AISA_API_KEY — from sub-second lookups to exhaustive research reports.
Install
What can agents do with it?
Fast factual answers
“What shipped in OpenAI’s latest release?” — answered in seconds with citations.
Comparative analysis
“Compare the top three AI coding agents in 2026 across pricing and features.”
Multi-step reasoning
“Walk through the tradeoffs of using x402 vs. traditional API keys.”
Deep research reports
“Generate a 2,000-word structured report on agentic browser frameworks.”
Real-time news
“Summarize this week’s AI infrastructure announcements.”
Decision support
“Should we adopt this library? Cite adoption, issues, and alternatives.”
Model tiers
Quick start
Sonar (fast answers)
Sonar Pro (synthesis)
Sonar Reasoning Pro (analysis)
Sonar Deep Research
Python client
Endpoint reference
Get started
- Sign up at aisa.one and create an API key in the console.
- Set it in your shell:
export AISA_API_KEY="your-key". - Install the skill with one of the commands under Install, then start a new agent session.
Related
Perplexity API reference
All four Sonar endpoints with interactive playgrounds.
Pricing
Per-token rates for each Sonar variant.
Error Codes
Handling timeouts and upstream errors.