Multi-Search Backend Failover

The Problem

Production AI agents that depend on a single search provider face complete output degradation when that provider has downtime, rate-limits the account, or returns empty results for certain query types. A 30-minute search API outage means 30 minutes of hallucinated or refused responses from the agent, which erodes user trust faster than any other failure mode.

The Scavio Solution

Build a failover chain that routes queries through multiple search backends in priority order. Scavio serves as the primary backend because a single API covers Google, Reddit, YouTube, Amazon, and Walmart. If a query to one platform returns zero results or errors, the same API key can retry against a different platform without switching vendors. For vendor-level redundancy, wrap the Scavio call in a try-catch that falls back to a secondary provider. The key is making the failover transparent to the downstream LLM: normalize all responses to the same schema so the prompt template works regardless of which backend answered.

Who It Is For

AI engineers running production agents where search reliability directly affects user experience and cannot tolerate single-provider outages.

Key Benefits

• Zero-downtime search for production agents
• Cross-platform failover within a single API key
• Normalized response schema across all backends
• Automatic retry logic without manual intervention
• Vendor-level redundancy with a secondary provider as final fallback

Python Example

import requests, os
H = {'x-api-key': os.environ['SCAVIO_API_KEY']}
PLATFORMS = ['google', 'reddit', 'youtube']

def failover_search(query: str) -> dict:
    for platform in PLATFORMS:
        try:
            resp = requests.post('https://api.scavio.dev/api/v1/search', headers=H,
                json={'platform': platform, 'query': query}, timeout=10)
            data = resp.json()
            if data.get('organic') and len(data['organic']) > 0:
                return {'source': platform, 'results': data['organic'][:5]}
        except requests.RequestException:
            continue
    return {'source': 'none', 'results': []}

results = failover_search('best crm for startups 2026')
print(f"Source: {results['source']}, Results: {len(results['results'])}")

JavaScript Example

const PLATFORMS = ['google', 'reddit', 'youtube'];

async function failoverSearch(query) {
  for (const platform of PLATFORMS) {
    try {
      const resp = await fetch('https://api.scavio.dev/api/v1/search', {
        method: 'POST',
        headers: { 'x-api-key': process.env.SCAVIO_API_KEY, 'Content-Type': 'application/json' },
        body: JSON.stringify({ platform, query })
      });
      const data = await resp.json();
      if (data.organic?.length > 0) return { source: platform, results: data.organic.slice(0, 5) };
    } catch (e) { continue; }
  }
  return { source: 'none', results: [] };
}

Platforms Used