Apirelio - Know which customers are affected by API failures

Apirelio is customer-aware API observability for B2B SaaS teams. It connects failures, latency, releases, and API version adoption to the exact customers and integrations they affect. Engineering, support, and customer success get a shared view of customer impact, with privacy-safe SDKs for PHP, TypeScript, and Python that never capture request or response payloads.

Hi Product Hunt! I built Apirelio after seeing the same question slow teams down during API incidents: “Which customers are actually affected?” Traditional monitoring explains what failed, but not who feels the impact. Apirelio adds customer and integration context to API telemetry, so teams can trace errors, latency, releases, and version adoption to the accounts that need attention. It deliberately avoids request and response payloads, keeping the data surface small. The first release includes SDKs and framework integrations for Laravel, Symfony, Nette, Express, Fastify, NestJS, Nuxt, and FastAPI. I’d love your feedback—especially on the customer-impact workflows you need during incidents and migrations.

Apirelio - Know which customers are affected by API failures

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