Home / Home / Errors / Error: api_key_required

Error: api_key_required

The request hit a route that requires authentication, and no valid Authorization header was sent.

What it means

Control-plane routes (rules, agents, approvals, dashboard data) require a valid key or admin token.

Unlike the evaluate endpoint, these routes never run anonymously.

Common causes

Calling /api/rules or /api/approvals without an Authorization header.

A client that only learned the evaluate endpoint pattern and reused it unchanged.

An admin-only route called with a regular agent key.

How to fix

Attach a valid key: Authorization: Bearer <key>.

Use the admin token (self-host, from the .admin_token file or env) for operator routes.

At a glance

FieldValue
HTTP status401
Error codeapi_key_required
Response shape{"error": "api_key_required"}
Affected routes/api/rules, /api/agents, /api/approvals, dashboard

Example

curl -X GET https://sipi.bot/api/rules

HTTP/1.1 401
{"error": "api_key_required"}

# Fix:
curl -X GET https://sipi.bot/api/rules -H "Authorization: Bearer <valid-key>"

Add the header; the route returns your rules.

FAQ

Which routes require a key?

Control-plane routes: rules management, agent keys, approval resolution, and dashboard endpoints. Evaluate stays anonymous-capable.

What's the difference from invalid_api_key?

api_key_required means no key was sent to a protected route. invalid_api_key means a key was sent but is not valid.

Can I self-host without keys?

You still need the admin token for operator routes; the evaluate endpoint can run anonymously.

Related

Stop the next $12,400 night.

One API call (or MCP tool) in front of every agent transaction — APPROVED, BLOCKED, or FLAGGED, deterministic, ~5 ms, fully logged.

See plans — from $99/mo Try a live check