api.http

POST http://localhost:3000/api/assets
Content-Type: application/json

{
  "id": "asset3",
  "symbol": "ITAUSA"
}

###
GET http://localhost:3000/api/assets


###
GET http://localhost:3000/api/orders

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POST http://localhost:3000/api/orders
Content-Type: application/json

{
  "asset_id": "asset2",
  "price": 100
}