Every search API.
One key, one JSON shape.

curl "https://api.searchs.io/v1/search?q=cloudflare+workers&num=5" \
  -H "Authorization: Bearer sk_live_..."
# → { "provider": "brave", "key_source": "platform", "results": [...] }

const r = await fetch("https://api.searchs.io/v1/search", {
  method: "POST",
  headers: { "Authorization": "Bearer sk_live_...", "Content-Type": "application/json" },
  body: JSON.stringify({ q: "cloudflare workers", num: 5, lang: "en" })
});
const { results, provider, key_source } = await r.json();

import requests
r = requests.post("https://api.searchs.io/v1/search",
    headers={"Authorization": "Bearer sk_live_..."},
    json={"q": "cloudflare workers", "num": 5})
for hit in r.json()["results"]:
    print(hit["position"], hit["title"], hit["url"])

# Already calling Serper / Brave / Tavily / Jina directly? Keep your code.
# Change the base URL and the key; the gateway answers in that provider's own format.
curl -X POST https://api.searchs.io/compat/serper/search -H "X-API-KEY: sk_live_..." \
  -H "content-type: application/json" -d '{"q":"cloudflare workers","num":5}'