In the mid-to-late 1990s, “web APIs” often looked like CGI scripts and HTML form endpoints—yet operators still needed quotas and throttles. This chapter examines how rate limiting quietly became a business and security tool as browsers gained scripting and HTTP traffic scaled.
In 1995–1998, “web APIs” weren’t polished JSON endpoints—they were CGI scripts and form posts stitched together with early JavaScript. Those patterns exposed hard authorization problems that OAuth 2.0 would later solve.
OAuth 1.0 arrived much later, but the core problems it solved—third-party access without password sharing—were already visible in 1995–1998 web development patterns like CGI, cookies, and early browser scripting.
Long before the Twitter API existed, the mid-1990s web taught developers how to integrate services using forms, CGI endpoints, and early browser scripting—patterns that later matured into modern social platform APIs.
Flickr’s API arrived years after the web learned to stitch systems together. This chapter traces the 1995–1998 building blocks—forms, CGI, early JavaScript, and pragmatic “API-like” endpoints—that made media-sharing integrations possible.
Google Maps API arrived much later, but its core ideas—request/response patterns, parameterized URLs, and scripted UI behavior—were forged in 1995–1998 through CGI, HTML forms, and early JavaScript.
From HTML forms and CGI to early JavaScript-driven integrations, 1995–1998 laid the groundwork for public web APIs and the mashup mindset—years before AJAX.
Between 1995 and 1998, the web standardized around URLs, HTTP methods, forms, and CGI—creating the practical habits that later matured into resource-oriented APIs and REST architectural style.
UDDI arrived later, but the urge to catalog and discover services began in the 1995–1998 era of CGI scripts, HTML forms, and early browser scripting. This chapter traces how early dynamic web integration shaped the first “registry-like” patterns in web API history.
From CGI endpoints to form posts and early JavaScript-driven pages, 1995–1998 web integration created “APIs” without contracts—pushing enterprises toward the later idea of discoverable, describable services like WSDL.