Fal.ai

ai models 8 tools available

The generative media platform for developers with 600+ AI models for image, video, voice, and audio generation

About this integration

Connect Fal.ai to Definable to automate repetitive tasks, sync data with the rest of your stack, trigger on real-world events. Personas call Fal.ai's 8 tools directly from chat or scheduled flows. You can wire it into any persona to read, write, and react when an event fires.

Connect Fal.ai to Definable and it becomes a set of typed tools your agents plan with — triggered by events, run on schedules, or invoked mid-conversation. Every write is checked by the verifier before it lands.

Auth OAuth2 · 2 clicks

Tools 8 exposed

Plans All, incl. Free

Data Never trained on

Fal.ai · in workflows

What teams actually run.

Three patterns teams run with Fal.ai on day one. Each one is a plain-English prompt — no canvas, no glue code — and you can remix them into anything.

Trigger on event

│ Listen for a new event

│ Parse and validate the payload

└ Take an action with the linked tool

Daily summary

│ Pull yesterday's activity

│ Summarise with the model of your choice

└ Send the digest via email or Slack

Cross-tool sync

│ Read records from one app

│ Transform with a persona

└ Write the result back via this integration

8 tools available

The Fal.ai toolbox.

Every Fal.ai capability your agents can call, each with a typed schema the planner reads. The router picks the right tool per step; the verifier checks the result.

Cancel Queue Request

Tool to cancel a queued or in-progress request in fal.ai's queue system. Use when you need to stop a request before it completes. Note that cancellation only succeeds if the request hasn't started processing; if already completed, returns an error status. Even with successful cancellation, the request may still execute if it was near the front of the queue.

Estimate Pricing

Tool to estimate pricing for fal.ai model endpoints. Use when you need to calculate expected costs for API calls or unit-based usage across one or more endpoints.

Get JWKS for Webhook Verification

Tool to retrieve public keys for webhook signature verification. Returns a JSON Web Key Set containing ED25519 public keys. Use when you need to verify webhook signatures from fal.ai. The keys are cacheable but should be refreshed at least every 24 hours.

Get Models

Tool to discover and search fal.ai model endpoints. Use when you need to list all models, find specific models by ID, or search by category/query. Supports pagination and optional expansion of OpenAPI schemas.

Get Model Pricing

Tool to retrieve unit pricing for model endpoints. Returns pricing information including unit price, billing unit, and currency. Use when you need to check costs for specific fal.ai models.

Get Queue Request Result

Tool to retrieve the final result of a completed queue request. Use when you need to get the output of a model request that was submitted to the queue and has finished processing. Only works after request status transitions to COMPLETED.

Check Queue Request Status

Tool to check the status of a queued request in fal.ai. Use when you need to monitor the progress of an async request. Returns different information based on status: queue position when IN_QUEUE, logs when IN_PROGRESS or COMPLETED.

Stream Request Status Updates

Tool to stream request status updates via SSE. Use when you need real-time updates on a queued request's processing state.

See it run

One prompt, start to finish.

A real prompt, the Fal.ai tools it calls, and what comes back. This is the whole interface — describe the outcome, agents handle the rest.

❯

Run a real Fal.ai task end-to-end — plan it, execute across the API, and hand back a verified result.

fal_ai.cancel_queue_request Tool to cancel a queued or in-progress request in fal.ai's queue system. Use when you need

fal_ai.estimate_pricing Tool to estimate pricing for fal.ai model endpoints. Use when you need to calculate expect

fal_ai.get_jwks_for_webhook_verification Tool to retrieve public keys for webhook signature verification. Returns a JSON Web Key Se · verified

done

Done. Fal.ai responded across 3 calls, the verifier signed off, and the result is logged with every payload.

FAQ · Fal.ai

Questions, answered.

What teams ask before connecting Fal.ai.

01 What can I automate with Fal.ai on Definable?

Anything Fal.ai exposes through its API. Common ai models workflows on Definable include automate repetitive tasks, sync data with the rest of your stack, trigger on real-world events. Personas can call any of the 8 Fal.ai tools directly, then chain the result into another integration without you writing code.

02 How does Fal.ai authentication work?

Fal.ai uses API_KEY on Definable. You connect once from the integrations page, scoped to the permissions you choose, and from then on any persona that has the integration enabled can act on your behalf. Tokens are encrypted at rest and rotated automatically.

03 Is the Fal.ai integration included in my Definable plan?

Yes — every Definable plan, including Starter, includes access to all 8 Fal.ai tools. You only need a separate Fal.ai subscription if Fal.ai itself charges per seat or per API call.

04 Is using Fal.ai through Definable secure?

Every call from a persona to Fal.ai is logged with the user, persona, prompt, and response. Tokens never leave Definable's secrets vault, scopes are configurable per persona, and you can revoke access at any time from the integration page.

05 How do I get started with Fal.ai on Definable?

Sign up for Definable, open the integrations page, find Fal.ai, and connect via OAuth or API key. You can immediately attach Fal.ai to any persona and start running workflows. The free Starter plan includes 5,000 credits/month.

06 What Fal.ai actions does Definable expose?

Definable exposes all 8 Fal.ai actions as callable tools — including `Cancel Queue Request`, `Estimate Pricing`, `Get JWKS for Webhook Verification`, plus 5 more. Each tool gets a typed parameter schema so personas know exactly how to call it.