What we learned operating auth for 1,000+ APIs
Production lessons from operating auth for 1,000+ APIs.
Production lessons from operating auth for 1,000+ APIs.
Nango runs untrusted customer code 150M+ times a month. We share how our runtime evolved from an in-process sandbox to tenant-isolated AWS Lambdas.
Why the Salesforce INVALID_SESSION_ID error appears on REST API calls, the six common root causes, and how to fix each one.
A 2026 comparison of Paragon and Nango for embedded iPaaS, AI agent tool calls, and product API integrations.
A 2026 comparison of embedded iPaaS platforms that let AI coding agents build API integrations on demand (just-in-time) for your SaaS customers.
A 2026 head-to-head comparison of Merge.dev and Nango for product integrations and AI agent tool calls.
A 2026 comparison of the best Merge.dev alternatives for API integrations, covering the unified API and Merge Agent Handler use cases.
Build a HubSpot contacts sync that handles 50k+ records using Nango checkpoints, the AI Function Builder skill, and a two-phase backfill strategy.
A 2026 guide to the five ways to build product integrations: from-scratch, embedded iPaaS, unified APIs, code-first, and agentic platforms.
A comparison of the top 5 unified API platforms in 2026. Evaluating coverage, customization, observability, and pricing.
AI coding agents can build API integrations in hours. The agent matters less than the platform and skills backing it.
Practical strategies for building API integrations when you can't get an API sandbox or developer account.
A new type of integrations is emerging.
We built a skill for coding agents to build customer-facing integrations with any API on Nango
Build a real-time Google Calendar API integration with Nango using AI Agent skills, Managed OAuth, webhooks, and incremental syncs.
A step-by-step guide to building API integrations with custom objects and field mappings across Salesforce, HubSpot, and NetSuite.
Comparing Nango, Merge, Workato Embedded, and Prismatic for custom object syncing and field mapping in enterprise CRMs and ERPs.
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