INVALID_JSON

When it happens

The request body could not be parsed as JSON.

How to fix it

1. Send Content-Type: application/json and a body your JSON library produced, not one built by string concatenation.
2. Check for trailing commas, unquoted keys and single quotes.

Example response

{
  "status": "failed",
  "error": {
    "code": "INVALID_JSON",
    "message": "The request body is not valid JSON.",
    "doc_url": "https://developer.getreeds.co/errors/INVALID_JSON"
  }
}