Define 5600 kind

Author: benthecarman

kinds/5600.md

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+---
+layout: default
+title: Wasm Execution
+description: Execute WebAssembly (Wasm) code.
+---
+
+# Input
+
+Clients must provide the Wasm code in the `i` tag field. The Wasm code must be directly accessible at the provided URL.
+It must also provide the input data and the provided function name to be executed.
+
+The input should be a stringified JSON object with the following fields:
+
+- `url` (string): The URL of the Wasm binary.
+- `function` (string): The name of the function to be executed.
+- `input` (string): The input data for the function.
+- `time` (number): The maximum time in milliseconds to execute the function.
+- `checksum` (string): The sha256 hash of the Wasm binary in hex.
+
+# Output
+
+The result of the execution is returned in the `content` field.
+
+# Example
+
+## Count number of vowels in a string.
+
+#### Request
+
+```json
+{
+  "content": "",
+  "kind": 5600,
+  "tags": [["i", "{\"url\":\"https://github.com/extism/plugins/releases/download/v0.5.0/count_vowels.wasm\",\"function\":\"count_vowels\",\"input\":\"Hello World\",\"time\": 1000, \"checksum\": \"93898457953d30d016f712ccf4336ce7e9971db5f7f3aff1edd252764f75d5d7\"}", "text"]]
+}
+```
+
+#### Response
+
+```json
+{
+  "content": "{\"count\":3,\"total\":3,\"vowels\":\"aeiouAEIOU\"}",
+  "kind": 6600
+}
+```