Next: build your own GTM agent in minutesStart free ›
agent requests handled

Go-to-market infrastructure for AI agents.

Give your AI agent the ability to find the right companies and people, spot buying signals,
research every account, check every email, send from warmed mailboxes and handle the replies.
Nothing goes out until you say yes.

One key connects your agent300 free creditsNo card required
Works with
find_companies enrich verify_email find_intent launch_campaign
claude · powered by layrcake
❯

One connection. Same agent. A lot more it can do.

01
How it works

Same agent. Different outcome.

Connect once, ask in a sentence, approve what goes out.

1 · Connect
Paste one line into Claude, ChatGPT, Codex or Cursor. That’s the whole setup.
2 · Ask
Say who you want, in one sentence. No filters, no workflow to build.
3 · Your agent works
It finds the people, checks every email and drafts the outreach, through Layrcake.
4 · You approve
You see the list and the first email. Nothing goes out until you say yes.
01Companies

Find the right companies. Describe them, name one you love, start from who's hiring, or check their website for anything.

find_companies · check_companies
02People

Find the right people at each, by title, seniority, or "whoever owns marketing".

find_leads
03Details

Work email, mobile and profile, every address verified before you ever send, catch-alls included.

enrich · verify_email
04Signals

Who raised, who's hiring, who changed jobs, what they've posted, and sourced research on any account.

find_intent · find_posts · research_company
05Reach

Warmed inboxes, sequences, replies read and answered. Nothing sends until you approve.

setup_sending · launch_campaign · reply_to_thread

Built in, on every call

You approve every send

The list and the first email, before anything goes out.

Opt-outs stay out

Anyone who says stop is kept out of every future campaign. A spam complaint keeps them out for everyone.

Spend cap per agent

Set a monthly limit on each agent’s key.

Every call recorded

What each agent did, and what it cost.

The result

Same prompt. Two very different answers.

Without Layrcake
claude
❯Find 50 managing directors at UK construction firms and get me their verified emails.
I can help you plan this, but I don't have access to company databases, contact data or email verification. You could try a data provider, export a CSV, run it through a verifier, then import it into a sending tool…
Connectlayrcake
With Layrcake
claude · powered by layrcake
❯Find 50 managing directors at UK construction firms and get me their verified emails.
Finding UK construction firms…50 found
Finding the managing director at each…50 found
Getting work emails…48 found
Verifying, catch-alls included…46 verified
46 verified emails. Ready when you are →

That’s the difference one connection makes.

02
Why Layrcake

One API instead of a stack of integrations.

Layrcake brings specialist providers together and routes each request to the right tool for the job — all through one connection to your agent.

All Categories

AllSearchEnrichmentVerificationSocialSignals & ResearchSending
Search & Lists
IIcypeas
AAI Ark
TTheirStack
⌖Local business listings
Enrichment Waterfall
QQuickEnrich
PProspeo
FFindymail
AAI Ark mobiles
Email Verification
MMillionVerifier
BBounceBan
✓Catch-all checks
Social Posts
inLinkedIn posts & engagers
XX posts
RReddit threads
YFacebook, YouTube & TikTok
Signals & Research
PPredictLeads
FFirecrawl
TTavily
CClaude, GPT & 400+ models
Sending & Campaigns
◆Pre-warmed domains & mailboxes
➔Sequences & follow-ups
✋Stop-on-reply
⊘Suppression built-in
SearchEnrichmentVerificationSocialSignalsResearchSending
The other side

All of it, behind one key.

20+ verbs. One key.

Find companies and people, read signals and posts, research any account, check a website, enrich, verify, stand up sending, launch, read and answer replies, call an LLM — routed across the best provider for each call. No juggling ten API keys, ten billing accounts, and ten response formats.

Browse all verbs ↗
meetleadalert.comlangsolsco.com2ndclosemail.comleadalerthq.cosuccentrixhq.com+ 64 more
69 prewarmed domains ready to send today

Sending that actually lands.

Finding the right people is only half the job. Layrcake gives your agent a reliable way to reach them, with the sending setup already in place and built for better deliverability.

How sending works ↗

Pre-warmed domains · Managed inboxes · Automatic suppression · Sender rotation

Launch · Q4 outboundWaiting on you

Your agent wants to email 311 people.

ApproveChange
Found412
Bad address−39
Opted out−19
Under 50 staff−43
To email311

Safe by default.

Your agent does the work; a person makes the call. Every send waits for a yes, with the list and the first email in front of you.

Approval on every send · Opt-outs stay out · Spend cap per agent · Every call recorded

One API. A lot happening behind it.

03
For developers

Everything you need. None of the glue code.

One API gives your agent the tools to find people, enrich data, verify contact details and handle outreach — without integrating each service separately.

REST APIMCPClaudeCodexCursorChatGPT
Your interface · user inputyour agent sends JSON — an outcome + fields
What comes back · outputJSON response · credits + source
Feedback loopinspect result, adjust filters, run again
const res = await fetch("https://api.layrcake.dev/v1/enrich", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${LAYRCAKE_API_KEY}`,
    "Content-Type": "application/json",
    "Idempotency-Key": "enrich-jane-meridian-1",
  },
  body: JSON.stringify({
    person: { full_name: "Jane Okafor", company_domain: "meridianhealth.com" },
    want: ["work_email"],
  }),
});
// → { result: { outcome: "hit", contact: { work_email: "jane@meridianhealth.com", work_email_status: "valid", … } },
//     layrcake: { request_id: "…", credits_charged: "5", credits_available: "295" } }
Explore the docs →
04
What you can build

There’s more than one recipe for growth.

Six recipes. Same ingredients every time.

Coming soon

Turn any of these into your own agent in minutes. Describe it, test it with nothing sent, switch it on.

Opening to first companies →

Layrcake is every ingredient.

05
Pricing

Starts free. Stays pay as you go.

Every account begins with 300 free credits — no card, full API, every verb. Top up as you go: 1 credit = $0.01, spent only on outcomes. Credits never expire.

Your agents · one key each 10
1–2Free3–10$6 / mo each11–100$3 / mo each101+$1 / mo each

$48 / month for 10 agents · avg $4.80 per agent

plus what you use · 1¢ per credit · misses always free

Starts free

Pay as you go

300 free credits on signup — no card, no plan, nothing to pick.

1¢ / credit
top up from $20 · credits never expire · misses always free
Start free →
  • Everything included
  • The whole outbound loop on one key — find → enrich → verify → intent → send → replies
  • Agent-native — hosted MCP server; live in Claude, Cursor, or ChatGPT with one prompt
  • Warmed sending infrastructure on demand — domains & mailboxes provisioned for you
  • You approve every send and every purchase, and each agent has its own spend cap
  • Replaces a $200+/mo tool stack $0/month

For teams

Need to reach more people? Scale Layrcake around your volume, workflow and team.

Let's talk
volume pricing · 40+ inboxes · SLA
Talk to us →
  • Included
  • Custom volume credit pricing
  • 40+ managed inboxes
  • Dedicated support channel
06
Maps

Not sure what to ask? Start here.

These are examples, not rules. Use these maps to find the best route through Layrcake for your use case. Copy one, swap in your own names, numbers and criteria, and hand it to your agent.

Or step by step

Your route, in order.

The same journey, one move at a time. Each move is an example: adapt it before you run it.

Set it up once. Your agent keeps running it after you close the tab.

Browse all guides →
07
Your next move

Give your AI agent the key to go to market.

The right companies, people, details and signals, all available through one API key. Ready for your AI agent the moment you paste it. Nothing sends until you say so. Free to start, then pay as you go.

mcp url · https://mcp.layrcake.dev/mcp 300 free credits · No card required