diff --git a/Auth.md b/Auth.md
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+## “auth” - Authentication
+
+URL: /auth/
+Request type: POST
+
+### Overview
+
+The “auth” method authenticate partner and returns unique “key” parameter, which can be used after
+for querying GoGetSSL API.
:exclamation: KEY expires after 365 days
+
+### Request parameters
+- user – Username
+- pass – Generated API password, not the same as account password
+
+### Response
+If no errors in request following parameters will be returned:
+* unique session key
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diff --git a/Authentification.md b/Authentification.md
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-Authentication
------------------------------------------------------------------------------------------------------------------------------------
-“auth”
-URL: /auth/
-Request type: POST
-Overview
-The “auth” method authenticate partner and returns unique “key” parameter, which can be used after
-for querying GoGetSSL API
-Request parameters
- user – Username
- pass – API usage password
-Response
-If no errors in request following parameters will be returned:
- key - unique session key
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