In React, to submit a form or trigger an action by pressing Enter, you can handle the onKeyDown (or onKeyPress) event on the input field. Here's a simple and clear way to implement it:

✅ Basic Example: Submit on Enter

<input
  type="text"
  value={apiParameters.promptText}
  onChange={(e) =>
    setApiParameters({ ...apiParameters, promptText: e.target.value })
  }
  onKeyDown={(e) => {
    if (e.key === "Enter") {
      onSubmitted(); // call your submit function
    }
  }}
  placeholder="Type and hit Enter"
  className="outline-none w-full py-4 px-2 bg-transparent text-white placeholder-zinc-400 text-lg"
/>

🧠 Notes:

• e.key === "Enter" ensures the function only triggers when Enter is pressed.
• Works inside or outside a <form>.
• If you're using a <form>, you can also handle submit directly:

<form onSubmit={(e) => { e.preventDefault(); onSubmitted(); }}>
  <input ... />
</form>

Let me know if you want it styled or integrated with your current InputPrompt component.