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The vision

The tool marketplace
built for agents.

10M+ requests served 500+ APIs live 1,700 users Live in production
EASY Residency 2026 · Demo Day
The problem

Agents have a brain. Getting them tools is hard.

🤖 AI Agent 👤 Human signs up hours — one API at a time 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒 Hundreds of APIs — each its own portal, key, and bill
🧩
Fragmentation
20 portals
🙋
Manual bottleneck
20 accounts + 20 keys
💸
Cost mismatch
20 monthly subscriptions
The solution

One key. One meter. Zero setup.

Claude Cursor Codex + more agents xapi one key · metered per call Twitter / X TikTok 5sim Reddit OpenAI Google + 500 more APIs
hours of human setup
Zero
Time to reach a new tool.
$20–200 / month / tool
Per call
What it actually costs.
frozen at build time
Runtime
When a new tool shows up.
Live demo

One sentence in.
A full report out.

  • 01One sentence into Claude Code — "research this person"
  • 02Twitter via xAPI — the profile, and the LinkedIn link in the bio
  • 03LinkedIn via xAPI — work history and company
  • 04A written brief — about a minute, every call billed on its own

No signup. No keys. The agent picked both APIs itself.

The unfair edge

The same agent is both sides of the market.

🤖 Agent as consumer xAPI catalog · meter · settlement 🤖 Agent as provider calls & pays per use provider earns 80% publishes a new API — no human every agent gets a new tool
A closed loop with no humans in it. That is the agent economy.
$0 marginal cost to add supply AI auto-review — no admin approves anything Providers keep 80%, paid in USDC
Traction

Not a prototype — live in production.

10M+
requests served through the gateway
500+
APIs live in the catalog
1,700
users
3.4×
user growth since June
500 → 1,000 → 1,700
Business customers
MEXCMEXC
42 Space42 Space
HertzFlowHertzFlow
Shipped & running

Surfaces

Platform · MCP · CLI · Skill

Payments

x402 + Stripe, both live

Gateways

Data APIs + AI models

Provider economy

Earnings + USDC payout

Business model

We take 20% of every call — and supply grows itself.

20%
Platform take on every call.
5%
Referral rebate — a built-in viral loop.
2 rails
x402 (USDC) + Stripe (fiat).
$0
Our cost to onboard a new API.
Agents self-onboard APIs $0 cost to us A deeper catalog attracts more agents More calls every call is revenue Listing gets lucrative more providers arrive North star weekly active keys × calls per key
Competition

Everyone else was built for humans.

Direct integrationRapidAPIOpenRouterxAPI
Discovery ✗ manual research ✗ a catalog you browse ✗ models only ✓ runtime search + schema
Access ✗ an account per API ✗ human plans one key — models only ✓ one key or agent wallet
Billing ✗ per-provider contracts ✗ subscriptions pay-as-you-go ✓ per call — fiat or x402
Scope ✗ you build every one any API ✗ AI models only ✓ any API + AI models
Who can supply n/a ✗ curated by humans ✗ curated by humans ✓ anyone — even agents
The team

Built by the founder of WTF Academy.

180k
followers on X
10k
developers taught into Web3
20k+
GitHub stars
AI background× Influence× Developer community Supply and demand, on day one
0xAA
0xAA
Founder · WTF Academy · PhD candidate, Peking University
daxiong
daxiong
Founding engineer · Gateway, billing, provider console
glacierluo
glacierluo
Founding engineer · CLI, MCP, agent skills
The ask & roadmap

Raising $2M — twelve months, three milestones.

10,000 APIs scale AI auto-review to the long tail SUPPLY · 0–6 MO 10× active keys ship into every agent framework DEMAND · 3–9 MO Agents paying agents agent wallets + x402 by default RAILS · 6–12 MO
Try it now → xapi.to npx xapi-to npx skills add xapi-labs/xapi-provider