HadronsoftHadronsoft
// api & integrations

Complex Third-Party Integrations

Payment gateways, CRMs, AI models, messaging, and custom webhook architectures. Connect any system reliably with battle-tested integration patterns.

200+Integrations Built
99.9%API Uptime
<100msAvg Latency
8+Languages Supported
// integration categories

Six Integration Categories

Battle-tested connectors for the systems your business runs on.

Payment Gateways

Stripe, Razorpay, PayPal, PayU, Cashfree — subscriptions, one-time, split payments, refunds.

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CRM & ERP

Salesforce, HubSpot, Pipedrive, Zoho, SAP, Oracle — bi-directional sync, custom objects, webhooks.

Discuss Integration

AI & ML Models

OpenAI, Anthropic, Hugging Face, custom models — embeddings, completions, function calling, streaming.

Discuss Integration

Messaging & Communication

WhatsApp Business API, Twilio, SendGrid, Slack, Discord — templates, delivery tracking, webhooks.

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Third-Party APIs

Maps, geocoding, KYC, email verification, enrichment, shipping, tax — rate limiting, caching, retries.

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Webhook Architectures

Event-driven systems, retry logic, dead letter queues, idempotency keys, signature verification.

Discuss Integration
// platform capabilities

Built for Reliability

Error Handling & Retry

Exponential backoff, circuit breakers, dead letter queues, automatic retry with configurable policies.

Type-Safe SDKs

Generated TypeScript clients from OpenAPI specs. Full IntelliSense, validation, and runtime type checking.

Idempotency Guarantees

Idempotency keys on all mutating operations. Safe retries without duplicate side effects.

Observability

Request/response logging, latency percentiles, error rates, alerting, and distributed tracing.

Version Management

API versioning strategy, backward compatibility, deprecation timelines, migration guides.

Developer Experience

Postman collections, sandbox environments, auto-generated docs, code samples in 8+ languages.

Cloud-Native Deployment

Serverless functions, edge workers, auto-scaling, VPC connectivity, secrets management.

Webhook Reliability

Signed payloads, retry with backoff, delivery guarantees, replay UI, debugging tools.

// delivery process

Five-Step Integration Delivery

01

API Audit

Review target APIs, auth methods, rate limits, data models, and error formats.

02

Integration Mapping

Design data flow, transformation logic, error boundaries, and sync strategies.

03

Build & Test

Implement connectors, write integration tests, mock external dependencies, load test.

04

Error Boundary Setup

Circuit breakers, retry policies, dead letter queues, alerting, and monitoring.

05

Documentation

OpenAPI specs, Postman collection, integration guides, troubleshooting runbooks.

// transparent pricing

Fixed-Price Integration Packages

No hourly surprises. Fixed scope, fixed price. GST (18%) extra.

Single Integration

CustomFixed
  • One integration
  • Type-safe SDK
  • Error handling
  • Tests + docs
  • 2-month support
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Most Popular

Integration Suite

CustomFixed
  • Up to 5 integrations
  • Shared auth layer
  • Unified monitoring
  • Webhook infrastructure
  • 6-month support
Start Integration

Enterprise Platform

Custom
  • Unlimited integrations
  • Custom framework
  • Self-serve portal
  • SLA guarantees
  • Source code access
  • 12-month support
Contact Sales
// frequently asked questions

Have Questions?

We implement token bucket rate limiters, respect retry-after headers, use exponential backoff, and queue requests during limits. For high-volume needs, we negotiate higher limits with providers.

We version all integrations, monitor provider changelogs, and provide 90-day deprecation notices. Maintenance retainers include proactive updates for breaking changes.

Yes. We build adapters for SOAP, XML-RPC, EDI, and other legacy protocols. We transform to modern REST/GraphQL internally for your application.

Yes, every integration includes a sandbox/staging environment with test credentials, mock data, and isolated infrastructure for safe development.

All secrets stored in encrypted vaults (AWS Secrets Manager, HashiCorp Vault, or Vercel Env). Never in code. Rotation policies and audit logs included.

Ready to Connect Your Systems?

200+ integrations delivered. Type-safe SDKs. 99.9% uptime. Fixed-price packages.

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