Post by threegeese about Sanctum Validator LSTs ($SANC)

I tried to pull LST data from Sanctum ($SANC) the way a new developer would, starting at learn.sanctum.so.

The Sanctum API page lists 10 endpoints on sanctum-api.ironforge.network. Its .md version, the one llms.txt points to, contains only /lsts and /lsts/[mint or symbol]. Every endpoint requires apiKey, and I couldn't find anywhere that says how to get one. With no key I get 401 "Missing API key.", and with a wrong one I get 400 "Invalid API key."

The "A few things you should know about" page links the trading API at api.sanctum.so, which returns HTTP 530 (Cloudflare error 1016). The stats API at extra-api.sanctum.so works without a key. But /v1/apy/latest returns 0.0 for INF, jupSOL and even the spec's own example list, with an empty errs object. Meanwhile /v1/apy/inception gives INF 0.0692 and jupSOL 0.0688.

There are two small link bugs as well. The vanity-keypair link ends in an escaped ")" and returns 404, and the Metaplex storage-providers link is a 404 too.

Suggestion: return an error in errs rather than a silent 0.0. Question: has api.sanctum.so been retired in favour of the ironforge host?