Retool Workflows API
Retool Workflows is a low-code workflow automation engine with a REST API for triggering, managing, and monitoring automated workflows — enabling programmatic invocation of Retool-built automations from external systems and AI agents.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Bearer token with no granular scopes is a broad credential. Retool has SOC2 compliance. Workflow secrets can be stored in Retool's secret store rather than hardcoded. Self-hosted deployment provides stronger data isolation. Webhook secret validation available but optional.
⚡ Reliability
Best When
Your team already uses Retool for internal tools and you need agents to trigger workflows, pass data into Retool-managed processes, or receive results from Retool automations.
Avoid When
You need a standalone workflow engine without Retool's broader platform dependency, or you need enterprise-scale throughput beyond Retool's workflow execution limits.
Use Cases
- • Triggering Retool Workflows from external events or agents via webhook or REST call
- • Orchestrating multi-step data operations (database queries, API calls, transformations) through Retool's visual workflow engine
- • Building approval workflows in Retool and invoking them programmatically from business process automation
- • Scheduling and monitoring data pipeline workflows with Retool's built-in scheduler
- • Connecting AI agent outputs to internal Retool tools for human-in-the-loop review and action
Not For
- • High-frequency event processing at scale — Retool Workflows is for business process automation, not stream processing
- • Organizations not using Retool as their internal tooling platform
- • Complex ETL pipelines where dedicated tools (Airflow, dbt, Fivetran) are more appropriate
Interface
Authentication
Retool API uses personal or service account API tokens passed as Bearer tokens. Workflow webhooks can be configured with optional secret validation. No granular OAuth scopes — tokens have broad Retool account access. Organization-level tokens recommended for automation.
Pricing
Workflows is included in all Retool plans. Run limits and execution time limits vary by plan. Self-hosted Retool removes per-run limits but requires infrastructure management.
Agent Metadata
Known Gotchas
- ⚠ Workflow trigger via REST API is typically fire-and-forget — execution result not returned synchronously; agents must poll or use webhook callbacks for results
- ⚠ Workflow execution logs are in the Retool UI, not accessible via API — debugging failures requires human inspection
- ⚠ API tokens are user-scoped, not workspace-scoped — avoid using personal tokens for automation; create service accounts
- ⚠ Retool Workflows run limits vary by plan and reset monthly — hitting the limit silently fails or queues executions
- ⚠ Self-hosted vs cloud Retool has different API endpoint structures — community examples may not be portable
- ⚠ Workflow versioning is done in the UI; agents triggering workflows always run the current deployed version with no version pinning via API
Alternatives
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Scores are editorial opinions as of 2026-03-07.