Quack AI
@QuackAI_AI
Building Q402. The first unified sign-to-pay execution and governance layer for the Agent Economy. Backed by @animocabrands @SkylandVC @KeneticCapital
226 Following 166.3K Followers
Idle USDC earns while it waits.
Supply from the agent wallet into curated lending vaults on BNB Chain and Base: Aave, Morpho, Lista, Zircuit.
Gas is on Q402. Withdraw from the same wallet when the agent needs it back.
Show more
No private key. Just an API key.
Mode C: Q402 signs for the agent wallet. You hold an API key, and your personal wallet stays separate.
q402_doctor asks on first install. Change it later in ~/.q402/mcp.env.
Show more
Proof of Reserves showed the assets are there. Now we’re asking where they sit.
Gate pioneered PoR. Today we’re launching Proof of Security (PoSEC), a new security standard for exchanges: publish how user funds are stored, and keep cold storage covering all user assets.
Our number: 104.58%. Even if every hot wallet asset were lost, cold storage alone covers all user assets.
We’d love to see more exchanges share theirs. Explore PoSEC:
Show more
Ammora has formed a partnership with @QuackAI_AI.
We’re excited to partner with Quack AI!
Quack AI develops onchain execution and governance infrastructure for AI agents.
Our collaboration focuses on integrating the Ammora SDK into Q402 MCP, with the goal of enabling AI agents to launch, buy, and sell tokens on GIWA Sepolia.
We look forward to connecting Ammora’s liquidity infrastructure with Quack AI’s agent capabilities and exploring new possibilities for the GIWA ecosystem.
Show more
Partnership: Quack AI × @AmmoraHQ
Agents can now launch and trade tokens on GIWA through Q402 MCP
- Launch a token on Ammora with one prompt, with the first buy included
- Get a live quote before you trade
- Buy and sell on the Ammora launch curve
- See a full preview first. Nothing goes onchain until you say yes
Live today on GIWA Sepolia testnet
Show more
Twenty recipients. One send.
Batch payments go out from one agent wallet, up to twenty addresses at a time.
Same wallet. Same guardrails.
Agents can now earn institutional yield too.
Through the @QuackAI_AI Q402 MCP, your agent can deposit into the Zircuit Finance USDC vault on Base, check its position, and withdraw when it needs to, with no lockups and strategies targeting 8–11% APR.
Show more
@Zircuit is now live in the Q402 Agent Wallet
Zircuit Finance's USDC vault on Base is one tap away, right next to your other yield options
Withdrawals show as pending, and you can cancel any time before they go through
Your agent can do the same through the Q402 MCP: deposit, withdraw, cancel and check positions
Show more
One page to get an agent paying.
Pick your client, run one command, restart, then ask your AI to set up Q402.
Bill anyone with a link.
Open a payment request from the agent wallet, send the link, and track it under Activity, Requests.
Paid in USDC, logged next to every other settlement.
Show more
Install the MCP, then ask your AI:
"Set up Q402."
It writes the config and picks up your key.
From then on your agent pays from the wallet you manage on the dashboard.
Show more
Deposits sit in a cold wallet.
A hot relayer sponsors the gas on every settlement.
That split is the whole custody story of the Gas Tank: your funds never sit next to a key that signs all day.
Show more
Your agent gets its own wallet.
Q402 signs for that one. Your personal wallet stays separate.
If the agent misbehaves, the blast radius is the agent wallet, not your keys.
“Pay contributors on the 7th, but ask me above $50.”
One sentence, two rules: a payout that recurs on a date, and a line above which a human has to look first. An agent wallet should take it as written.
Show more
The timeline spent two weeks raising its P(doom).
She spent it raising her agent’s spend cap. A coffee at 3 AM. A train ticket home. The number held.
An answer song, made with Claude Opus 5.5. Sound on.
Show more
You set two numbers. How much it can spend at once, and how much it can spend in a day.
Then you sleep. It books the train, it orders the coffee, and at 6:40 it stops because that was the number.
It never wakes you to ask if you meant it. You already said.
Show more
One of the key #KBW2026# highlights for us was our side event, Han River Sunset · The Next Onchain Economy. 🇰🇷
Across AI, payments, RWA, and infrastructure, the evening brought together teams shaping the next onchain economy.
Shoutout to our partners who joined us for the evening and helped make it possible:
@QuackAI_AI @BixinVentures @pieverse_io @CertiK @aveai_info @OceanBaseDB @InterlaceMoney @AEON_Community @Conflux_Network @MyDexAI @SmartXTerminal
Thank you to all the attendees who joined us for an evening of new connections, great conversations, and plenty to build on from here.
Show more
Q402 MONTHLY, August
The short list:
Shipped
→ Q402 Connect on Base: one line of config, your agent pays any x402 API
→ 9 releases of @quackai/q402-mcp in one month, from CAIP-2 support to payment outcome reporting
→ client-side trust checks before your agent pays anyone
→ free trial extended: BNB and Base, permanently
Proven
→ a real first x402 payment, recorded start to finish, guardrails on
→ payment contract live on Base, source verified
Ecosystem
→ Builder Workshop in Seoul with Mantle: agents paid onchain, live
September: more rails, same rule. Your agent pays on your terms
Show more
AI agents can pick what to buy
Paying for it is where they have always stopped
Wednesday night, nobody in the room asked about a wallet
Nobody wrote down a seed phrase
Nobody topped up gas
Nobody picked a chain
They signed once and their agent paid on @Mantle_Official,@0xMantleKR 490 times before the night was over
Quack AI x Mantle Builder Workshop
Hashed Lounge, Seoul, August 26
Show more
