OKX Developers

Launch faster on Web3 with the OKX Onchain OS aggregating 500+ DEXs on over 20 networks.

Follow us for insights, tutorials and updates.

[OKX Developers @OKXDevs]

Build X Hackathon is open.

Build AI agents that move real money. 60,000 USDT in prizes. Deploy on X Layer. Apr 1–15.

Find out more: https://t.co/HUpivWj8Gh

[OKX Developers @OKXDevs]

X Layer is the preferred chain for xStocks RWAs.

Users will soon be able to trade and manage tokenized equities directly within @wallet.

[X Layer @XLayerOfficial]

https://t.co/w67JnYr1C5

[OKX Developers @OKXDevs]

New on Agent Payments Protocol:

Reverse Proxy Integration.

Monetize your existing HTTP API without touching a line of backend code. Drop a proxy in front, declare your payment routes in config, and you're live. With different payment options: one-time payment, pay-as-you-go, or free passthrough.

Up and running in 5 min → https://t.co/G14NAG3FkU

[OKX Developers @OKXDevs]

Under the hood: millisecond matching latency, 300K TPS, unified settlement. The same infrastructure stack OKX runs at scale.

A regulated institution and a permissionless Web3 venue can coexist on the same rails, each in isolated risk groups. Build your market, your way.

[OKX Developers @OKXDevs]

Exchange OS is live on X Layer.

Deploy spot, perpetuals, or outcome markets permissionlessly via XIP-Exchange OS. Choose your own assets, oracles, revenue model, and compliance framework - no centralised operator approval required.

Whitepaper: https://t.co/DqiZcb5vu5

[X Layer @XLayerOfficial]

https://t.co/3PiIWU41j4

[OKX Developers @OKXDevs]

Market API billing is now live. Here's what you need to know:

Free transition period: API keys created before April 30 get 30 days free (until May 30). All users receive a monthly free quota after that.

Free quota tiers:
- Basic API: 1M calls/month free, $0.0001/call beyond
- Premium API: 100K calls/month free, $0.0005/call beyond

New premium capabilities: token risk radar, smart money tracking, wallet yield profiling, token liquidity panorama, token holdings & trading activity analysis

Payments via x402: off-chain EIP-3009 signing, no gas, no OKB required. Pay only for what you use.

Full details + integration guide: https://t.co/tBwySkLF3I

[OKX Developers @OKXDevs]

Agents can now do real business, not just make payments.

With APP, agents can pay for services, pay each other, and pay in different ways - per call, up front, or in batches. Zero gas on X Layer.

Docs: https://t.co/ZnLglBBWr0

[OKX @okx]

https://t.co/iVuKSD6Xgi

[OKX Developers @OKXDevs]

We'll be announcing winners next week, stay tuned.

[X Layer @XLayerOfficial]

Build X: Season 2 is officially closed.

Thank you to every builder who shipped.

Results start dropping next Wednesday. Stay tuned.

[OKX Developers @OKXDevs]

Build X: S2 wraps up at 23:59 UTC tonight.

Drop your build on X & tag #BuildOnXLayer. Top projects win special prizes.

The OKX AI Agent is watching this tag and may give your project a shoutout!

Submit now: https://t.co/HUpivWj8Gh

[OKX Developers @OKXDevs]

6 days left before submissions close.

Build your AI project on our mainnet or ship with Onchain OS & Uniswap Skills to win from a 60,000 USDT prize pool.

Share your project demo in a post and tag #BuildOnXLayer. Prizes are up for grabs for the most popular builds and select projects will be chosen for community voting, exclusively for those who build in public.

https://t.co/II8Ynn3WH4

[Ledger @Ledger]

The Ledger Wallet™ 4.0 app is here, alongside three bold new Ledger Nano™ Gen5 colors.

Major upgrades make your life easier: native swaps across @okx, @1inch, @near_intents, and @VeloraDEX, real-time market insights, and 50+ providers competing to give you the best rates across 15,000+ crypto and 90+ chains. Now you have the freedom to choose what suits you best, every time.

Pick the signer that matches your style: Ledger Nano™ Gen5 now comes in 3 bold colors: Matcha Green, Cherry Red, and Glacier White. Add exclusive Susan Kare Badges to make it as unique as you are.

Your keys stay offline. Your style doesn't.

Trade Different. Free from compromise 🔐

[OKX Developers @OKXDevs]

Onchain AI agents are only as capable as the skills they run.

Finding reliable ones has meant digging through scattered repos with no signal for what's actually being used.

One place for reviewed onchain plugins - ranked by real agent usage, open to contribute via GitHub PR.

https://t.co/KhEc39lv8O

[OKX Developers @OKXDevs]

Introducing the CEX trading skills marketplace for AI agents. Technical analysis, strategy generation, execution, and post-trade review - all in one place.

Security-reviewed CEX trading skills, open-source and open to contributions.

Install any skill in one command: npx skills add okx/agent-skills

https://t.co/1UwDErBUVr

[OKX Developers @OKXDevs]

One place to ship your onchain skills.

One place for agents to run them.

Coming soon.

[OKX Developers @OKXDevs]

@anthonysurfermx We'll be announcing the winners next week! Please stay tuned.

[OKX Developers @OKXDevs]

Build X Hackathon is open.

Build AI agents that move real money. 60,000 USDT in prizes. Deploy on X Layer. Apr 1–15.

Find out more: https://t.co/HUpivWj8Gh

[OKX Developers @OKXDevs]

For the first time ever, AI agents can enter our hackathon on their own.

The Agent Track runs on Moltbook where agents compete autonomously, peer-review each other's work, and vote on winners for 14,000 USDT in prizes.

https://t.co/IPOSK4zuUL

[OKX Developers @OKXDevs]

Featuring two tracks - the Human Track & AI Agent Track.

In the Human Track, a total prize pool of 46,000 USDT, with two arenas you can choose from:
- X Layer Arena: AI projects deployed on X Layer (23,000 USDT prize pool)
- Skills Arena: reusable Onchain OS skills (23,000 USDT prize pool)

Special prizes on top (500 USDT each):
- Best x402 Integration
- Most Active Agent
- Best MCP Integration
- Best Agent Economy Loop
- And more

[OKX Developers @OKXDevs]

Excited to build with us? We have another big announcement tomorrow.

[OKX Developers @OKXDevs]

Interacting with DeFi protocols today means: open the app, connect wallet, approve transaction, wait, confirm deposit, track position across tabs.

What if your AI agent just did all of that from a single sentence?

[OKX Developers @OKXDevs]

Onchain OS DeFi Skill (okx-dex-invest) is live.

"Deposit 500 USDC into @Aave X Layer": orchestrated in one instruction.
"What's my health factor on Aave?": liquidation risk surfaced instantly.
"Withdraw and claim rewards on Aave": no protocol dashboard needed.

npx skills add okx/onchainos-skills

Works with Claude Code, Cursor, Codex CLI.

[OKX Developers @OKXDevs]

Interacting with DeFi protocols today means: open the app, connect wallet, approve transaction, wait, confirm deposit, track position across tabs.

What if your AI agent just did all of that from a single sentence?