SDK

import { crosshatch } from "@crosshatch/ai-provider";
import { link } from "@crosshatch/link";
import { generateText } from "ai";
 
const { getToken } = await link({ clientId: "YOUR-CLIENT-ID" });
 
const { text } = await generateText({
  model: crosshatch.languageModel("gpt-4o", {
    token: getToken(),
    replace: {
      last_5_buys: {
        select: ["originalTimestamp", "object_style"],
        from: "personalTimeline",
        where: [{ field: "event", op: "=", value: "purchased" }],
        orderBy: [{ field: "originalTimestamp", dir: "desc" }],
        limit: 5,
      },
    },
  }),
  prompt:
    "What should the user buy next? They last purchased these 5 things {last_5_buys}",
});