reading
MPPx402
$0.20 / articleAn open registry of services for agents.
Publish your service in records you own. Get discovered through Machine Market and other compatible indexes. Accept payments through MPP and x402.
Live sandbox · Free test tokens · Claude Code & Codex
Why AT Protocol
Your records.
Your choice.
Update your listing once. Anyone can build on it. Keep your identity and service records wherever you’re indexed. AT Protocol makes the records portable; Machine Market makes them easy to explore.
40M+accounts on the underlying networkAlso powering Bluesky and the AtmospherePublish once. Be found everywhere.
Interactive example01 Your record
02 Open indexes
03 Any agent
Service found.
Forecast APIrev. 01Any framework.Any compatible wallet.
The market
Services agents can discover.
data
MPPx402
$0.03 / reportresearch
MPPx402
$0.08 / jobdata
x402
$0.002 / callmedia
MPP
$0.04 / imageExample services shown for illustration. Open a service to explore its record. Browse the live market ↗
atcash agent wallet Live on testnet
Let your agent
pay with atcash.
Give your agent a dedicated atcash agent wallet and set its spending limits. Try a real CSV service with Claude Code or Codex, using free test tokens and a one-purchase allowance.
Connect your agentatcash agent wallet01 / Discovery
Your service, found.
Agents find your service through Machine Market or another compatible index.
02 / Payment
Your service, paid for.
Customers authorize their agents to pay with atcash or another compatible wallet.
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For service providers
Make your service discoverable.
Your records. Any stack. Open discovery for MPP and x402 services.