chore: update README.md

docs/api/sdk/README.md

@@ -295,6 +295,7 @@ Events can contain the following attributes, some of which are mandatory.
 | `network_type`        | string  | No       | One of<br/>- wifi<br/>- cellular<br/>- vpn<br/>- unknown<br/>- no_network   |
 | `network_provider`    | string  | No       | Example: airtel, T-mobile or "unknown" if unavailable.                      |
 | `network_generation`  | string  | No       | One of:<br/>- 2g<br/>- 3g<br/>- 4g<br/>- 5g<br/>- unknown                   |
+| `cpu_arch`            | string  | No       | The CPU architecture, eg. arm64                                             |
 
 ### Attachments
 
@@ -400,22 +401,22 @@ Use the `exception` type for errors and crashes.
 
 `exception` objects
 
-Each exception object contains further fields.
+Each exception object contains the thread information of the crashed thread and its stackframes along with the metadata required for symbolication.
 
 | Field                      | Type    | Optional | Comment                        |
 | -------------------------- | ------- | -------- | ------------------------------ |
-| `type`                     | string  | No       | Type of the exception          |
-| `message`                  | string  | No       | Error message text             |
+| `type`                     | string  | Yes      | Type of the exception          |
+| `message`                  | string  | Yes      | Error message text             |
 | `frames`                   | array   | Yes      | Array of stackframe objects    |
 | `signal`                   | string  | Yes      | BSD termination signal         |
-| `thread-name`              | string  | Yes      | Name of thread                 |
-| `thread-sequence`          | Int     | Yes      | Thread number                  |
-| `operatingSystemBuild`     | string  | Yes      | Operating system build number  |
-| `cpuArch`                  | string  | Yes      | The CPU architecture           |
+| `thread_name`              | string  | Yes      | Name of thread                 |
+| `thread_sequence`          | Int     | Yes      | Thread number                  |
+| `operating_system_build`   | string  | Yes      | Operating system build number  |
 
 `thread` objects
 
 Each thread object contains further fields.
+Note: Only non-crashed threads are to be send in threads object
 
 | Field      | Type   | Optional | Comment                     |
 | ---------- | ------ | -------- | --------------------------- |
@@ -439,7 +440,6 @@ Each frame object contains further fields.
 | `symbol_address`    | string | Yes      | Address to symbolicate         |
 | `offset`            | string | Yes      | Byte offset                    |
 | `binary_address`    | string | Yes      | Binary load address            |
-| `frame_index`       | Int    | Yes      | The stack frame number         |
 
 #### **`string`**