---
title: "Execute an issuer testing template"
method: POST
path: "/api/oid4vci/v1/testing/instances/{instanceId}/templates/{templateId}/execute"
tags: ["Testing"]
---

# Execute an issuer testing template

`POST /api/oid4vci/v1/testing/instances/{instanceId}/templates/{templateId}/execute`

## Path parameters

- `instanceId` string, required
- `templateId` string, required

## Request body

- TestingTemplateExecutionRequest
  - `overrides` object

## Response `201`

Credential offer created successfully.

- Oid4vciTestingTemplateExecutionResponse
  - `correlation_id` string, required
  - `offer_uri` string, required
  - `status_uri` string
  - `qr_uri` string, dataurl
  - `tx_code` string

## Other responses

- `400` — The template execution request was malformed or failed validation.
- `401` — Missing or invalid bearer credentials.
- `404` — Testing surface, instance, or template not found.

## Changes

- **2026-07-17** `9672e59cf758` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/sphereon-opensource/apis/oid4vci-issuer-integration-api/changes/api/oid4vci/v1/testing/instances/:instanceId/templates/:templateId/execute/post.md)

---

[API](https://skmtc.dev/sphereon-opensource/apis/oid4vci-issuer-integration-api.md) · [All operations](https://skmtc.dev/sphereon-opensource/apis/oid4vci-issuer-integration-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/sphereon-opensource/oid4vci-issuer-integration-api/revisions/9672e59cf758/schema)