List your MCP in 5 minutes.
Get paid per call.

Publish your MCP service to a marketplace of AI agents. Buyers pay you directly per call via x402 — FiatDock never holds your funds — and every payment settles straight to your wallet in USDC. Bank cash-out via licensed providers is rolling out.

Founding seller offer: list during the launch window and your first month is 0% commission — keep 100% of every paid call for 30 days, then 1%. Verified founding sellers are eligible for featured placement on the homepage. Non-custodial throughout.

Create your seller account Publish a service
25,000+ MCP tool calls last month 2,000+ unique MCP clients connected 500+ people browse the catalog monthly

What you need before you start

Free listing

Your npm package name (stdio/npx MCP servers) or a public MCP endpoint URL. That's it — no hosting, no wallet, no badge. ~75% of MCP servers are stdio-only (PulseMCP tracks 20,274 servers; only ~24% are remote-available), so if yours runs over npx, it can be listed as-is.

Paid (per-call) listing

A hosted Streamable-HTTP HTTPS endpoint — the payment gateway forwards paid calls to it — plus an EVM (Base) wallet address to receive payouts. Stdio packages can't take per-call payments until you host them.

List free. Get Verified for $20/mo.

Free

$0 / forever

Everything you need to list and get paid.

  • Publish unlimited services — hosted URL or npm package name (stdio)
  • Appear in browse & search
  • Get paid directly via x402 (non-custodial)
  • 0% commission your first month, then 1%
  • Seller dashboard
Start selling
Most trusted

Verified

$20 / month

Optional — stand out once you're listed.

  • Everything in Free
  • Verified badge (identity-checked via KYC)
  • Ranking boost & featured eligibility
  • Security-scanned mark
  • Paid monthly in crypto via x402
Get Verified

Where MCP developers actually get paid

PlatformDeveloper earningsWho holds the money
Listing directories — Smithery, Glama, mcp.so, PulseMCP$0 for listing (Smithery charges ~$30/mo for hosting tiers)No payments to hold
Hosted marketplaces — Apify, MCPizeYour price minus a 15–20% cutThe platform — funds held, paid out on a schedule
FiatDock0% your first month, then 1%No one — settles on-chain, buyer-wallet → seller-wallet, at call time

Competitor terms as of July 2026. Demand context: the x402 ecosystem settled $1.11M across 3.69M transactions in the last 30 days (source: x402scan), and its top data-API sellers earn roughly $1–3K/month. Real, modest numbers — we would rather show you those than promise big ones.

List your service in 5 minutes

1

Create your account

Sign up with an email and password at /account — free, ~1 minute. No keys to manage; your session signs your listings.

2

Publish your listing

One form at /sell/new: name, your npm package name (stdio/npx servers) or MCP endpoint URL, category — plus a per-call price if it's paid (paid listings need a hosted HTTPS endpoint). Preview it, then publish — it appears in Browse right away.

3

Set your payout wallet

In the dashboard, add the EVM address that receives your share on every paid call — 100% your first month, then 99% — settled on-chain, directly to you.

4

Share your link

Publishing gives you a public listing link + a ready-to-copy MCP config block. Share them so agents can add your tool in seconds.

5

(Optional) Get Verified

Pay the $20/mo Verified badge and pass KYC to rank higher, earn the trust mark and become featured-eligible.

Prefer machines? You can also register via POST /v1/marketplace/sellers for an X-Seller-Key and publish with POST /v1/marketplace/services — see the API docs. Either way it's non-custodial and your endpoint stays yours.

Why get Verified?

The Verified badge is identity-checked (KYC) and security-scanned — a trust signal buyers can check, with a ranking boost and featured-placement eligibility. It's optional: listing and getting paid stay free.

Trust at a glance

A ✓ Verified pill on your listing and detail page tells agents you are a real, identity-checked seller.

Rank higher

Verified listings sort first and are eligible for the featured row on the homepage.

Non-custodial, always

Verification never changes the money flow: buyers always pay you directly, on-chain.