---
title: "Initiate 3DS authentication"
method: POST
path: "/eclipse-conductor/rest/v1/global/mpi-3d-secure"
tags: ["z) Global Functionality"]
---

# Initiate 3DS authentication

`POST /eclipse-conductor/rest/v1/global/mpi-3d-secure`

Initiates a 3D Secure authentication flow based on the card BIN.

## Request body

- MPIThreeDSecureRequest
  - `iv` string, required
  - `keyId` string, required
  - `requestSymmetricEncKey` string, required
  - `signedEncRequestPayload` string, required

## Response `200`

OK

- MPIThreeDSecureResponse
  - `iv` string
  - `responseSymmetricEncKey` string
  - `signedEncResponsePayload` string

## Other responses

- `400` — Bad Request
- `500` — Internal Server Error

---

[API](https://skmtc.dev/eftcorp/apis/eclipse-rest-api.md) · [All operations](https://skmtc.dev/eftcorp/apis/eclipse-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/eftcorp/eclipse-rest-api/revisions/9213d52d49a3/schema)