RPP402Pay
rpp402.com

RPP402Pay

Live preview

One agent, one session, many services. Watch all six primitives assemble in real time: discover, price, hold every leg in a shared Commerce Session, sign once, settle atomically onchain, and walk away with a verifiable receipt.

Robinhood Chain · chainId 4663agent …
Services to buy

Pick more than one. They settle together in a single session.

Settle in

Payer signs an authorization off-chain. The relayer pays gas; value moves payer to seller directly.

pathEIP-3009 · gasless
Session total2 legs
0.135 USDG

Summed as exact decimal strings, never floats.

Commerce lifecycle
  1. RPP402-001
    Discovery
    Read each service's /.well-known/rpp.json
  2. RPP402-002
    Quote
    Ask each service for an exact price
  3. RPP402-003
    Commerce Session
    Hold every leg in one shared session
  4. RPP402-004
    Payment Intent
    Sign once for the whole session total
  5. RPP402-005
    Settlement
    Atomic, non-custodial, onchain
  6. RPP402-006
    Receipt
    Verifiable proof the session completed
Live trace
Press “Run purchase” to drive the protocol end to end.
The Discovery object appears here as the flow reaches it.

Live preview: chain id, network and asset contracts are the real Robinhood Chain values; the session, signature, transaction and receipt are generated for this run. No mainnet transaction is made, so nothing here links to a block explorer.