Hola.. 

Hi @Gio for your integration to work you need only the “Private Key”, not the “Identifier” or the “Public Key”. when saving the new private key, you need to copy the whole content like below

-----BEGIN RSA PRIVATE KEY-----
MI…………..w==
-----END RSA PRIVATE KEY----- 

I could see that you have two private keys. You need to make sure your code reference the updated one.
If the new saved private key is different from the generated one, you would need to reach out to Azure or the developer of this integration.  

Hola quisera hacer una video llamado contigo porque se me es confuso

teng un cliente ID

  "GissSpainDocusignOptions": {
      "ClientId": "428489de-baed-4f10-8f05-000000004b02",
      "AuthServer": "account-d.docusign.com",
      "ImpersonatedUserID": "79b3de13-73de-4440-b41f-1111cdfae360",
      "PrivateKeyFile": "private.key",
      "TemplateServer": "https://demo.docusign.net/restapi",
      "AccountId": "f4bd3818-8774-4f0c-805d-0438d91a7777"
  },

en priavte .key esta la clave nueva.. pero me indica eror. no se si en cliente id.. que esta colocado 428449de-xxxxxxxx debe de ser el 6b7******* que esa rriba

y lo que no se es es el imersonateduserid  de donde sale esto y el accoundit de donde sale..

https://demo.docusign.net

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Clave de Integración = '

6xxxxxxx-xxx-xxxx-xxxxx

Clave Secreta = '00xxxxxz-xxxz-xx-804a-6d810b1c6ad4'

IdParClave = 'xxxxxxxx-6ea0-4623-ac62-00a08d83c617'

Con esgta informacion, donde tengo que ir para obtener el 

    impersonatedUserId,

Y el clientId, cual es es este:IdUsuario = 'xxxxxxx-5443-42c6-9e31-xxxxxxxxxxxxx'

Donde generamos el impersonatedUserId… es lo que nos falta… 

The impersonatedUserId is the one you want to authenticate as. This could be your own UserID or the UserID of any user from your Docusign account. The UserID can be found by going to Admin > Users > open the user you want to impersonate. The UserID is the GUID shown below User ID