curl --request PATCH \
  --url https://api.scholarlysoftware.com/api/v1/credits/line_items/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "credit_line_item",
    "attributes": {
      "custom_fields": {},
      "transaction_date": "2023-12-25",
      "amount": 123,
      "description": "<string>",
      "external_id": "EXT-12345",
      "term": "<string>",
      "comment": "<string>"
    },
    "relationships": {}
  }
}
'

import requests

url = "https://api.scholarlysoftware.com/api/v1/credits/line_items/{id}"

payload = { "data": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "type": "credit_line_item",
        "attributes": {
            "custom_fields": {},
            "transaction_date": "2023-12-25",
            "amount": 123,
            "description": "<string>",
            "external_id": "EXT-12345",
            "term": "<string>",
            "comment": "<string>"
        },
        "relationships": {}
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/vnd.api+json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/vnd.api+json'},
  body: JSON.stringify({
    data: {
      id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
      type: 'credit_line_item',
      attributes: {
        custom_fields: {},
        transaction_date: '2023-12-25',
        amount: 123,
        description: '<string>',
        external_id: 'EXT-12345',
        term: '<string>',
        comment: '<string>'
      },
      relationships: {}
    }
  })
};

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

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "credit_line_item",
    "attributes": {
      "created_at": "<string>",
      "updated_at": "<string>",
      "custom_fields": {},
      "transaction_date": "2023-12-25",
      "amount": 123,
      "description": "<string>",
      "external_id": "EXT-12345",
      "term": "<string>",
      "comment": "<string>"
    },
    "relationships": {
      "profile": {
        "links": {
          "related": "<string>"
        },
        "meta": {},
        "data": {
          "type": "profile",
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        }
      },
      "source": {
        "links": {
          "related": "<string>"
        },
        "meta": {},
        "data": {
          "type": "<string>",
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        }
      }
    }
  }
}

{
  "errors": [
    {
      "status": "<string>",
      "title": "<string>",
      "detail": "<string>"
    }
  ]
}

{
  "errors": [
    {
      "status": "<string>",
      "title": "<string>",
      "detail": "<string>"
    }
  ]
}

{
  "errors": [
    {
      "status": "<string>",
      "title": "<string>",
      "detail": "<string>"
    }
  ]
}

{
  "errors": [
    {
      "status": "422",
      "title": "Validation Error",
      "detail": "Label can't be blank"
    }
  ]
}