---
title: "Issuer’s endpoint to handle VCAs validate flow"
method: POST
path: "/issuer-vcas-validate-endpoint"
tags: ["VCAS"]
---

# Issuer’s endpoint to handle VCAs validate flow

`POST /issuer-vcas-validate-endpoint`

Informs the issuer about the validation flow.

## Request body

- VCASValidateRequest
  - `id` string, required — Pismo-generated unique authentication ID
  - `provider` 'VCAS', required — Third-party provider name
  - `type` 'VALIDATE', required — To validate the credential (e.g., OTP) provided by the cardholder during a step-up authentication flow.
  - `raw_provider` RawProvider, required — All non-PCI information received from provider. Check provider documentation for details.

## Response `200`

OK

- VCASValidateResponse
  - `raw_response` object — Raw response to VCAS Validate request, according with VCAS documentation.

---

[API](https://skmtc.net/pismo/apis/platform-authentication.md) · [All operations](https://skmtc.net/pismo/apis/platform-authentication/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/pismo/platform-authentication/revisions/935b62e16de4/schema)