Connect the tools you already use
Organization credentials for AI providers and apps. Every ActionFlow and agent can reuse them.
FastRouter
Trademark notice
Third-party names, logos, and brands shown here are trademarks of their respective owners. Their use is for identification and compatibility only. It does not imply endorsement, sponsorship, or affiliation with ActionFlows.
Intelligent routing across every major AI provider
ActionFlows connects to FastRouter — the AI routing service that automatically selects the best model and provider for each request based on performance, cost, and availability. Connect once with your FastRouter API key, then drop OpenAI, Anthropic, Google, Mistral, DeepSeek, and dozens of other providers into any flow through a single endpoint.
Authentication, automatic fallback, load balancing across providers, and cost optimization — all handled at the integration layer. For builders who want to stop choosing between providers and start letting their workflows route to the best one available, this is the routing layer that does it.
The model is picked for you, every request
FastRouter benchmarks model performance, latency, and pricing across providers in real time — then routes each request to the model that best fits your configured priorities. Want cheapest? Fastest? Highest quality? Configure the policy once and the router enforces it on every call.
For workflows where provider choice changes faster than your release cycle — new models shipping monthly, prices shifting weekly, providers rate-limiting unexpectedly — this is the routing layer that absorbs the volatility.
Automatic failover, no single point of failure
- Provider outage detection with sub-second failover to backup models
- Rate limit handling with automatic retry on alternative providers
- Cost ceiling enforcement to prevent runaway billing from buggy code
- Per-application policies for routing priorities — speed, cost, or quality first
- OpenAI-compatible API surface for portable code across providers
Every major provider, one endpoint
OpenAI, Anthropic, Google Gemini, Mistral, DeepSeek, Cohere, Meta Llama, Groq, Cerebras, Together AI, and dozens more — accessible through a single FastRouter endpoint with consistent request/response shapes regardless of which provider serves the call.
For teams that want vendor flexibility without managing dozens of separate integrations, this is the unified surface that turns provider portability into a configuration decision.
Why FastRouter
For production workflows, the structural reality is that no single AI provider stays best forever. New models ship monthly, prices change weekly, providers go down. Hard-coding a single provider creates maintenance debt and operational risk.
FastRouter is the routing layer that absorbs that volatility. Configure your priorities once, then let the router handle the changing landscape of models, prices, and availability.
Smart routing. Automatic failover. One endpoint.
Policy-Based Routing
Configure once for speed, cost, or quality priorities. The router enforces the policy on every request without manual provider selection.
Automatic Failover
Sub-second outage detection with retry on alternative providers. Workflows don't break when individual providers have bad days.
Cost Optimization
Real-time price benchmarking across providers. Configurable ceilings prevent runaway billing from production bugs or traffic spikes.
Provider Catalog
OpenAI, Anthropic, Google, Mistral, DeepSeek, and dozens more behind one OpenAI-compatible API. Switch providers by changing a model ID.
Frequently asked questions
Start building AI workflows
Create a free account, open a template or a blank canvas, and run your first ActionFlow.
Newsletter
Get product updates
New nodes, agents, and product notes. We send mail only when we have something worth opening.