History of APIs (HAPI) is a large-scale, longitudinal database of commercial ML API predictions. It contains 1.7 million predictions collected from 2020 to 2022 and spanning APIs from Amazon, Google, IBM, and Microsoft. The database include diverse
Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). HAPI. Retrieved March 13, 2026, from https://4ort.xyz/entity/hapi-q127485387
MLA“HAPI.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Mar. 2026, https://4ort.xyz/entity/hapi-q127485387.
BibTeX@misc{4ortxyz_hapi-q127485387_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAPI}}, year = {2026}, url = {https://4ort.xyz/entity/hapi-q127485387}, note = {Accessed: 2026-03-13}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAPI — https://4ort.xyz/entity/hapi-q127485387 (retrieved 2026-03-13)