API-FIRST · HMAC-SHA256 · SINGLE-TRIGGER
Developers & API

Execute contracts from your own app — with one secure call.

A single trigger from your portal runs the whole chain: eKYC, e-stamp, eSign and a court-admissible DDE report, returned to you.

IOUX is API-first. Fire one authenticated request from your existing application and IOUX handles the entire downstream execution — party data pre-filled, identity verified, duty stamped, document signed, evidence generated — then posts the executed document and DDE report back to you. No parallel data entry, no duplication.

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CERT-IN  ·  ISO 27001  ·  3 Patents  ·  IT Act 2000

One trigger from your portal

Plays automatically · silent · loops

Integrate fast

Built for engineering teams.

Authenticate, sign your request, fire one call — IOUX does the rest and calls you back. Workflow and PaaS options are available for deeper, white-labelled deployments.

  • API-key + 32-char secret authentication
  • HMAC-SHA256 request signing over SSL/TLS
  • Single-trigger execution from your portal
  • Auto pre-fill of party data into documents
  • Webhook callbacks return executed docs + DDE report
A typical integration
  • 01Your app calls /api/ioux-contract/contract-create with party data
  • 02IOUX verifies (eKYC), stamps and prepares the document
  • 03Parties eSign; IOUX generates the DDE report
  • 04A webhook returns the executed document and evidence
Build, support, transfer

More than an API — a team you can build with.

IOUX Systems brings CERT-IN-empanelled, ISO-certified engineering, granted patents and proven national-scale delivery — with Build-Operate-Transfer options for deeper deployments.

Secure by design

CERT-IN empanelled, ISO 27001 & 9001, defence-in-depth.

Patented technology

3 granted Indian patents across smart contracts, dispute resolution and credit.

Build-Operate-Transfer

Deep, white-labelled deployments, proven at national scale.

See the platform behind the API.

Understand the full execution architecture your one API call triggers — CEMMS, SPEED, CREDIT and DIVES.

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Related: Platform · Security · Partners