Notes

• Keep userId and userName stable across sessions per currency.

• Use UTC timestamps for digest; agree on 12‑hour formatting exactly as TS expects.

• Maintain a session cache keyed by token for quick wallet lookups.

• Record all wallet calls with full request/response for reconciliation.

• Expose an internal admin tool to search by externalTradeId.

• For production, rotate the digest secret periodically and monitor for mismatches.

Support

Coordinate with Tradesmarter integration contacts for IP allowlists, currency enablement, and production cutover.