File to API.
API to proxy.
Zero backend.

bash # Upload a CSV (or JSON, TSV, JSONL, Excel) curl -F file=@products.csv -F name=products https://api.liteio.dev/upload # → {"name":"products", "rows":2847, "api":"https://api.liteio.dev/d/products"}

bash # Query with filters + sort curl "https://api.liteio.dev/d/products?category=electronics&price:gt=50&sort=-rating" # Full-text search curl "https://api.liteio.dev/d/products?q=wireless headphones" # Schema and stats curl https://api.liteio.dev/d/products/schema curl https://api.liteio.dev/d/products/stats # Export curl "https://api.liteio.dev/d/products?format=csv"

bash # Store credentials once curl -X POST https://api.liteio.dev/connections \ -H "Authorization: Bearer $TOKEN" \ -H "Content-Type: application/json" \ -d '{ "name": "OpenAI", "base_url": "https://api.openai.com", "auth_type": "bearer", "auth_config": {"token": "sk-proj-..."} }' # → {"id":"cn_a8f3e1b2", "name":"OpenAI"}

bash # Call through proxy (credentials injected automatically) curl https://api.liteio.dev/proxy/cn_a8f3e1b2/v1/models \ -H "Authorization: Bearer $TOKEN" # → {"data":[{"id":"gpt-4o"}, ...]}

javascript const BASE = "https://api.liteio.dev"; // Upload data const form = new FormData(); form.append("file", fileBlob, "products.csv"); form.append("name", "products"); const dataset = await fetch(`${BASE}/upload`, { method: "POST", body: form, }).then(r => r.json()); // Query const results = await fetch( `${BASE}/d/products?category=electronics&sort=-rating&limit=10` ).then(r => r.json()); // Connect an API const conn = await fetch(`${BASE}/connections`, { method: "POST", headers: { "Authorization": `Bearer ${TOKEN}`, "Content-Type": "application/json", }, body: JSON.stringify({ name: "Stripe", base_url: "https://api.stripe.com", auth_type: "bearer", auth_config: { token: "sk_live_..." }, }), }).then(r => r.json()); // Call via proxy const customers = await fetch( `${BASE}/proxy/${conn.id}/v1/customers?limit=10`, { headers: { "Authorization": `Bearer ${TOKEN}` } }, ).then(r => r.json());

python import requests BASE = "https://api.liteio.dev" # Upload data with open("products.csv", "rb") as f: dataset = requests.post(f"{BASE}/upload", files={"file": f}, data={"name": "products"}).json() # Query results = requests.get(f"{BASE}/d/products", params={"category": "electronics", "sort": "-rating"}).json() # Connect an API conn = requests.post(f"{BASE}/connections", headers={"Authorization": f"Bearer {TOKEN}"}, json={ "name": "GitHub", "base_url": "https://api.github.com", "auth_type": "bearer", "auth_config": {"token": "ghp_..."}, }).json() # Call via proxy repos = requests.get( f"{BASE}/proxy/{conn['id']}/user/repos", headers={"Authorization": f"Bearer {TOKEN}"}, ).json()

go // Upload data body := &bytes.Buffer{} writer := multipart.NewWriter(body) writer.WriteField("name", "products") part, _ := writer.CreateFormFile("file", "products.csv") io.Copy(part, file) writer.Close() req, _ := http.NewRequest("POST", "https://api.liteio.dev/upload", body) req.Header.Set("Content-Type", writer.FormDataContentType()) resp, _ := http.DefaultClient.Do(req) // Query resp, _ = http.Get("https://api.liteio.dev/d/products?category=electronics&sort=-rating") // Connect an API connBody := `{"name":"Slack","base_url":"https://slack.com/api", "auth_type":"bearer","auth_config":{"token":"xoxb-..."}}` req, _ = http.NewRequest("POST", "https://api.liteio.dev/connections", strings.NewReader(connBody)) req.Header.Set("Authorization", "Bearer "+token) req.Header.Set("Content-Type", "application/json") resp, _ = http.DefaultClient.Do(req) // Call via proxy req, _ = http.NewRequest("GET", "https://api.liteio.dev/proxy/"+connID+"/conversations.list", nil) req.Header.Set("Authorization", "Bearer "+token) resp, _ = http.DefaultClient.Do(req)