# Provenance Annex — AF-MACRO _Generated 2026-07-23. The sources below are the `license_class` values present in this SKU's gold export; each is licensed for the stated use._ | Source | License / basis | Conditions honored | Access | |---|---|---|---| | S013 — World Bank Open Data | CC BY 4.0 (open data, incl. commercial use) | Attribution to World Bank; indicator values only (public statistics, no natural persons) | REST API (no key) | ## Attribution This product contains data derived from the sources above under their stated licenses; attribution is provided per each source's conditions. No natural-person data is included (hard rule #1). Every gold record carries `license_class`, `observed_at`, and a source reference, so any source can be surgically removed if its terms change.