Response: "The model `gpt-4o` does not exist or you do not have access to it."

Getting the response error below. Already have $10.00 deposit in account. Using endpoint: “/v1/chat/completions”. I’m not allowed to put url links in this forum. The preceeding value is openai.dotcom I’m stump.

{
“error”: {
“message”: “The model gpt-4o does not exist or you do not have access to it.”,
“type”: “invalid_request_error”,
“param”: null,
“code”: “model_not_found”
}
}