Psoc
GET /psoc/2012/
https://classification.psa.gov.ph/psoc/2012/all", "{version}/major": "https://classification.psa.gov.ph/psoc/2012/major", "{version}/sub-major": "https://classification.psa.gov.ph/psoc/2012/sub-major", "{version}/minor": "https://classification.psa.gov.ph/psoc/2012/minor", "{version}/unit": "https://classification.psa.gov.ph/psoc/2012/unit" }{ "{version}/psoc_list": "