Register per-user MCP OAuth provider

Discovers and registers an OAuth provider for the authenticated user against a Deep Agents MCP server configured with per-user dynamic client mode. Idempotent when a mapping already exists.

POST /mcp-servers/{mcp_server_id}/oauth-provider

Register per-user MCP OAuth provider

cURL

curl --request POST \
  --url https://api.smith.langchain.com/v1/deepagents/mcp-servers/{mcp_server_id}/oauth-provider \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '{}'

200

Example

{
  "oauth_provider_id": "<string>"
}

Authorizations

X-Api-Key · string · header · default: LANGSMITH_API_KEY · required

Path Parameters

mcp_server_id · string<uuid> · required

MCP server ID.

Body

application/json

ls_user_id · string

Deprecated. User identity is inferred from the authenticated request when available.

Response

200

application/json

OAuth provider registered or returned.

oauth_provider_id · string

OAuth provider ID to use when starting an authorization session.