AutoShop AI by Uquid - Making Crypto Shopping Fully Autonomous on TRON

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Hi team, quick update, I would like to share and hear the feedback from your team whether this flow and security are work with your team.

We’ve completed the backend infra for x402 payment + Uquid auto-fulfillment and validated the core flow locally. All the x402 infra, we have follow the guidance from b.ai x402.

For now, we’re sharing the API contract and test flow first.
A stable cloud endpoint (Railway) will be shared shortly after deployment is finalized.

Current phase is backend verification only (UX layer comes next):

  1. Product search
  2. Quote creation (paymentRequired)
  3. Wallet payment/signature (x-payment)
  4. Order execution (verify + settle + auto checkout)

Expected final status: FULFILLED.

API contract

Endpoints:

  • GET /health
  • POST /search
  • POST /quote
  • POST /order

Flow:
/search -> /quote -> wallet signs paymentRequired -> /order (x-payment + paymentId)

Sample payloads

POST /search

JSON

POST /quote

JSON · 7 lines

POST /order

  • Header: x-payment: <payment-envelope-json-string>
  • Body:

JSON

Security note

Security note:
We do not expose Uquid/facilitator secrets.
All sensitive API keys remain server-side (master-account model).
B.ai/agent integration only calls our backend endpoints.

Next step

We’ll share the Railway public URL once deployment is stable so your team can run endpoint tests directly.

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