Parallel
/parallel
Parallel is a web search API designed from the ground up for AI agents rather than human clickers. Agents express intent as a natural-language objective and Parallel returns the most relevant sources as token-dense, compressed excerpts — pre-trimmed to fit a context window, which means higher accuracy, fewer round-trips and lower token spend. That agent-first design shows in the numbers, with category-leading accuracy on demanding research benchmarks, and its search sits alongside a broader suite for deep research, extraction and continuous monitoring.
Call Parallel through the gateway
Same paths, parameters and responses as Parallel's native API — auxiliar injects the upstream key server-side and debits the provider's metered cost from your credits.
curl https://api.auxiliar.ai/parallel/<native-path> \ -H "Authorization: Bearer $AUXILIAR_API_KEY"
Exact endpoints and parameters: docs.auxiliar.ai/parallel. An empty balance returns HTTP 402 — no silent degradation; see how billing behaves.
Choose if
You want the lowest-friction in-loop option — a no-key Search MCP and sub-second P50.
Avoid if
You need a relevance score, full content or a synthesized answer in the Search response.
Evals
How Parallel performed on the curator-fleet web-access evals — the real measured numbers behind each composite, ranked best-first. Every provider runs the identical task corpus; each scorecard carries its run date. Latest run: 2026-06-21.