What is the difference between authorization code and client credentials grants in OAuth2, and which one should a solo developer use for a backend to backend integration?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the difference between authorization code and client credentials grants in OAuth2, and which one should a solo developer use for a backend to backend integration?
1 real search · 1 real-search pass
OAuth 2.0 RFC 6749 authorization code grant client credentials section 4.1 4.4 PKCE RFC 7636Google ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
OAuth 2.0 RFC 6749 authorization code grant client credentials section 4.1 4.4 PKCE RFC 7636 Google ↗