Skip to main content
POST
/
observability
/
destinations
Create an observability destination
curl --request POST \
  --url https://openrouter.ai/api/v1/observability/destinations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "config": {
    "baseUrl": "https://us.cloud.langfuse.com",
    "publicKey": "pk-l...EfGh",
    "secretKey": "sk-l...AbCd"
  },
  "name": "Production Langfuse",
  "type": "langfuse"
}
'
{
  "data": {
    "api_key_hashes": null,
    "config": {
      "baseUrl": "https://us.cloud.langfuse.com",
      "publicKey": "pk-l...EfGh",
      "secretKey": "sk-l...AbCd"
    },
    "created_at": "2025-08-24T10:30:00Z",
    "enabled": true,
    "filter_rules": null,
    "id": "99999999-aaaa-bbbb-cccc-dddddddddddd",
    "name": "Production Langfuse",
    "privacy_mode": false,
    "sampling_rate": 1,
    "type": "langfuse",
    "updated_at": "2025-08-24T15:45:00Z",
    "workspace_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

Authorizations

Authorization
string
header
required

API key as bearer token in Authorization header

Body

application/json
config
object
required

Provider-specific configuration. The shape depends on type and is validated server-side.

Example:
{
  "baseUrl": "https://us.cloud.langfuse.com",
  "publicKey": "pk-l...EfGh",
  "secretKey": "sk-l...AbCd"
}
name
string
required

Human-readable name for the destination.

Example:

"Production Langfuse"

type
enum<string>
required

The destination type. Only stable destination types are accepted.

Available options:
arize,
braintrust,
clickhouse,
datadog,
grafana,
langfuse,
langsmith,
newrelic,
opik,
otel-collector,
posthog,
ramp,
s3,
sentry,
snowflake,
weave,
webhook
Example:

"langfuse"

api_key_hashes
string[] | null

Optional allowlist of OpenRouter API key hashes whose traffic is forwarded. null or omitted means all keys. Must contain at least one hash if provided.

Minimum array length: 1
Example:

null

enabled
boolean
default:true

Whether this destination should be enabled immediately.

Example:

true

filter_rules
object | null

Optional structured filter rules controlling which events are forwarded.

Example:

null

privacy_mode
boolean
default:false

When true, request/response bodies are not forwarded — only metadata.

Example:

false

sampling_rate
number<double>

Sampling rate between 0.0001 and 1 (1 = 100%).

Example:

1

workspace_id
string<uuid>

Optional workspace ID. Defaults to the authenticated entity's default workspace.

Example:

"550e8400-e29b-41d4-a716-446655440000"

Response

Destination created successfully

data
object
required

The newly created observability destination.

Example:
{
  "api_key_hashes": null,
  "config": {
    "baseUrl": "https://us.cloud.langfuse.com",
    "publicKey": "pk-l...EfGh",
    "secretKey": "sk-l...AbCd"
  },
  "created_at": "2025-08-24T10:30:00Z",
  "enabled": true,
  "filter_rules": null,
  "id": "99999999-aaaa-bbbb-cccc-dddddddddddd",
  "name": "Production Langfuse",
  "privacy_mode": false,
  "sampling_rate": 1,
  "type": "langfuse",
  "updated_at": "2025-08-24T15:45:00Z",
  "workspace_id": "550e8400-e29b-41d4-a716-446655440000"
}