Definition
Search API uptime SLA (Service Level Agreement) is the contractual or advertised guarantee that a search API provider will maintain a specified level of availability, typically expressed as a percentage (e.g., 99.9% uptime) with defined remedies (credits, refunds) for breaches.
In Depth
For production systems that depend on search data, uptime SLAs are a critical vendor evaluation criterion. A 99.9% uptime SLA means the service can be down for at most ~8.7 hours per year. A 99.5% SLA allows ~43.8 hours of downtime. The gap matters when your agent pipeline, monitoring system, or customer-facing product stops working every time the search API goes down. The honest reality in the search API market (2026): most search API providers do not publish formal SLAs with financial remedies. They advertise uptime percentages on their status pages but do not contractually commit to them with credits or refunds. Enterprise tiers from larger providers (Bright Data, DataForSEO) sometimes include SLA commitments, but developer-tier plans almost never do. This makes the failover pattern (using multiple providers) the practical reliability strategy rather than relying on any single provider's uptime promise. When evaluating search API uptime, look at: (1) historical uptime on the status page (not just the advertised target), (2) whether the provider publishes incident post-mortems, (3) average and p99 response times (a slow API is functionally down for latency-sensitive workflows), and (4) rate limit behavior under load (does the API degrade gracefully or fail hard?).
Example Usage
A team evaluating search APIs for a production RAG pipeline checks Scavio's status page (historical uptime, response time p99, incident history) and implements a failover to Serper as backup. The architecture tolerates any single provider's downtime without user-facing impact.
Platforms
Search API Uptime SLA is relevant across the following platforms, all accessible through Scavio's unified API: