curl --request POST \
  --url https://api.grainledger.com/api/v1/transactions/{id}/attachments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file=@example-file

const form = new FormData();
form.append('file', '<string>');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://api.grainledger.com/api/v1/transactions/{id}/attachments', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.grainledger.com/api/v1/transactions/{id}/attachments"

files = { "file": ("example-file", open("example-file", "rb")) }
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, files=files, headers=headers)

print(response.text)

{
  "id": "<string>",
  "fileName": "<string>",
  "mimeType": "<string>",
  "fileSize": 123,
  "source": "<string>",
  "createdAt": "2023-11-07T05:31:56Z"
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}

{
  "code": "forbidden",
  "message": "You do not have access to this organization.",
  "error": "You do not have access to this organization.",
  "details": {
    "fields": [
      {
        "field": "amount",
        "code": "invalid_type"
      }
    ]
  }
}