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Sandbox APIhttps://sandbox-api.nuvante.io

Role guide

Issuer checklist

If Nuvanté will be calling you to burn or mint tokens, work through these steps in order. Each one links to the page with the details.

Checklist

  1. Complete Getting started (to understand the participant-facing API)
  2. Read Platform concepts: derived mode and proof-gated settlement
  3. Choose custody model and check mode compatibility
  4. Set up chain account(s) and Mode 1 delegation if applicable
  5. Declare issuer capability profile (commitPoint, feedbackChannel, SLA)
  6. Confirm derived settlement mode
  7. Implement issuer-side instruction API
  8. Complete credential exchange (mTLS, OAuth if required)
  9. Publish reserve proofs
  10. Run conformance suite for your declared mode
  11. Review Integration checklist (issuer track)

The one thing to get right

REJECTED triggers an automatic unwind. FAILED parks the transaction until a person fixes it. The full status table is in the Issuer-side API.