Minimal Node.js client

1. 01Works in Node 18+, Bun, Deno, Cloudflare Workers.
2. 02Full TypeScript types coming in the npm package.

// Node 18+ — native fetch

export class FundedAPI {
  private base = "https://fundedapi.com";
  constructor(private key = process.env.FUNDED_API_KEY!) {}

  private async req<T>(method: string, path: string, body?: unknown): Promise<T> {
    for (let attempt = 0; attempt < 3; attempt++) {
      const res = await fetch(this.base + path, {
        method,
        headers: {
          Authorization: `Bearer ${this.key}`,
          "Content-Type": "application/json",
        },
        body: body ? JSON.stringify(body) : undefined,
      });
      if (res.status === 429) {
        const reset = Number(res.headers.get("X-RateLimit-Reset")) || Date.now() / 1000 + 60;
        await new Promise((r) => setTimeout(r, Math.max(1000, (reset - Date.now() / 1000) * 1000)));
        continue;
      }
      if (!res.ok) throw new Error(`${res.status} ${res.statusText}`);
      return res.json() as Promise<T>;
    }
    throw new Error("max retries exceeded");
  }

  search(params: Record<string, string | number | boolean>) {
    const qs = new URLSearchParams(
      Object.entries(params).map(([k, v]) => [k, String(v)])
    );
    return this.req<{ startups: unknown[] }>("GET", `/v1/startups?${qs}`);
  }

  aiSearch(query: string) {
    return this.req<{ startups: unknown[]; rationale: string }>(
      "POST", "/v1/search/ai", { query }
    );
  }
}

• ▸A FundedAPI key (free). Grab one.
• ▸Set FUNDED_API_KEY in your environment.
• ▸Read the API reference if you need other endpoints.