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LangChain

LangChain tools API

The tools API from LangChain — 3 operation(s) for tools.

Documentation Provider Profile APIs.io OpenAPI GitHub

LangChain tools API is one of 66 APIs that LangChain publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Tools. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

This API exposes 8 operations across 3 paths, and defines 5 schemas. It is described by OpenAPI 3.1.0, at version 0.1.0.

Requests are made against a single base URL, /.

8 operations 3 paths 5 schemas 2 DELETE3 GET2 PATCH1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
0.1.0
Base URL
https://api.smith.langchain.com
Authentication
API Key, API Key, HTTP Bearer, API Key
Resource Areas
1

Authentication & Security 4

LangChain tools API declares 4 security schemes for authenticating requests. An API key is passed in the header as X-API-Key (API Key). An API key is passed in the header as X-Tenant-Id (Tenant ID). It accepts HTTP bearer tokens (Bearer Auth). An API key is passed in the header as X-Organization-Id (Organization ID).

  • Bearer Auth — Bearer tokens are used to authenticate from the UI. Must also specify x-tenant-id or x-organization-id (for org scoped apis).

Paths & Operations 8

Across 3 paths, the API surfaces 8 operations — 2 DELETE, 3 GET, 2 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

tools 8
GET
/v1/platform/tools
List tools
3 params → 200400401403500
POST
/v1/platform/tools
Create a tool
body → 201400401403409500
GET
/v1/platform/tools/id/{id}
Get a tool by ID
1 param → 200400401403404500
DELETE
/v1/platform/tools/id/{id}
Delete a tool by ID
1 param → 204400401403404500
PATCH
/v1/platform/tools/id/{id}
Update a tool by ID
1 param body → 200400401403404500
GET
/v1/platform/tools/{handle}
Get a tool by handle
1 param → 200400401403404500
DELETE
/v1/platform/tools/{handle}
Delete a tool by handle
1 param → 204400401403404500
PATCH
/v1/platform/tools/{handle}
Update a tool by handle
1 param body → 200400401403404500

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are tools.Tool (11 properties), tools.CreateToolPayload (7 properties), tools.UpdateToolPayload (6 properties), tools.ListToolsResponse (3 properties). Each schema is shown below with its type and property counts.

tools.ListToolsResponse
object
3 properties
tools.CreateToolPayload
object
7 properties 4 required
tools.UpdateToolPayload
object
6 properties
tools.Tool
object
11 properties
tools.ErrorResponse
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

langchain-tools-api-openapi.yml Raw ↑

Other APIs LangChain publishes across the network.

LangChain access_policies API
AE Profile APIs.io
LangChain ace API
AE Profile APIs.io
LangChain alert_rules API
AE Profile APIs.io
LangChain annotation-queues API
AE Profile APIs.io
LangChain api-key API
AE Profile APIs.io
LangChain audit-logs API
AE Profile APIs.io
LangChain auth API
AE Profile APIs.io
LangChain aws_marketplace API
AE Profile APIs.io
LangChain backfills API
AE Profile APIs.io
LangChain beacon API
AE Profile APIs.io
LangChain bulk-exports API
AE Profile APIs.io
LangChain charts API
AE Profile APIs.io
#Tools
← Back to L APIs
API Details
ID
langchain:langchain-tools-api
Base URL
https://api.smith.langchain.com
Docs
https://docs.langchain.com/langsmith
Provider
LangChain
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This is an independent, third-party profile of LangChain tools API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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