Chronos
Blockchain Loyalty Made Simple

Loyalty rewards
without the blockchain hassle

Let your customers shop, earn, and redeem — secured by Ethereum, transparent on-chain, and completely gasless. No crypto knowledge required.

Explore API DocsSee How It Works
Bank-Grade Security
Base · Coinbase · Ethereum
On-Chain Transparent
Verifiable · Decentralized
Zero Gas Fees
Sponsored transactions
Pre-Built Features

Months of development, already built

Skip the blockchain learning curve. Every feature you need to launch a loyalty program on-chain is ready to use via simple REST APIs.

Total time saved: 18+ weeks of development

Gasless Infrastructure

Saves 6+ weeks

Pre-built paymaster integration that sponsors all transaction costs. Your users never see gas fees or need ETH in their wallets.

What's included
Paymaster setupGas estimationTransaction sponsoringCost management

Smart Wallet System

Saves 4+ weeks

Deterministic ERC-4337 smart accounts created from user IDs. No seed phrases, no wallet popups, no blockchain UX friction.

What's included
Account abstractionKey managementWallet recoveryAddress derivation

Receipt-to-Token Minting

Saves 3+ weeks

Signature-verified minting from real-world evidence. Scan a receipt, mint loyalty tokens — with built-in duplicate prevention.

What's included
Signature verificationReceipt hashingDuplicate detectionBatch minting

Multi-Tenant Architecture

Saves 5+ weeks

One Chronos instance serves unlimited loyalty apps. Built-in client isolation, scoped permissions, and tiered rate limiting.

What's included
Client isolationJWT scopesRate limitingUsage tracking
How It Works

Four steps to loyalty magic

From app integration to customer rewards in minutes. No blockchain expertise required.

01

Authenticate Your App

Register your loyalty app once, then use your credentials to get JWT tokens. Secure, scoped access to all Chronos features.

# Get your access token
curl -X POST https://api.chronos.io/api/v1/auth/token \
  -H "Content-Type: application/json" \
  -d '{
    "clientId": "your_client_id",
    "clientSecret": "your_client_secret"
  }'

# Response: { "token": "eyJhbG..." }
02

Create User Wallets

Automatically create smart accounts for your customers. Each user gets a unique blockchain wallet tied to their ID — no seed phrases, no complexity.

curl -X POST https://api.chronos.io/api/v1/wallet/create \
  -H "Authorization: Bearer <token>" \
  -H "X-User-Id: customer_12345"

# Response
{
  "address": "0x742d35Cc6634C0532...",
  "network": "base-mainnet"
}
03

Mint Loyalty Tokens

Reward your customers instantly. Scan a receipt, verify the purchase, and mint tokens directly to their wallet. Completely gasless.

curl -X POST https://api.chronos.io/api/v1/mint/execute \
  -H "Authorization: Bearer <token>" \
  -H "X-User-Id: customer_12345" \
  -d '{
    "receiptId": "receipt_abc123",
    "amount": "50",
    "signature": "<signed_payload>"
  }'

# 50 tokens minted! Gas: $0.00
04

Redeem Rewards

Let customers exchange their tokens for real rewards, discounts, or cashback. The claim is recorded on-chain for full transparency.

curl -X POST https://api.chronos.io/api/v1/claim/execute \
  -H "Authorization: Bearer <token>" \
  -H "X-User-Id: customer_12345" \
  -d '{
    "claimId": "claim_xyz789",
    "amount": "100"
  }'

# Reward redeemed! On-chain verified.
Benefits

Built for everyone

Whether you're an end user, developer, or reseller, Chronos delivers value at every level.

For End Users

Blockchain without the learning curve

  • No wallet installation required
  • No seed phrases to remember
  • No gas fees to pay
  • No blockchain knowledge needed
  • Instant transactions
  • Familiar web experience

For Developers

Ship faster with less complexity

  • Standard REST API - no Web3 libraries
  • 5-minute integration time
  • Comprehensive documentation
  • Real-time transaction tracking
  • Multi-chain support out of the box
  • Detailed error handling

For Resellers

White-label blockchain infrastructure

  • Custom branding options
  • Flexible pricing models
  • Volume discounts available
  • Dedicated support channels
  • SLA guarantees
  • Partner dashboard access
Pricing

Tailored for your scale

Work with our reseller partners worldwide to get custom pricing that fits your needs.

Starter

Perfect for testing and small projects

Contact
for pricing
  • Up to 1,000 wallets
  • 10,000 transactions/month
  • Community support
  • Basic analytics
  • Single network
Most Popular

Professional

For growing businesses

Custom
tailored pricing
  • Up to 50,000 wallets
  • 500,000 transactions/month
  • Priority support
  • Advanced analytics
  • Multi-network support
  • Custom gas policies
  • Webhook integrations

Enterprise

For large-scale deployments

Custom
volume discounts
  • Unlimited wallets
  • Unlimited transactions
  • Dedicated support engineer
  • Custom SLAs
  • All networks
  • White-label options
  • On-premise deployment
  • Custom integrations

Interested in becoming a Chronos reseller?

Technology

Built on proven infrastructure

Enterprise-grade blockchain infrastructure powered by industry-leading technologies.

C

Coinbase CDP

Smart Account Infrastructure

E

ERC-4337

Account Abstraction Standard

B

Base Network

Scalable L2 Blockchain

P

Paymaster

Gas Sponsorship

V

Viem

TypeScript Ethereum Library

E

Ethers.js

Cryptographic Signatures

Ready to transcend
blockchain complexity?

Join the next generation of applications that leverage blockchain without the barriers. Start building with Chronos today.