Notion API Validation Error: Issue with Request Body

Error Overview

Adding a record to a Notion database triggers validation issues on fields Priority and Owner. Below is a revised sample:

let recordData = {
  header: [{ text: { info: 'Demo Entry' } }],
  Level: {
    key: 'B2',
    kind: 'Option',
    option: { label: '2' }
  },
  Manager: {
    team: [{ email: '[email protected]' }]
  }
};

I have encountered a similar issue when working with the Notion API, and I found that the problem usually arises from minor mismatches between the field names in the API call and the actual database schema. In one project, I had difficulty validating fields because the API expected certain keys and structure that were different from how I assumed they should be provided. The solution was revisiting the Notion API documentation and ensuring that each field was formatted exactly as specified by the schema, which ultimately resolved the validation errors.

I encountered a similar obstacle while integrating Notion API in my project. My investigation revealed that not only the field names but also the arrangement of nested objects must closely adhere to the documentation. The issue was not with the specific field data, but with slight deviations in expected object structure. I revisited the API reference thoroughly and adjusted my payload accordingly. A systematic comparison of device-provided type definitions with my implementation helped identify and resolve any mismatches, ensuring proper validation and a smooth API interaction.

hey i had the same prob. it turned out i was mispelled a key so it didnt match the api docs exactly. just double-check every field name & structure, even slight diffrences can throw errors

In my experience, resolving validation errors with the Notion API required a careful audit of every object passed in the request body. My challenge arose from unintentional type mismatches, where the API expected a specific format but received a slightly different structure from my request. I solved this by mimicking the payload structure outlined in the Notion documentation as closely as possible, verifying each nested object for consistency. Testing with minimal changes in a sandbox environment was vital, as it helped identify discrepancies in the API’s response, leading to a more stable integration.

I encountered similar problems where the payload structure caused unexpected issues. What worked best for me was setting up a test routine that verified each field one at a time using sample records. Adjusting individual parameters and checking for case sensitivity in keys eventually pinpointed the mismatch. I also found it helpful to build a minimal version of the payload to isolate the error and gradually reintroduce complexity. This method clarified subtle discrepancies between the intended data structure and what the API actually expected.