⚡ Custom Middleware & Webhook Pipelines

Connect Your Legacy Software, Internal Databases & APIs

Off-the-shelf automation tools like Zapier break on custom data schemas and rate limits. AvulAi engineers resilient, enterprise-grade API pipelines with automatic retries, data sanitization, and sub-150ms execution.

High-Concurrency Webhook Middleware Architecture
BUFFER: DISTRIBUTED FIFO | RETRY: EXPONENTIAL
Step 01

Event Catch & Ingest

Accepts inbound payloads from third-party webhooks, IoT devices, or internal SQL triggers with sub-20ms acknowledgement.

Step 02

Sanitize & Transform

Cleanses payload fields, transforms date formats, strips malicious input, and normalizes schema to your internal data models.

Step 03

Queue & Rate-Limit

Throttles downstream API calls to strictly respect target endpoint rate limits (e.g. 10 req/sec) without dropping messages.

Step 04

Deterministic Write

Executes transactional write to internal database, CRM, or ERP with guaranteed idempotency and audit trail logging.

Deterministic Execution with Zero Dropped Events

Sample middleware endpoint logic ensuring safe payload transformation and delivery:

// POST /api/v1/webhook/router async function handleInboundPayload(req, res) { const event = await sanitizePayload(req.body); if (!event.valid) { return res.status(400).json({ error: "Invalid schema signature" }); } await eventQueue.enqueue({ id: event.transaction_id, target: "https://erp.internal-corp.net/v2/orders", retryCount: 0, maxRetries: 5, payload: transformToTargetSchema(event) }); return res.status(202).json({ status: "queued_for_safe_execution" }); }

Engineered for Mission-Critical Reliability

Why scaling companies choose custom AvulAi middleware over brittle no-code tools.

🛡️

Zero Data Loss Queues

Distributed FIFO message queuing ensures that even during unexpected target system downtime, every single event is buffered and delivered upon recovery.

⏱️

Intelligent Rate Limiting

Never get your enterprise API token banned. We build token-bucket and leaky-bucket algorithms that pace requests smoothly within vendor constraints.

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Legacy SQL & ERP Connectors

We connect legacy on-premise systems (AS400, older Oracle/SQL Server databases) to modern cloud apps without rewriting your underlying core software.

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HMAC & Signature Verification

Cryptographic validation of inbound webhook signatures prevents spoofing and unauthorized payload injection.

📊

Live Tracing & Observability

Track every single event from ingestion to destination with execution timestamps, response codes, and error tracebacks.

☁️

Private VPC Deployment

Optionally host the middleware directly inside your AWS, Azure, or GCP virtual private cloud for complete regulatory isolation.

Protocol & Infrastructure Compatibility

PostgreSQL MySQL AWS Google Cloud Redis Docker

Need custom API pipelines that never fail?

Tell us about your systems and we will architect a zero-latency, resilient bridge.

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