invalid_api_key
The API key is malformed, unknown, or does not belong to an active account.
One company record
Company record
Official register
Legal nameAcme Studio Ltd
Company number01234567
StatusActive
HTTP 401 · Invalid API key
Why it happens
The key was not found, or it was copied with missing characters, whitespace, or the wrong prefix.
How to fix it
Copy the full key from the dashboard again and send it in one header. A test key starts with ck_test_ and is never billed.
Example response
{
"type": "https://corpoapi.com/errors/invalid_api_key",
"title": "Invalid API key",
"status": 401,
"code": "invalid_api_key",
"detail": "The API key is not recognised.",
"request_id": "8f3c2a1e-5b7d-4c9a-9e2f-1a2b3c4d5e6f"
}The error envelope is the same on every endpoint. Read the full error contract.