# fal Realtime API

**Canonical:** https://apis.io/apis/fal-ai/fal-realtime-api/  
**Provider:** fal — https://apis.io/providers/fal-ai/  
**Base URL:** wss://realtime.fal.run  
**Documentation:** https://fal.ai/docs/model-apis/real-time

fal Realtime API is one of 12 APIs that [fal](https://apis.io/providers/fal-ai/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Artificial Intelligence, Generative AI, Real-Time, WebSocket, and Streaming. The published artifact set on APIs.io includes API documentation, code examples, and an AsyncAPI specification.

WebSocket-based realtime inference for ultra-low latency interactive generative experiences such as LCM/SDXL sketch-to-image, live-portrait, and realtime upscaling. Bi-directional binary/JSON messaging keeps a persistent connection open so each frame, prompt, or pose adjustment is processed in milliseconds. Powers fal.realtime client utilities used in canvas apps, drawing tools, AR experiences, and live video pipelines.

## Machine-readable artifacts (13)

- **Documentation** — https://fal.ai/docs/model-apis/real-time
- **CodeExamples** — https://github.com/fal-ai/real-time-demo-app
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/asyncapi/fal-ai-asyncapi.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/apis.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-image-to-image-result-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-queue-inference-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-serverless-app-discovery-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-serverless-app-files-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-set-and-verify-secret-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-stream-inference-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-submit-and-cancel-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-upload-then-inference-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/fal-ai/refs/heads/main/arazzo/fal-ai-webhook-submission-workflow.yml

## Other fal APIs (11)

- [fal Streaming API](https://apis.io/apis/fal-ai/fal-streaming-api/)
- [fal Models Catalog API](https://apis.io/apis/fal-ai/fal-models-catalog-api/)
- [fal Compute API](https://apis.io/apis/fal-ai/fal-compute-api/)
- [fal API Keys API](https://apis.io/apis/fal-ai/fal-keys-api/)
- [fal Usage and Billing API](https://apis.io/apis/fal-ai/fal-usage-billing-api/)
- [fal Apps API](https://apis.io/apis/fal-ai/fal-ai-apps-api/)
- [fal Files API](https://apis.io/apis/fal-ai/fal-ai-files-api/)
- [fal Queue API](https://apis.io/apis/fal-ai/fal-ai-queue-api/)
- [fal Secrets API](https://apis.io/apis/fal-ai/fal-ai-secrets-api/)
- [fal Storage API](https://apis.io/apis/fal-ai/fal-ai-storage-api/)
- [fal Streaming API](https://apis.io/apis/fal-ai/fal-ai-streaming-api/)

## Tags

Artificial Intelligence, Generative AI, Real-Time, WebSocket, Streaming, Inference

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fal-ai/fal-realtime-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fal-ai/.