# Emisión de credenciales verificables con la API de Blerify

### API endpoints para **Estándar W3C-VC** Emisión

A continuación se muestran los Blerify API endpoints para la emisión de Verifiable Credentials:

### **1- endpoint "Create"**

* **Descripción:** Este endpoint se usa para crear un **W3C** formato de Verifiable Credentials.
* **HTTP Method:** `POST`
* **Endpoint URL:** {{api-host}}/api/v1/organizations/{{organization-id}}/projects/{{project-id}}/credentials

{% embed url="<https://dev.blerify.com/?_gl=1*4h2p60*_ga*MTEwMjIzODc2Ny4xNzEyNjc0MjMy*_ga_F58PRL7ZE7*MTczNzU2MTk2Ny40Ni4xLjE3Mzc1NjE5OTEuMC4wLjA.#83899591-0810-43fd-a8f3-277073b6f8b5>" %}

### **2- endpoint "Approve"**

* **Descripción:** Este endpoint se usa para aprobar la VC creada en el paso anterior.
* **HTTP Method:** `POST`
* **Endpoint URL:** {{api-host}}/api/v1/organizations/{{organization-id}}/projects/{{project-id}}/crypto/sign/es256

{% embed url="<https://dev.blerify.com/?_gl=1*4h2p60*_ga*MTEwMjIzODc2Ny4xNzEyNjc0MjMy*_ga_F58PRL7ZE7*MTczNzU2MTk2Ny40Ni4xLjE3Mzc1NjE5OTEuMC4wLjA.#ea8f5cc6-660f-4572-8d58-3e4bcbc364ab>" %}

### Flujo de ejemplo

1. La Service Account se crea en el portal de Blerify y el archivo JSON se descarga.
2. Se usa una librería (preferida por el cliente) para generar el access token.
3. Se llama al endpoint "Create" para crear el W3C-VC, enviando el access token en todo momento y generándolo de nuevo si es necesario.
4. Se recibe el Digital Credential ID en la response.
5. Se llama al endpoint "Approve" usando el Digital Credential ID y la firma digital.
6. El objeto completo de la credencial se recibe en la response.
7. Este objeto se entrega al usuario final para que lo descargue en su wallet.


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