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1# Val Town Docs - HTTP Examples
2
3HTTP triggers let you expose an API or website from your file.
4
5They are built on the web-standard
6[Request](https://developer.mozilla.org/en-US/docs/Web/API/Request) and
7[Response](https://developer.mozilla.org/en-US/docs/Web/API/Response) objects,
8so are compatible with a number of web frameworks like
9[Hono](https://hono.dev/) and [Peko](https://github.com/sejori/peko).

1export default async function(req: Request) {
2  try {
3    const apiKey = Deno.env.get("VALTOWN_API_TOKEN");
4
5    if (!apiKey) {
6      return new Response(
7        JSON.stringify({ error: "VALTOWN_API_TOKEN not found" }, null, 2),
8        { status: 400, headers: { "Content-Type": "application/json" } },
9      );
11
12    // Get my vals using the authenticated /me/vals endpoint
13    const valsResponse = await fetch("https://api.val.town/v2/me/vals", {
14      headers: {
15        "Authorization": `Bearer ${apiKey}`,
16        "Content-Type": "application/json",
17      },
20    if (!valsResponse.ok) {
21      const errorText = await valsResponse.text();
22      console.log("API Error response:", errorText);
23      throw new Error(
24        `Failed to fetch vals: ${valsResponse.status} ${valsResponse.statusText}. Response: ${errorText}`,
42    for (const val of vals) {
43      try {
44        // Use the files API to get the actual file structure
45        const filesResponse = await fetch(
46          `https://api.val.town/v2/vals/${val.id}/files?path=&recursive=true&limit=100`,
47          {
48            headers: {
49              "Authorization": `Bearer ${apiKey}`,
50              "Content-Type": "application/json",
51            },
80                // Fetch the file content using the file path
81                const fileContentResponse = await fetch(
82                  `https://api.val.town/v2/vals/${val.id}/files?path=${encodeURIComponent(endpointsFile.path)}`,
83                  {
84                    headers: {
85                      "Authorization": `Bearer ${apiKey}`,
86                      "Content-Type": "application/json",
87                    },