always give the forbidden error

[bozblockpi]

it always give this error, and not have any runnable offical demo
{
"client_id": "27988566",
"detail": "When authenticating requests to the Twitter API v2 endpoints, you must use keys and tokens from a Twitter developer App that is attached to a Project. You can create a project via the developer portal.",
"registration_url": "https://developer.twitter.com/en/docs/projects/overview",
"title": "Client Forbidden",
"required_enrollment": "Appropriate Level of API Access",
"reason": "client-not-enrolled",
"type": "https://api.twitter.com/2/problems/client-forbidden"
}

[colin-pond]

so terrible! twitter api is a cheat! shit shit shit
twitter need to refresh their document!
everything is wrong