docs: fix heading capitalization and minor grammar inconsistencies

account/members.mdx

@@ -5,7 +5,7 @@ og:description: Give team members access to Trophy and manage your account setti
 icon: user-plus
 ---
 
-## Invite Your team {#invite-your-team}
+## Invite Your Team {#invite-your-team}
 
 Trophy supports up to 5 team members per organization. However if you feel you need more [just ask](mailto:support@trophy.so) and we'll be happy to give you more room.
 

api-reference/authentication.mdx

@@ -17,7 +17,7 @@ Trophy keeps track of and displays when each API key in your account was created
   <img height="200" noZoom src="../assets/api/authentication/api_keys.png" />
 </Frame>
 
-### Anatomy of an API key {#anatomy-of-an-api-key}
+### Anatomy of an API Key {#anatomy-of-an-api-key}
 
 Each API key is made up of 2 parts separated by a period:
 
@@ -44,7 +44,7 @@ curl https://app.trophy.so/api/users/<userId>/metrics/<key> \
 
 If you do not pass an API key, or your API key is invalid, you'll receive a `401` response code.
 
-## Managing API keys {#managing-api-keys}
+## Managing API Keys {#managing-api-keys}
 
 There are a few different operations you can perform on API keys from within your Trophy dashboard to manage your integration.
 
@@ -56,15 +56,15 @@ There are a few different operations you can perform on API keys from within you
   />
 </Frame>
 
-### Rotating keys {#rotating-keys}
+### Rotating Keys {#rotating-keys}
 
 API keys can be rotated if you want to change them for any reason. At the point of rotation, the original API key will no longer function and any requests still using it will begin receiving `401` responses immediately.
 
 <Note>
   Note that when rotating keys, both the prefix and the body will change.
 </Note>
 
-### Revoking keys {#revoking-keys}
+### Revoking Keys {#revoking-keys}
 
 API keys can also be revoked entirely at which point they become _Inactive_. At the point of revocation, the API key will no longer function and any requests still using it will begin receiving `401` responses immediately.
 
@@ -74,7 +74,7 @@ Once revoked you can re-activate the API key at any time.
   Neither the prefix or the body of the key change when revoked or re-activated.
 </Note>
 
-### Deleting API keys {#deleting-api-keys}
+### Deleting API Keys {#deleting-api-keys}
 
 If you're 100% sure you no longer need an API key, they can be deleted.
 

features/achievements.mdx

@@ -23,7 +23,7 @@
   these interactions to maximize retention impact.
 </Tip>
 
-Here we'll have a look of the types of achievements you can build with Trophy, the different ways to use them, and how to integrate them into your platform.
+Here we'll have a look at the types of achievements you can build with Trophy, the different ways to use them, and how to integrate them into your platform.
 
 Watch Charlie run walk through using achievements in a NextJS application:
 
@@ -299,7 +299,7 @@
 
 ## Displaying Achievements {#displaying-achievements}
 
-Trophy has a number of APIs that support displaying achievements within your applications. Here we'll look at the different ways to use them and the types of UI's you can build.
+Trophy has a number of APIs that support displaying achievements within your applications. Here we'll look at the different ways to use them and the types of UIs you can build.
 
 <Tip>
   Check out our [full guide](/guides/how-to-build-an-achievements-feature) on

features/emails.mdx

@@ -83,7 +83,7 @@ You'll be prompted to enter the email address, from name and reply-to email that
   />
 </Frame>
 
-Trophy will send a verification email to that address. Simply click the link in the email to let Trophy know what you own the address and you'll be good to go.
+Trophy will send a verification email to that address. Simply click the link in the email to let Trophy know that you own the address and you'll be good to go.
 
 <Note>
   The email you receive will come from our email provider, Postmark. So keep an

features/points.mdx

@@ -35,7 +35,7 @@ This allows you to control the rate at which users can use your product with a f
 
 ## Creating Points Systems {#creating-points-systems}
 
-Trophy let's you set up multiple points systems for different use cases within your application.
+Trophy lets you set up multiple points systems for different use cases within your application.
 
 <Frame>
   <video
@@ -301,7 +301,7 @@ Each level has a threshold. When a user's total points in the system exceeds thi
 
 Use levels for rank tiers, progression UI, reward tiers, or analytics. Trophy keeps each user's current level in sync whenever they earn or lose points in that system.
 
-### Configuring levels {#configuring-levels}
+### Configuring Levels {#configuring-levels}
 
 To set up levels for a points system, open it from the [points page](https://app.trophy.so/points) in the Trophy dashboard and use the levels tab to add or manage levels.
 
@@ -378,7 +378,7 @@ For server-driven notifications (email, push, CRM) that must not depend on the c
 
 This webhook fires when a user’s level changes as a result of earning or losing points, and includes `previousLevel` and `newLevel`.
 
-#### Account-level analytics {#account-level-analytics}
+#### Account-Level Analytics {#account-level-analytics}
 
 The [get level summary API](/api-reference/endpoints/points/get-points-level-summary) returns how many users are currently at each level which is useful for admin dashboards, funnel views, or balancing progression.