Move seamlessly between fiat and stablecoins. Anything to anything.
- Tweets 545
- Following 14
- Followers 44,608
- Likes 725
Announcing Codex Par.
Instant 1:1 USDT↔USDC swaps through one API. No spread for your users. Codex handles the liquidity and settlement.
Now onchain, a dollar is a dollar.
codex.xyz/par
21
20
155
26,955
We're in Singapore for TOKEN2049.
Does your business convert between local fiat and USDT or USDC?
Book a call with our team, and we'll show you a quote for your volume.
codex.xyz/book-demo?utm_sour…
3
2
13
1,073
Stablecoins can move a remittance across borders in seconds.
For remittance companies, the challenge is getting from fiat to stablecoins, then back into local currency at the other end.
We break down the model, the costs, and how Codex FX can help.
codex.xyz/blogs/stablecoin-r…
4
4
31
2,035
USDC is becoming a practical payment rail for businesses.
Scaling it effectively means getting a few things right.
→ On/off-ramping
→ Managing conversion costs
→ Supporting multiple chains
Here's how Codex FX helps.
codex.xyz/blogs/usdc-payment…
5
8
37
2,676
What is Codex Par?
Our 1:1 USDC ⇄ USDT swap API designed for payment operators.
Offer your customers stablecoin conversion at par with no added cost. Your usage fees are invoiced separately.
codex.xyz/par?utm_source=x&u…
5
3
31
2,863
We're heading to TOKEN2049.
Join us with @Infinite for an evening exploring stablecoin payments and cross-border money movement, with drinks, food, and fireside chats.
🗓️ Tuesday, October 6
🕢 7:30 – 10:30 PM
RSVP below.
luma.com/lcv40t0m
8
4
32
2,329
Money on stablecoin rails moves around the clock. The compliance checks on those payments need to keep the same hours.
We've chosen @FlagrightHQ for real-time transaction monitoring and AML screening on payments through Codex.
💬 "Codex is committed to delivering seamless stablecoin FX, and with that comes the responsibility to proactively identify and eliminate illicit activity," said Haonan Li, CEO and Co-Founder at Codex. "Flagright's platform provides the advanced analytics and screening we need to monitor every transaction in real time and meet evolving regulatory standards."
@CodexFX, the stablecoin FX platform, has deployed Flagright to strengthen real-time transaction monitoring and AML compliance across its cross-border payments business.
For payment infrastructure built around speed, managing risk cannot become a bottleneck. The right controls need to operate at the same pace as the transactions they protect.
🔗 Read the full announcement: okt.to/mMXdzB
#FinancialCrimeCompliance #Stablecoins #Payments
3
1
26
2,349
FX has relied on the same core rails for decades.
Onchain FX is changing how currencies are exchanged and settled.
→ Faster settlement
→ Atomic transactions
→ 24/7 execution
Here’s how it works.
codex.xyz/blogs/what-is-onch…
4
4
31
2,118
We're hiring a Software Engineer, with 6–10 years of backend engineering experience across payments, stablecoins, FX, or crypto custody.
You'll own financial partner integrations end-to-end and build the automation layer for trading and treasury operations.
codex.xyz/careers/software-e…
3
1
24
2,248
Codex retweeted
Out Now: Read the story of @haonan and @victor_yaw_ , Co-founders of @CodexFX on their bet on building the Stablecoin FX liquidity house that the world will rely on as more assets come onchain.
Growing at 55% month-on-month, they're now the place where PSPs and fintechs go when they need to shift $250 million to $500 million in stablecoin FX without losing half a point to some 1990s-era banking hierarchy.
Now on Out of Pilot.
Read at newsletter.outofpilot.com/ne…
2
6
17
1,285
Codex retweeted
Tomorrow, Record #03.
This time not one, but two co-founders telling the story of how they are becoming the global stablecoin FX house.
Since launching out of stealth with a $15.8M seed funding round, they are hitting a record $1.2B in monthly transaction volume in mid 2026.
See you inside.
newsletter.outofpilot.com
2
2
17
670
Your business has stablecoins. You need dollars.
Codex FX turns USDC and USDT into USD at wholesale rates, with firm quotes and fast settlement, 24/7/365.
Here’s how it works.
codex.xyz/blogs/how-to-conve…
1
4
32
2,211
Stablecoins are changing how businesses move money across borders.
But how do they actually compare to international wires?
→ Faster settlement
→ Lower FX costs
→ 24/7 availability
Here's the full breakdown.
codex.xyz/blogs/stablecoins-…
1
3
35
2,303
We're hiring a Senior Product Manager, with 6–10 years building cross-border payments products at a payments or stablecoin company.
You'll own payouts and collections end-to-end, from partner integrations and product strategy to the client experience.
codex.xyz/careers/senior-pro…
5
5
37
2,895
We're hiring a Payment Operations Manager, with 6–10 years in payments, trading, or client operations at a crypto or digital asset company.
You'll own treasury, settlement, and client activation across APAC, then build the processes to scale them.
codex.xyz/careers/payment-op…
2
5
36
3,157
Live on @therollupco.
Talking all things Codex and stablecoin FX in general.
🚨LIVE: Bull Market Continues! ZEC ETF Today?! PURR TWAPping HYPE Again! Huge Moves Coming…Grayscale's Zach Pandl, Alex Cutler & Haonan Li Join x.lingyaoai.com/i/broadcasts/1kKzDPQMN…
1
5
16
1,932
Want instant 1:1 USDT ⇄ USDC swaps?
• Zero slippage
• API or dashboard
• Fees invoiced separately
Discover Codex Par in 40 seconds.
codex.xyz/par?utm_source=x&u…
8
8
56
4,879
Codex retweeted
KBW2026 @CodexFX: @haonan
Haonan Li (Co-Founder & CEO, Codex) is confirmed for KBW2026 this fall. Li previously led token design and protocol economics at Optimism before founding Codex, the world’s first stablecoin FX specialist, which has raised $15.8 million from Dragonfly, Coinbase Ventures, Circle Ventures, and Wintermute.
Get your tickets ⬇️
4
5
18
1,563