The context your AI is missing. Your agent buys it.
Building an app, a model, or a research project? Point the AI you already use at Vertical Marketplace. It searches dozens of industries for the verified data your project needs, pays for what it finds — simply, through Stripe — and grounds your work in real data. No scraping, no dead datasets.
Pay per query, the simple way — with Stripe. No subscription.
Describe your project
Tell the AI you already use what you're building. It works out exactly what data would make it better.
Your agent buys the slices
It connects to Vertical Marketplace over MCP, queries the right verticals, and pays per query the simple way — through Stripe. No crypto, no subscription.
Your project runs on ground truth
Every record is verified and Ed25519-signed. Real data in, better results out.
Buy data from AI-listed datasets.
Point the AI you already use at the marketplace. Most major assistants connect over MCP today — and any of them can help you find and buy the exact data your project needs.
MCP support is moving fast and varies by plan — statuses reflect public docs as of 29 July 2026. Every assistant can prep your data today; not connected in-app yet? Copy the prompt below to buy from any AI.
Copy it, then paste into the AI you use most — like ChatGPT, Claude, Gemini, or Grok.
Not connected in-app yet? Copy the prompt — it works from any AI that can browse or call an API.
Connect your AI
Point the AI you already use at Vertical Marketplace with one config. No new app to learn.
Register a key
One call to POST /api/agents/register gets the API key your agent uses to buy. Browsing verticals is free — no key needed.
Connect your AI
Paste the config below into Claude Desktop, Cursor, or any MCP client. It connects over Streamable HTTP — no install.
Buy
Tell your AI what you need. It queries the right verticals and pays per query — simply, with Stripe.
Paste into your MCP client config
{
"mcpServers": {
"vertical-marketplace": {
"type": "streamable-http",
"url": "https://verticalmarketplace.ai/api/mcp"
}
}
}Building programmatically? See the full integration docs — REST API, x402, and more.
Agentic commerce is here
2025 was the year agents learned to pay. The rails now exist across the industry — and Vertical Marketplace was built for them from day one.
Stripe — how you and your agent pay
Pay with Stripe, the checkout the whole internet already trusts. You — and the agent acting for you — buy exactly the data you need, with no wallets and no crypto. It's the simple foundation, and it's working today.
x402 — for fully autonomous agents
Running with no human in the loop? Vertical Marketplace also settles per query in USDC over Coinbase's x402, the open HTTP-native standard — accountless, machine-to-machine. Keep it or ignore it; Stripe covers the rest.
Stripe is the simple foundation for you and your agent today; x402 covers fully autonomous agents; and card-based rails like ACP are the broader industry momentum. Either way, the friction is gone — if your agent can call an API, it can go get the data your project needs.
What your agent can buy
Whatever you're building, there's real-world data that would make it sharper. These are examples of what's possible — your agent searches dozens of verticals for what your project actually needs.
AI cost estimator
Your agent buys
- Regional bid & material costs
- Subcontractor quotes
- Real project line items
Estimates grounded in what things actually cost locally — not stale national averages.
Clinical assistant
Your agent buys
- Anonymized lab results
- Treatment & recovery patterns
- De-identified imaging metadata
Answers anchored to real clinical ground truth, so it hallucinates less.
Legal drafting agent
Your agent buys
- Real brief & motion templates
- Clause & redline libraries
- Jurisdiction-specific language
Drafts that read the way contracts actually read in practice.
Supply-chain optimizer
Your agent buys
- Freight rates & lead times
- Warehouse & routing logs
- Supplier performance data
Routes and forecasts built on reality, not last year's public averages.
Market research tool
Your agent buys
- Niche pricing data
- Real transaction records
- Category demand trends
Analysis competitors can't replicate from public data alone.
Property analyzer
Your agent buys
- Actual sale prices
- Renovation & repair costs
- Energy & utility usage
Valuations grounded in what buyers really paid and what upgrades really cost.
Yield forecaster
Your agent buys
- Regional crop yields
- Soil & sensor logs
- Input & harvest costs
Forecasts tuned to local conditions instead of a national guess.
Recommendation engine
Your agent buys
- Opt-in preference signals
- Product reviews & ratings
- Real purchase patterns
Personalization that converts because it learned from real preferences.
Research project
Your agent buys
- Verified domain datasets
- Signed, sourced records
- Hard-to-find primary data
Citable ground truth you can trust — every record is cryptographically signed.
Fine-tuning set
Your agent buys
- Scarce human-made examples
- Domain-specific corpora
- Expert Q&A & know-how
Training data that isn't scraped, synthetic, or already baked into every other model.
Risk & fraud model
Your agent buys
- Anonymized spending patterns
- Real transaction behavior
- Category-level signals
Signals learned from real behavior, not simulated data.
Autonomous agent
Your agent buys
- Whatever context it's missing
- Exactly the slice, on demand
- Fresh data mid-task
It never stalls on a knowledge gap — it buys the missing piece and keeps going.
Why buy here instead of scraping
Scraped and synthetic data is why agents hallucinate. This is the opposite.
Verified, not scraped
Every record carries an Ed25519 provenance signature. You know exactly which business it came from — no synthetic junk.
Pay only for what you use
Pay per query from $0.01 with Stripe — the checkout you already trust. No subscriptions, no seats, no lock-in.
Agent-native
ChatGPT, Claude, Gemini, Grok, and any custom agent connect over MCP to search, filter, and buy autonomously.
Just the slice you need
Query down to the exact records. Stop buying a haystack to find one needle.
Just ask your agent
Open the AI you already use and paste one of these. It finds the right data, pays per query, and brings it back to your project.
Don't shop a marketplace. Point your AI at it.
Vertical Marketplace is built for agents, not forms. Copy the prompt below and paste it into ChatGPT, Claude, Gemini, Grok — any AI you already use.
Building programmatically? See the developer docs
Cookie preferences
We use privacy-friendly analytics to understand traffic. No ads, no marketing cookies, and we never sell your personal data. See our Privacy Policy.
Essential
Security & sign-in. Always on.
Aggregate traffic (Google Analytics).