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POST
Python

Authorizations

X-Auth-Token
string
header
required

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 API or the LangWatch UI.

Body

application/json
name
string
required
Required string length: 1 - 255

Response

201 - application/json

Success

id
string
required
Minimum string length: 1
name
string
required
Required string length: 1 - 255
order
integer
required
Required range: 0 <= x <= 9007199254740991
createdAt
string<date-time>
required
updatedAt
string<date-time>
required
platformUrl
string
required
Last modified on October 12, 2026