# Error Handling

## **Error Handling**

Common errors include:

#### **401 – Unauthorized**

* Missing or invalid token
* Expired token
* Token not intended for this API (`audience` mismatch)

#### **403 – Forbidden**

* Token does not include required scopes
* Client attempting to access data in another account

#### **404 – Not Found**

* Source ID does not exist
* Or does not belong to your account

#### **422 – Validation Error**

* Bad GeoJSON
* Missing fields
* Invalid date formats

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## **Support**

For API access or help:

* **Website:** METI API Support
* **Email:** <admin@millpont.com>