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LangWatch

LangWatch Model Defaults API

The Model Defaults API from LangWatch — 2 operation(s) for model defaults.

Documentation Provider Profile APIs.io OpenAPI GitHub

LangWatch Model Defaults API is one of 28 APIs that LangWatch publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Model Defaults. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 4 operations across 2 paths. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against a single base URL, https://app.langwatch.ai.

4 operations 2 paths 0 schemas 1 DELETE1 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Server
https://app.langwatch.ai
Authentication
API Key, HTTP Bearer
Resource Areas
1

Authentication & Security 2

LangWatch Model Defaults API declares 2 security schemes for authenticating requests. An API key is passed in the header as X-Auth-Token (project_api_key). It accepts HTTP bearer tokens (admin_api_key). By default, every request must be authenticated.

  • project_api_key — Project API key for sending traces and accessing project-scoped resources. Format: sk-lw-... (no underscore). Obtain one by creating a project via the Admin AP…
  • admin_api_key — Admin API key for organization-level operations (managing projects, API keys). Create one in Settings API Keys or via POST /api/api-keys. Format: sk-lw-{id}{se…

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 1 DELETE, 1 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Model Defaults 4
GET
/api/model-defaults
Snapshot of the default-model cascade for this project: effective resolution per role, plus the configs the caller can read.
getApiModel-defaults → 200400401422500
POST
/api/model-defaults
Create a default-model config attached to one or more scopes. JSON keys may be roles (DEFAULT, FAST, EMBEDDINGS) or registered feature keys; missing keys inherit from a higher scope.
postApiModel-defaults body → 200400401422500
PUT
/api/model-defaults/{id}
Update a config's JSON payload and/or its scope attachments. Sending scopes: [] deletes the config.
putApiModel-defaultsById 1 param body → 204400401422500
DELETE
/api/model-defaults/{id}
Delete a default-model config. Scope attachments cascade.
deleteApiModel-defaultsById 1 param → 204400401422500

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

langwatch-model-defaults-api-openapi.yml Raw ↑

Other APIs LangWatch publishes across the network.

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LangWatch Analytics API
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LangWatch Annotations API
AE Profile APIs.io
LangWatch Api Keys API
AE Profile APIs.io
LangWatch Budgets API
AE Profile APIs.io
LangWatch Cache Rules API
AE Profile APIs.io
LangWatch Dashboards API
AE Profile APIs.io
LangWatch Dataset API
AE Profile APIs.io
LangWatch Evaluations V3 API
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LangWatch Evaluators API
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LangWatch Graphs API
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LangWatch LangWatch API API
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#Model Defaults
← Back to L APIs
API Details
ID
langwatch:langwatch-model-defaults-api
Server
https://app.langwatch.ai
Docs
https://langwatch.ai/docs/api-reference/traces
Provider
LangWatch
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