Launch

Turn any endpoint
into a paid product.

Paste your API URL, set a price per request, and sign. We handle the payment wall, settlement and analytics.

Launch details01
↗
We keep this URL private and publish a protected gateway in its place.
▶
Access & pricing02
$
Network gas03
Base gas price—Gwei
Settlement cost—ETH
Confirmations2blocks
Platform fee0%direct payout

Your wallet signature proves ownership. Publishing does not move funds.

Public marketplace

Useful APIs.
Pay as you call.

Developer tools built for humans, apps and autonomous agents. No subscriptions, no API-key checkout.

← Explore APIs
API
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Price—/ request
NetworkRobinhoodUSDG
Paid requests0all time
Revenue—creator earned
Quick startcURL
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The first call returns a standard HTTP 402 challenge describing the exact payment required.

Built for reliable payment
  • ✓
    Direct settlementEvery payment goes straight to the creator's wallet. The platform takes 0%.
  • ✓
    Replay protectedOne payment proof invokes one API request and can never buy a different resource.
  • ✓
    Public metricsUsage and revenue are reported transparently on this page.
Creator studio

Put a paywall
on any file.

Upload a file or paste private text. It is encrypted at rest and released only once a payment is verified on chain.

Upload content or document01
Click to upload or drag & drop PDF, ZIP, JSON, CSV, MP4, PNG, code or text · 25 MB max
Title & price02
$
Gas & creator signature03
Base gas price—Gwei
Settlement cost—ETH
Confirmations2blocks
StorageAES-256encrypted vault
Dashboard

My projects.

Your launched APIs and paywalled files, with live usage and revenue.

API servicesLaunch API
ServicePriceRequestsRevenueStatus
Connect your wallet to view your API services.
Digital filesCreate paywall
TitlePriceViewsSalesRevenueCreated
Connect your wallet to view your paywalled links.
Robinhood Chain —

Loading content…

Fetching paywall metadata…

asset—
Content is locked behind an HTTP 402 paywall. Complete the payment on Robinhood Chain to unlock the full download.
Encrypted server vault · released after on-chain verification
Estimated L2 network gas fee—
Autonomous agent access (x402 protocol) ▾

Agents can consume this resource directly with standard HTTP 402 micropayments:

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Creator payout wallet0x…
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Notice