Obtain an access token for a service account using the OAuth2 client credentials flow. An access token is needed to authorize requests to the Pinecone Admin API.
The host domain for OAuth endpoints is login.pinecone.io.
A request to exchange client credentials for an access token.
A request to obtain an access token.
The service account's client ID.
The service account's client secret.
The type of grant to use.
client_credentials The audience for the token.
https://api.pinecone.io/