POST API in ASP.NET

POST API in ASP.NET — a practical guide to ASP.NET POST API with clear examples you can reuse in real projects.

ASP & ASP.NET Tutorial Series (154/247). Prefer one article? Read the complete ASP.NET tutorial.

Short description

Validate DTOs before insert.

POST

[HttpPost]
public async Task<ActionResult<ItemDto>> Create(ItemCreateDto dto)
{
    // map + save
    return CreatedAtAction(nameof(Get), new { id }, result);
}