ETH Online 2025
Live on Arbitrum

Send PYUSD
via WhatsApp

Transfer PayPal USD stablecoin using just a phone number.
No wallet. No gas fees. No blockchain knowledge required.

Message SippyFund a Phone
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Gasless transfers
Sippy

Sippy

Online

🎉 Welcome to Sippy!
Your wallet is ready.

send $5 to +573001234567

✅ Sent successfully

To: +57300...

$5 PYUSD

Gas covered by Sippy

Everyone in LatAm uses WhatsApp.
Almost no one uses crypto wallets.

Why Now?

Phone payments launched. WhatsApp is everywhere.
Stablecoins are ready.

🇨🇴

Colombia Launches Bre-B

September 23, 2025 • Banco de la República

Colombia's central bank just launched Bre-B, an instant payment system with 220+ banks enabling transfers using phone numbers and QR codes—inspired by Brazil's Pix and India's UPI.

Instant, free transfers 24/7
Phone numbers as payment identifiers
Millions using Nequi & Daviplata

The Missing Bridge

Traditional ↔ Crypto

While Bre-B connects banks, Sippy bridges the gap to global stablecoins, giving Colombians and Latin Americans access to USD-denominated assets via the same familiar interface: WhatsApp and phone numbers.

Protection from inflation (PYUSD = USD)
Cross-border transfers without fees
Trusted brand: PayPal USD (PYUSD), issued by Paxos
Same UX: phone numbers via WhatsApp

650M

People in Latin America

90%+

WhatsApp users in LatAm

With Bre-B proving that phone-based payments work, and millions already comfortable with digital wallets, the timing is perfect to introduce crypto payments through the same familiar channels.

Why Sippy?

The simplest way to send stablecoins using just WhatsApp

No Wallet App

Just send "start" via WhatsApp. Your wallet is created instantly using Coinbase CDP infrastructure.

Gas Fees Covered

We cover the transaction fees automatically. Just send PYUSD, no setup needed.

Send to Phone Numbers

Send money to any phone number. No copying addresses, no mistakes.

No Private Keys

Secured by Coinbase MPC technology. Can't lose your keys. Can't get phished.

Instant on Arbitrum

Transactions confirm in seconds on Arbitrum. Fast, cheap, and reliable.

Just Chat

Type "send $20 to +1234567890" and it happens. That's it.

Use Cases

Send PYUSD for anything, anytime, with just a phone number

Split dinner bill
Send money home
Pay tutor
Won a voucher
Lost a bet
Tip your server
Cashback reward
Pay monthly rent
Chip in for pizza
Pay babysitter
Referral bonus
Send birthday gift
Owe you coffee
Pay freelancer
Contest prize
Send allowance
Lost football game
Split the cab
Survey reward
Pay for haircut
Poker winnings
Owe you lunch
Pay dog walker
Loyalty points payout
Secret Santa gift
Pay house cleaner
Emergency cash
Store credit refund
Split office lunch
Pay guitar teacher
Split the Uber
Pay personal trainer
Reimburse trip costs
Split karaoke room
Pay designer
Split dinner bill
Send money home
Pay tutor
Won a voucher
Lost a bet
Tip your server
Cashback reward
Pay monthly rent
Chip in for pizza
Pay babysitter
Referral bonus
Send birthday gift
Owe you coffee
Pay freelancer
Contest prize
Send allowance
Lost football game
Split the cab
Survey reward
Pay for haircut
Poker winnings
Owe you lunch
Pay dog walker
Loyalty points payout
Secret Santa gift
Pay house cleaner
Emergency cash
Store credit refund
Split office lunch
Pay guitar teacher
Split the Uber
Pay personal trainer
Reimburse trip costs
Split karaoke room
Pay designer
Split dinner bill
Send money home
Pay tutor
Won a voucher
Lost a bet
Tip your server
Cashback reward
Pay monthly rent
Chip in for pizza
Pay babysitter
Referral bonus
Send birthday gift
Owe you coffee
Pay freelancer
Contest prize
Send allowance
Lost football game
Split the cab
Survey reward
Pay for haircut
Poker winnings
Owe you lunch
Pay dog walker
Loyalty points payout
Secret Santa gift
Pay house cleaner
Emergency cash
Store credit refund
Split office lunch
Pay guitar teacher
Split the Uber
Pay personal trainer
Reimburse trip costs
Split karaoke room
Pay designer
Split dinner bill
Send money home
Pay tutor
Won a voucher
Lost a bet
Tip your server
Cashback reward
Pay monthly rent
Chip in for pizza
Pay babysitter
Referral bonus
Send birthday gift
Owe you coffee
Pay freelancer
Contest prize
Send allowance
Lost football game
Split the cab
Survey reward
Pay for haircut
Poker winnings
Owe you lunch
Pay dog walker
Loyalty points payout
Secret Santa gift
Pay house cleaner
Emergency cash
Store credit refund
Split office lunch
Pay guitar teacher
Split the Uber
Pay personal trainer
Reimburse trip costs
Split karaoke room
Pay designer
Pay photographer
Owe you gas money
Giveaway winner
Lost bowling bet
Pay mechanic
Help with tuition
Affiliate commission
Late night taco run
Pay yoga instructor
Bug bounty reward
Split group dinner
Owe you movie snacks
Pay for cleaning
Early access bonus
Send wedding gift
Trivia night entry
Beta tester reward
Pay music teacher
Send graduation gift
Split road trip gas
Insurance payout
Pay massage therapist
Split weekend trip
Escape room split
Pay gardener
Freelance milestone
Help family out
Lost mini golf
Pay makeup artist
Product refund
Split concert tickets
Game cafe split
Pay handyman
Send holiday gift
Wine tasting split
Pay event planner
Split hotel room
Pay photographer
Owe you gas money
Giveaway winner
Lost bowling bet
Pay mechanic
Help with tuition
Affiliate commission
Late night taco run
Pay yoga instructor
Bug bounty reward
Split group dinner
Owe you movie snacks
Pay for cleaning
Early access bonus
Send wedding gift
Trivia night entry
Beta tester reward
Pay music teacher
Send graduation gift
Split road trip gas
Insurance payout
Pay massage therapist
Split weekend trip
Escape room split
Pay gardener
Freelance milestone
Help family out
Lost mini golf
Pay makeup artist
Product refund
Split concert tickets
Game cafe split
Pay handyman
Send holiday gift
Wine tasting split
Pay event planner
Split hotel room
Pay photographer
Owe you gas money
Giveaway winner
Lost bowling bet
Pay mechanic
Help with tuition
Affiliate commission
Late night taco run
Pay yoga instructor
Bug bounty reward
Split group dinner
Owe you movie snacks
Pay for cleaning
Early access bonus
Send wedding gift
Trivia night entry
Beta tester reward
Pay music teacher
Send graduation gift
Split road trip gas
Insurance payout
Pay massage therapist
Split weekend trip
Escape room split
Pay gardener
Freelance milestone
Help family out
Lost mini golf
Pay makeup artist
Product refund
Split concert tickets
Game cafe split
Pay handyman
Send holiday gift
Wine tasting split
Pay event planner
Split hotel room
Pay photographer
Owe you gas money
Giveaway winner
Lost bowling bet
Pay mechanic
Help with tuition
Affiliate commission
Late night taco run
Pay yoga instructor
Bug bounty reward
Split group dinner
Owe you movie snacks
Pay for cleaning
Early access bonus
Send wedding gift
Trivia night entry
Beta tester reward
Pay music teacher
Send graduation gift
Split road trip gas
Insurance payout
Pay massage therapist
Split weekend trip
Escape room split
Pay gardener
Freelance milestone
Help family out
Lost mini golf
Pay makeup artist
Product refund
Split concert tickets
Game cafe split
Pay handyman
Send holiday gift
Wine tasting split
Pay event planner
Split hotel room

Get Started in Seconds

No app download. No lengthy setup. Just WhatsApp.

1

Message Sippy

Send "start" to our WhatsApp number to create your account.

2

Get Funded

Receive PYUSD from anyone, or use our web interface to fund any phone number directly.

3

Start Paying

Send, receive, and manage PYUSD through simple WhatsApp messages.

Available Commands

startCreate your wallet
balanceCheck PYUSD balance
send X to +57...Transfer PYUSD
helpShow all commands

Built with

Infrastructure powering gasless WhatsApp payments

Arbitrum

Arbitrum

L2 Network

Avail

Avail

Nexus Settlement

Coinbase

Coinbase

CDP Wallets

PYUSD

PYUSD

PayPal USD

WhatsApp

WhatsApp

Messaging Interface

Blockscout

Blockscout

Block Explorer