So sánh phương pháp

	Thu thập dữ liệu dựa trên API	Thu thập tài liệu
Lĩnh vực	Phương pháp luận khảo sát	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2000s–2010s (formalized as a research method)	19th–20th century historical methods; contemporary social-science codification c. 2000s
Người khởi xướng	Emerged from computational social science and web 2.0 platform practices	Rooted in historical and social science traditions; systematized by Lindsay Prior and Glenn Bowen
Loại	Digital data collection technique	Qualitative / mixed data-collection technique
Công trình gốc	Salganik, M. J. (2018). Bit by Bit: Social Research in the Digital Age. Princeton University Press. ISBN: 9780691158648	Bowen, G. A. (2009). Document analysis as a qualitative research method. Qualitative Research Journal, 9(2), 27–40.
Tên gọi khác	API data harvesting, API-driven data collection, programmatic data retrieval, API research data collection	document analysis, documentary method, document review, secondary document analysis
Liên quan	5	3
Tóm tắt	API-based data collection is a systematic technique in which a researcher sends structured requests to an application programming interface to retrieve data automatically from digital platforms, databases, or services. It is the primary method used in computational social science to gather large-scale social media records, government open data, financial data streams, and scientific repository content in machine-readable formats such as JSON or XML, enabling reproducible and scalable data acquisition that manual collection cannot match.	Document collection is a systematic data-collection technique in which the researcher gathers and reviews existing written, visual, or digital records — such as reports, meeting minutes, policies, letters, photographs, or institutional records — as primary or supplementary evidence. It is widely used in qualitative, historical, and mixed-methods research and can stand alone or complement interviews and observation.