FAQ index

Q: Do I install an Epure SDK?

No @epure/* package. Official Sentry SDK + Epure dsn. Pick your SDK · Quickstart

Q: How do I get my first issue?

Compose up → DSN → captureException → 202 → Issues. Quickstart · Verify

Q: I'm migrating from Sentry Cloud — what changes?

Replace dsn, zero traces/replay/profiles, re-upload JS maps. Migrate from Sentry

Q: Is a DSN the same as a session cookie?

No. DSN = ingest only. Cookie = /api/v1/*. Mixing → 401. Authentication · Concepts

Q: What is the 2 MB cap and the spike valve?

413 over 2 MB. Valve ~100/min/fingerprint still 202. Hourly cap 403. Concepts · Errors

Q: How do I connect MCP or epure-cli?

Create a PAT at Settings → Agent tokens, set EPURE_URL + EPURE_TOKEN, build tools/epure-mcp or use epure-cli from the image. MCP and epure-cli

Q: How does grouping work?

SHA-256(type + top in-app frame); SDK fingerprint overrides; merge/split in UI. Issues · Concepts

Every common docs question in one scroll — with links to the canonical page for full tables and commands.

Use this when you know what you are trying to decide, not which doc file to open. Each answer points to the page with copy-paste commands.

Getting started

Do I install an Epure SDK?

No @epure/* package. Official Sentry SDK + Epure dsn. Pick your SDK · Quickstart

How do I get my first issue?

Compose up → DSN → captureException → 202 → Issues. Quickstart · Verify

Browser or Node or Next.js?

Runtime picks the guide, not the language. Pick your SDK · /integrations

I'm migrating from Sentry Cloud — what changes?

Replace dsn, zero traces/replay/profiles, re-upload JS maps. Migrate from Sentry

Ingest and auth

Is a DSN the same as a session cookie?

No. DSN = ingest only. Cookie = /api/v1/*. Mixing → 401. Authentication · Concepts

What does HTTP 202 mean on ingest?

Accepted; worker persists async. Empty Issues → environment filter. Verify · Errors

What is the 2 MB cap and the spike valve?

413 over 2 MB. Valve ~100/min/fingerprint still 202. Hourly cap 403. Concepts · Errors

Why is Issues empty after 202?

Wrong project, env chip, or worker lag. Verify · Troubleshooting

Automation

How do I connect MCP or epure-cli?

Create a PAT at Settings → Agent tokens, set EPURE_URL + EPURE_TOKEN, build tools/epure-mcp or use epure-cli from the image. MCP and epure-cli

Product

How does grouping work?

SHA-256(type + top in-app frame); SDK fingerprint overrides; merge/split in UI. Issues · Concepts

What is a regression?

Resolve in release → same fingerprint on newer release → is:regression. Releases · Alerts

How do alerts and webhooks differ?

Alerts = in-app rail. Webhooks = outbound HTTPS. Alerts · Webhooks

How do I export context for an AI assistant?

⌘⇧C in Issues, MCP epure_issue_context, or epure-cli context. Issues · MCP and epure-cli

Self-host and ops

Do I need Redis or Kafka?

No. Rust + PostgreSQL 16, two containers. Welcome · Installation

What ships for production?

HTTPS, production overlay, backups, CORS. Production checklist · Configuration

How do retention and privacy work?

14/30/90-day raw TTL; ingest scrubbing. Data and privacy · Projects

Does Epure support tracing, replay, or iOS?

No — exceptions + breadcrumbs + JS/TS maps. Welcome · SDK matrix