Error handling

# Retry on 429/5xx, honoring Retry-After
url="https://api.aisearchapi.dev/v1/search?mode=async"
for attempt in 1 2 3 4 5; do
  resp=$(curl -s -w "\n%{http_code}" -X POST "$url" \
    -H "Authorization: Bearer $AISEARCH_API_KEY" \
    -H "Content-Type: application/json" \
    -D /tmp/headers.txt \
    -d '{"query":"best crm for startups","surfaces":["chatgpt"],"idempotencyKey":"crm-startups-2026-06-30"}')
  code=$(printf '%s' "$resp" | tail -n1)
  [ "$code" -lt 429 ] && { printf '%s\n' "$resp" | sed '$d'; break; }
  retry=$(grep -i '^retry-after:' /tmp/headers.txt | tr -d '\r' | awk '{print $2}')
  sleep "${retry:-$((2 ** attempt))}"
done

async function withRetry(fn, max = 5) {
  for (let attempt = 0; ; attempt++) {
    const res = await fn();
    if (res.status < 429 || attempt === max) return res;
    const header = res.headers.get('retry-after');
    const backoff = Math.min(2 ** attempt, 30) + Math.random();
    const waitMs = (header ? Number(header) : backoff) * 1000;
    await new Promise((r) => setTimeout(r, waitMs));
  }
}

const res = await withRetry(() =>
  fetch('https://api.aisearchapi.dev/v1/search?mode=async', {
    method: 'POST',
    headers: {
      Authorization: `Bearer ${process.env.AISEARCH_API_KEY}`,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      query: 'best crm for startups',
      surfaces: ['chatgpt'],
      idempotencyKey: 'crm-startups-2026-06-30',
    }),
  }),
);

import os, random, time, requests

def with_retry(request, max_attempts=5):
    for attempt in range(max_attempts + 1):
        res = request()
        if res.status_code < 429 or attempt == max_attempts:
            return res
        header = res.headers.get("Retry-After")
        backoff = min(2 ** attempt, 30) + random.random()
        time.sleep(float(header) if header else backoff)
    return res

res = with_retry(lambda: requests.post(
    "https://api.aisearchapi.dev/v1/search?mode=async",
    headers={
        "Authorization": f"Bearer {os.environ['AISEARCH_API_KEY']}",
        "Content-Type": "application/json",
    },
    json={
        "query": "best crm for startups",
        "surfaces": ["chatgpt"],
        "idempotencyKey": "crm-startups-2026-06-30",
    },
))