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Documentation Index

Fetch the complete documentation index at: https://docs.dotlookup.dev/llms.txt

Use this file to discover all available pages before exploring further.

Errors

All errors return JSON with an error object containing code and message fields.
{
  "error": {
    "code": "NOT_FOUND",
    "message": "No carrier found with DOT# 99999"
  }
}

Error Codes

CodeHTTP StatusDescription
NOT_FOUND404Resource doesn’t exist
INVALID_PARAM400Bad request parameter
INVALID_BODY400Invalid JSON request body
ACCOUNT_EXISTS409Account with this email already exists
RATE_LIMITED429Too many requests
UNAUTHORIZED401Missing or invalid API key
INTERNAL_ERROR500Server error