5 MPP routes 402 required SPT rail receipts verified

ArgentShell MPPProxy

Access the @wundercorp/argent package by WunderCorp, Inc. and test MPP endpoints with 402 challenges, SPT credentials, and verified receipts.

Local MPP probe

Test any MPP endpoint locally

SPT-ready

Argent package probe

npx @wundercorp/argent https://mpp.argent.sh \
  --endpoint /mpp/aurelius/plan

Paid agent call

npx mppx https://mpp.argent.sh/mpp/aurelius/plan \
  -H 'content-type: application/json' \
  -d '{"idea":"AI ecommerce app"}'