The request asks what to use for API error handling, and no specific product is named. The best-fitting candidates are the ones whose sources show error handling or error monitoring: Sentry's error-tracking and stack-trace tooling 212, and n8n's documented error-handling workflow guidance 919. Microsoft's dotnet-webapi action covers error handling in ASP.NET Core Web API endpoints 111.
A question back: Which language, framework or platform is your API built on (for example .NET, Node.js, or n8n workflows), and do you need error tracking in production or handling inside the code?
- 1
Sentrysentry.ioverified and signed
Application performance monitoring and error tracking that captures errors and stack traces, with an MCP server and SDKs to query and debug production errors 212.
official:MCP server · @sentry/mcp-serverSDK · @sentry/nodeCLI · sentry-clirepository · sentry-pythonskill · sentry-cli+44 community tools built for it
for agents: Exception-Handling · Error-Reporting · sentry
- 2
Microsoftmicrosoft.comverified and signed
Its dotnet-webapi guidance covers ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata, and error handling 11.
official:library · Microsoft.OpenApiskill · microsoft-foundryskill · appinsights-instrumentation+136 community tools built for it
for agents: dotnet-webapi · add-new-jit-ee-api · .NET
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Sources
- 1Microsoft – AI, Cloud, Productivity, Computing, Gaming & Appsmicrosoft.com · read 2026-10-29
- 2Sentry Docs | Application Performance Monitoring & Error Tracking Softwaredocs.sentry.io · read 2026-10-29
- 9AI Workflow Automation Platform - n8nn8n.io · read 2026-10-29
- 11dotnet-webapi: declares "dotnet-webapi" (the record we read and signed)unfragile.ai · read 2026-10-24
- 12Sentry: declares "Exception-Handling" (the record we read and signed)unfragile.ai · read 2026-10-24
- 19n8n-error-handling-official: declares "n8n-error-handling-official" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
dotnet-webapi · dotnet-webapi verified and signed
Guides creation and modification of ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata, and error handling. USE FOR: adding new API endpoints (controllers or minimal APIs), wiring up OpenAPI/Swagger, creating .http test files, setting up global error handling middleware. DO
Exception-Handling · Sentry verified and signed
custom_api_call · GitHub (Activepieces) verified and signed
Custom API Call — Make a custom API call to a specific endpoint
slack-api · slack-api verified and signed
Use when a developer asks which Slack Web API method does something, needs a method's OAuth scopes or token type, wants to call or test a family.method endpoint (chat.postMessage, conversations.history, users.info, views.open), is handling cursor pagination (next_cursor) or rate limits (tier/ratelim
custom_api_call · Supabase (Activepieces) verified and signed
Custom API Call — Make a custom API call to a specific endpoint
createResourceLibraryApplication · Cloudflare API verified and signed
Create application
custom_api_call · Notion (Activepieces) verified and signed
Custom API Call — Make a custom API call to a specific endpoint
· Playwright website read, tools not yet checked
Web automation and testing for apps, scripts, and AI agents
n8n-error-handling-official · n8n-error-handling-official verified and signed
Use when building any webhook-triggered workflow, scheduled/production-bound workflow, wiring a per-node error output, or any workflow where silent failure would drop user-visible work. Triggers on "webhook", "respond to webhook", "API", "production", "error", "failure", "5xx", "try/catch", "error w
api client · @netlify/api verified and signed
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