Fyrn Fyrn

Describe it. Deploy it. It heals itself.

Natural language to production integrations. AI generates the config. A deterministic runtime executes it. Self-healing keeps it running.

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What you say
>

"When a new order is created in Shopify, sync it to SAP Business One with customer email, order total, and line item SKUs mapped to the sales order format."

What Fyrn generates
shopify-to-erp-orders.yaml 
name: shopify-to-erp-orders
trigger:
  connector: shopify
  event: order.created
steps:
  - transform:
      map:
        order_id: "{{ trigger.id }}"
        customer: "{{ trigger.customer.email }}"
        total: "{{ trigger.total_price }}"
  - deliver:
      connector: sap-b1
      action: sales_order.create
How It Works

From description to production in minutes

1

Describe

Tell Fyrn what you need in plain English. No config files, no boilerplate.

>

Sync Stripe invoices to NetSuite with customer mapping

2

Generate

AI creates a declarative YAML config with connectors, mappings, and error handling.

name: stripe-to-netsuite
trigger:
connector: stripe
event: invoice.created
steps: # 3 steps generated
3

Run & Heal

Deploy to production. Self-healing detects API changes and auto-fixes mappings.

stripe-to-netsuite
Active
99.8%
Capabilities

Everything you need to replace your integration platform

AI-Powered Flow Creation

Describe your integration in plain English. Fyrn generates a deployable YAML config with 20+ transform functions, compound AND/OR/NOT conditions, lookup tables, and templates.

Self-Healing Runtime

APIs change. Your integrations don't break. Fyrn detects schema drift, diagnoses the impact with AI, and auto-fixes mappings with confidence scoring.

CLI-First Workflow

fyrn generate, fyrn deploy, fyrn logs — all from your terminal. Configs live in Git. Export/import bundles for CI/CD. Review AI changes in pull requests.

Declarative YAML DSL

Human-readable configs with 20+ transform functions, lookup tables for value translation, compound conditions for routing, and clean syntax anyone on your team can review.

Flow Chaining & Orchestration

Compose multi-flow pipelines with correlation ID tracking. Fan-out to multiple targets with conditions. Saga pattern for multi-step transactions with automatic compensation and rollback.

API Publishing

Versioned endpoints with key management, rate limiting, and batch support.

Custom Adapters

AI-assisted JavaScript adapters with sandboxed execution.

Smart Data Handling

Deduplication, ordering, aggregation windows, and batch processing.

Full Observability

Pipeline visualizer, message tracing, and alerting with cooldown.

Enterprise Security

PII masking, rate limiting, payload chunking, and full audit trail.

Self-Healing

APIs change. Your integrations don't break.

Fyrn monitors every connector for schema changes, breaking updates, and drift. When something changes, the self-healing engine analyzes the impact, updates mappings, and redeploys — with confidence scoring and human review when it matters.

Auto-fix rate
95%+
Detection
<2s
Connectors
Growing
Self-Healing Event
Schema drift detected
stripe.unit_amount → amount_per_unit
Mapping analyzed
Field rename detected, semantics preserved
Fix applied
confidence: 97% → auto_fixed
Flow healthy — zero downtime
Developer Experience

CLI-first. Git-friendly. Your workflow.

Everything runs through the CLI. Initialize projects, generate flows from natural language, deploy, and monitor — all from your terminal. Configs are YAML files that live in Git.

Git-native workflow. Version everything. Review AI-generated changes in pull requests. Roll back with git revert. Your integration configs are code. 

# Install the CLI
$ npm install -g @fyrn/cli

# Generate a flow from natural language
$ fyrn generate "Sync Stripe invoices to NetSuite"
✓ Generated stripe-to-netsuite.yaml

# Deploy to production
$ fyrn deploy --env production
✓ Deployed 1 flow

# Check flow health
$ fyrn status --all
stripe-to-netsuite  active  99.8%

Stop building integrations.
Start describing them.

Go from natural language to production-ready, self-healing integrations in minutes.

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