlement speed. Funding a fiat balance via ACH or bank transfer takes one to several business days. If you're building a rewards flow that needs to fire in near real-time on a transaction event, that lag shows up between the trigger and the delivery.

Geographic limits. Each fiat provider maintains its own catalog by country, and coverage thins out significantly outside North America and Western Europe. Catalog depth and denomination availability vary a lot by region.

End-user KYC friction. Open-loop prepaid cards (Visa, Mastercard) from fiat providers typically require the platform to complete compliance steps on the recipient. For closed-loop gift cards (Amazon, Starbucks, etc.) the friction is lower, but any rewards flow involving fiat prepaid instruments at scale will encounter regulatory overhead that creates drop-off in your redemption funnel.

None of these are bugs, they're the natural constraints of a payments infrastructure built for fiat. The question is whether they match your stack.
 

How the Cryptorefills API works for rewards use cases


The Cryptorefills gift card API is a REST API covering the full order lifecycle. The flow is: get a price, validate the order, create the order, track delivery. Each step is a separate endpoint, and the design is deliberate. Validation before creation means your agent or backend catches errors before a payment goes through.

No prefunding. You pay per order in stablecoins at checkout time. There's no account balance to top up, no idle capital and no lag between funding and availability. USDC on Solana settles in seconds. USDT on Tron, ETH on Base, and 20+ other assets are also accepted.

No user KYC. End users don't need to verify their identity to receive a gift card reward through Cryptorefills. Terms and conditions apply.

Catalog. 6,600+ brands across 180+ countries. The catalog spans gift cards across gaming, retail, streaming, food delivery and more, available through the same /v2/brands and /v5/products/country endpoints regardless of the recipient's country.

API type. REST with webhooks for order status. MCP is also available for AI agent integrations. For fintech and rewards platforms doing server-side integration, the REST flow is the right path.

For implementation detail and endpoint reference, see the API docs.
 

How Cryptorefills compares

Cryptorefills Tremendous Tango Card Reloadly
Settlement method Stablecoins (USDC, USDT, 20+ coins) Fiat (USD, with FX conversion) Fiat (USD) Fiat (USD, with FX conversion)
KYC required for end users No No (closed-loop); yes for open-loop prepaid No (closed-loop); yes for open-loop prepaid No (closed-loop); varies for open-loop
Catalog size 5,000+ brands 2,500+ options Not publicly stated Growing catalog, emerging-market focus
Prefunding required No - pay per order in stablecoins Yes - fund account in advance Yes - fund account in advance Yes - fund account in advance
Countries supported 180+ 200+ Not publicly stated 170+
API type REST, MCP, webhooks REST, webhooks REST, webhooks REST, SDKs, webhooks

 

The column that matters most here is settlement method. Cryptorefills is the only platform in this table that lets you pay per order in stablecoins with no prefunded balance, which means no idle capital, no fiat on-ramp and no ACH lag between funding and delivery. Everything else on this table is fiat infrastructure with a gift card layer on top.
 

Node.js example: distributing a gift card reward


The snippet below shows the core order flow against the Cryptorefills REST API. It prices a product, validates the order and creates it in three sequential calls.
 


import fetch from 'node-fetch';

const API_BASE = 'https://api.cryptorefills.com';
const API_KEY  = process.env.CRYPTOREFILLS_API_KEY;

const headers = {
  'Content-Type': 'application/json',
  'Authorization': `Bearer ${API_KEY}`
};

// 1. Get a live price quote
const priceRes = await fetch(
  `${API_BASE}/v4/products/price?product_id=amazon-us-25&currency=USDC&network=solana`,
  { headers }
);
const { price } = await priceRes.json();

// 2. Validate the order before committing
await fetch(`${API_BASE}/v5/orders/validations`, {
  method: 'POST',
  headers,
  body: JSON.stringify({
    product_id: 'amazon-us-25',
    currency: 'USDC',
    network: 'solana',
    delivery_email: 'recipient@example.com'
  })
});

// 3. Create the order and receive delivery details
const orderRes = await fetch(`${API_BASE}/v5/orders`, {
  method: 'POST',
  headers,
  body: JSON.stringify({
    product_id: 'amazon-us-25',
    currency: 'USDC',
    network: 'solana',
    delivery_email: 'recipient@example.com'
  })
});
const order = await orderRes.json();
console.log('Order created:', order.order_id, '| Status:', order.status);

 

When to choose which


Cryptorefills is the right call when your platform settles in stablecoins and you want to stay off fiat rails entirely. That means: you hold USDC or USDT in a smart contract wallet or treasury, you want per-order settlement with no prefunded balance, and your users don't need to pass identity verification to claim a reward.

Web3 loyalty programs, neobanks with stablecoin products, DAO contributor rewards and AI agent-driven fulfillment all fit this profile. If your reward trigger is onchain (a transaction, a governance vote, a staking milestone), Cryptorefills closes the loop without touching fiat at any point.

Fiat-native platforms are the better fit if your team is already set up with ACH funding and your recipient base is concentrated in the US or Western Europe. These platforms have mature dashboards, compliance tooling, and customer success support that's harder to replicate with a direct API integration. If mobile top-up and airtime are part of your reward mix alongside gift cards, particularly for emerging-market users, look at providers with that specific catalog depth. Use the comparison table above as the decision grid, not a definitive ranking.
 

Get started


Cryptorefills' gift card API covers 6,600+ brands in 180+ countries, settles in stablecoins, and requires no prefunding. No KYC for your end users.

Open API docs to review endpoint reference and integration options.

Talk to the partnerships team if you're building a fintech or rewards platform and want to talk through your use case before integrating.