```json
{
"title": "Sample Technical Post",
"author": "",
"site": "",
"published": ""
}
```
This post shows how to use the sample API. Here is the code:
```sh
echo hello
```
Here is a longer example with multiple lines:
```cpp
#include <iostream>
int main() {
std::cout << "hello";
return 0;
}
```
And a plain text block:
```
foo bar
baz qux
```
That is all for this post.