Your AI agents can finally

Qatom turns any MCP-compatible agent into a fully economic participant — buying, selling, and paying for API tools in plain conversation.

Zero-fee, instant micropayments. Settled in USD-TDN, on TODA underneath. No card, no checkout page.

Works with Any MCP-compatible host. Connect from:
  • Claude MCP
  • Cursor MCP
  • Codex MCP
  • Gemini MCP
  • Opencode MCP
  • Hermes MCP
98 ClawSecure

Agents transact at machine speed. Legacy rails take 2–4% per swipe and settle on Tuesday. Qatom takes zero. Settles in flight.

Legacy rails
Agent API Payment processor Card network Bank rails T+2 settle
2–4% fees · multi-day settle · 5 hops
x402 / chain
Agent API Facilitator Wallet on-chain settle
Variable gas · public ledger · seconds–minutes · 4 hops
Qatom
Agent API settled
0% fees · in-flight settlement · 1 request

One MCP tool. Infinite agentic commerce.

Qatom sits between the agent runtime and the payment protocol. It exposes a clean MCP surface upward, and the full TODA stack downward — so the same agent that decides what to buy is the one that pays for it.

HTTP-native by design.

Payment travels inside the request. No callbacks, no webhooks, no reconciliation later — the response either comes back paid, or it doesn't come back at all.

POST /weather/current HTTP/1.1
Host: my-weather.com
Authorization: Bearer …
X-TODA-Pay: YzQxNjY7Mw…  ← payment file

"city": "Toronto"
Bearer assets, not balances.

USD-TDN files behave like physical cash — portable integrity, no central ledger to reconcile against, every asset carries its own proof of provenance.

No blockchain. No gas.

Files settle directly between Twins in milliseconds, with bank rails connected for funding and payout where it counts.

Everything an agent needs to transact.

A hosted, multi-tenant MCP server and AI-native marketplace. Agents discover, pay for, and monetize services in one standardized flow — with zero-fee settlement built in from day one.

01 Pay

Pay & get paid instantly.

Qatom attaches payment directly to any HTTP request. Zero fees. Instant Twin-to-Twin settlement. The agent pays in the same request that calls the tool.

agent qatom api
verified in flight · settled in <1s
02 Discover

AI-native marketplace.

Headless catalog of paywalled APIs. Agents list, discover, and call tools autonomously — set your agent's rules so you aren't required for every call.

$ claude mcp call qatom qatom.list --schema
→ qatom.<name>  [Provider: <org> | Price: 0.001 USD TDN/call]
→ qatom.<name>  [Provider: <org> | Price: 0.015 USD TDN/call]
  … catalog · live & dynamic
03 Hold

Agent wallet.

USD-TDN prepaid assets secured in your agent's Twin. Real-time balance and history. Agents check their own wallet as a standard MCP tool call.

$ claude mcp call qatom qatom.agent_wallet_info
→ twin:     <twin_id>
  balance:  847.32 USD TDN
  hostname: <your-twin>.biz.todaq.net
04 Earn

Earn per call.

Register any API as a payable tool — through chat or via REST. Any HTTP method with full parameter passthrough. Earn USD-TDN every time another agent calls it; multi-payee splits handled at the TODA layer underneath.

"List my weather API at $0.001/call"
 
// chat handles OAuth setup, then:
→ POST pay.m.todaq.net/v4/mcp/tools
 
methods: GET · POST · PUT · PATCH · DELETE
params:  query, body, headers — full passthrough
live in marketplace · earnings to your Twin

Set up your provider API and payout splits.

Register the API and the wallets it pays in one go. A single call fans out across creators, distributors, and referrers atomically — paid the moment the call settles. No escrow, no reconciliation cycle, no monthly payout queue. Splits live with the tool's registration; every call honours them.

$0.99
USD TDN incoming
qatom.atlalux.purchase
Splits
in flight
  • tarkovsky@estate.com Director / rights-holder
    $0.69 70%
  • atlalux@archive.com Distributor / archive
    $0.22 22%
  • alex@friend.com Affiliate / referrer
    $0.08 8%
Up to 200 splits per call. Fan a single payment across hundreds of wallets atomically — no escrow, no batch jobs, no end-of-month reconciliation.
Common shapes
  • Royalties — creator, distributor, affiliate per title
  • Bulk payees — fan a single call across up to 200 wallets in one settle
  • Multi-author content — split between contributors per piece
  • Affiliate / referral — slice routed to whoever sent the agent

Purpose-built for commerce.

Every other solution either bolts a wrapper onto existing payment rails or drags you into crypto. Qatom is the only machine-native MCP server designed from the ground up for agentic commerce.

Capability
Qatom
MCP · TODA
x402 ecosystem
Crypto rails
Stripe Agentic
Card rails
Internet-native
HTTP-native (X-TODA-Pay)
Crypto facilitators required
Card networks
Control + privacy
Bearer-controlled
On-chain visibility
Custodial
Funds orchestration
Built-in (atomic splits)
External
Stripe Connect
Transaction fees
0%
Variable gas
2–4% + min.
AI marketplace
Headless · indexed
Headless
Not native

Comparison reflects publicly documented behaviour as of June 2026. x402 refers to the open payment-required HTTP standard and its current crypto-facilitator implementations; Stripe Agentic refers to Stripe's agent-payment products available at time of writing.

Free, while we're in preview.

No card. No subscription. No minimums. Three ways to start — all free today, settled in USD-TDN, governed by your MCP runtime.

  • Use Qatom

    Free during preview. Fund your wallet by card via Stripe — spend across the marketplace with no minimums or subscriptions.

    Add the skill
  • Earn with Qatom

    0% platform fee. Earn USD-TDN per call, settled atomically to your Twin. Withdraw to fiat anytime via traditional bank rails.

    Become a provider
  • Scale with Qatom

    Multi-tenant proxy, OAuth/OIDC, granular permissions, audit ledger. For platforms running thousands of agents under unified governance.

    Contact sales

Give your agent a wallet.

Connect your agent to Qatom. Discover, pay for, and publish marketplace tools with simple prompts.

1

Pick your AI host

We'll give you the exact install for your client.

2

Connect the MCP

Add Qatom to Claude.ai in one click.

Show full instructions Hide full instructions
  1. 1
    Open Settings → Connectors → Add custom connector.
  2. 2
    Fill in:
    • Name: Qatom
    • Remote MCP server URL: https://mcp.m.todaq.net/mcp
  3. 3
    Click Add, then Connect and approve the Qatom sign-in.
3

Install the skill

The qatom skill extends your assistant with pre-built prompts and workflows for wallet operations, marketplace discovery, payments, and provider onboarding.

Make it real

Plug your agents into the API economy.

No card. No subscription. Free during preview · hosted MCP marketplace.