we build crazy fast, open source infra for agents to act on the internet. trusted by @cashapp, @framer, @vercel, and 11,000+ teams.
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your browser agents can now complete online purchases without ever touching card data.
agents on KERNEL now pay on checkout pages using aliases, not card data. we swap in the real credential at egress, so card numbers never touch your agent's runtime or context.
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inconsistent website access breaks agent deployments. KERNEL is built to fix exactly that. more soon.
In September 2026, website access is now the single biggest blocker to browser agents working in prod. Model capabilities have been 85%+ solved.
We're working on something that solves this for any website. Stay tuned.
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"running remote browsers at scale is an infrastructure problem of its own, and we'd rather build on KERNEL's work than operate that infrastructure ourselves. KERNEL provides the cloud browsers and live view; we spend our engineering effort on coordinating the work inside them,"
@ask_cooper's head of eng, shashank mj, on why their insurance agents run on KERNEL browsers. full post below
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with mpp, an agent can buy its own KERNEL browser by the second. with webmcp, that browser can check out on @stripe checkout merchants through structured tool calls.
Agents can now use Ramp cards to buy from businesses using Stripe via @MPP.
Get your business agent-ready: docs.stripe.com/payments/mac….
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the other half shipped yesterday: KERNEL browsers now natively support webmcp, so that browser can check out on stripe checkout merchants through structured tool calls instead of clicks.
KERNEL browsers now natively support webmcp. when a site exposes webmcp tools, your agent calls them directly. works on any webmcp site today, including all @stripe checkouts.
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KERNEL retweeted
a big WebMCP news morning!
- @meta wearables: wearables.developer.meta.com…
- @usekernel browsers: x.lingyaoai.com/usekernel/status/21045…
- @cloudflare workers: x.lingyaoai.com/irvinebroque/status/21…
- @shopify checkouts: x.lingyaoai.com/gilgnyc/status/2104583…
@stripe is already seeing traction in agents using WebMCP checkout
Shopping with an agent shouldn’t feel like watching paint dry. 🥱
Today, we’re launching WebMCP support for checkout, including Shop Pay, for all eligible Shopify merchants.
Learn how it works, where UCP fits, and what the data shows:
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join KERNEL, @braintrust, and @llama_index for agent builders night this evening at 6pm. drinks, demos, and conversation with fellow builders. request your spot on the waitlist below.
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KERNEL browsers now natively support webmcp. when a site exposes webmcp tools, your agent calls them directly. works on any webmcp site today, including all @stripe checkouts.
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give your agents the ability to pay with users' actual cards, so users get to keep their card rewards and transaction history. @agentcardhq on KERNEL.
KERNEL x @agentcardhq allows users to authorize agent payments with their actual cards, preserving their transaction histories and card rewards.
“agentcard allows customers to buy using their cards instead of one-time cards. we believe that buying things with agents should be easy and fast and we are very excited to partner with the KERNEL team to make that possible.”
- @keyserfaty, co-founder & ceo at agentcard
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join us on sunday, oct 4 in sf to build personal agents. hack with @neondatabase, @mastra, and friends. there will be prizes, credits, merch, food trucks, and a happy hour.
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auth isn't a one time job. it's keeping a browser profile alive through MFA, approvals, and reauth every time after the first. that's a @temporalio workflow.
our founding engineer, @masonwilliams, on vibe check
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full writeup here: temporal.io/blog/authenticat…
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every purchase your agent makes gets its own card. @link issues it single use, scoped to one merchant, amount, and purpose, drawn from the cards your users already have saved.
KERNEL x @link by @stripe lets browser agents pay with cards already saved in link.
link issues single use cards with set transaction boundaries, including merchant, amount, and purpose. KERNEL enables browser agents to complete checkouts without exposing the underlying card details.
"many online tasks ultimately end in a payment. KERNEL gives agents a secure environment to complete those transactions. by integrating link’s wallet for agents, KERNEL is making it simple for agent builders to turn on payments in one go."
- @stevekaliski, principal software engineer at stripe
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your browser agents can now complete online purchases without ever touching card data.
agents on KERNEL now pay on checkout pages using aliases, not card data. we swap in the real credential at egress, so card numbers never touch your agent's runtime or context.
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.@orchid_hq uses KERNEL x @agentcardhq to enable its personal ai assistant to handle any online purchase.
"building agentic experiences at scale relies on providing the right infrastructure and gateways to those agents. KERNEL gives our agents a reliable path through checkout, while agentcard lets them pay exactly what the user approved. agentcard and KERNEL provide the stability agents appreciate."
- @swedish_chef, product & growth at orchid
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read more about how KERNEL powers agentic payments in our launch announcement: kernel.sh/blog/agentic-payme…
we're actively expanding our integrations and partnerships. reach out if you're interested in working together.
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