> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nasiko.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create a secret, or overwrite the value if one with this name already exists.



## OpenAPI

````yaml /api-reference/openapi.json post /api/secrets
openapi: 3.1.0
info:
  title: Nasiko API
  description: >-
    HTTP API for the Nasiko OpenRuntime: agents, coding harnesses, TokenOps,
    routing, MCP, and secrets. Spec is generated from annotated routes; some
    surfaces are documented on the hand-written pages alongside this file.
  license:
    name: ''
  version: 0.1.0
servers: []
security: []
tags:
  - name: secrets
    description: Encrypted per-user agent secrets
  - name: catalog
    description: >-
      Agent catalog: registration, discovery, versions, per-agent secrets, and
      source import
  - name: agents
    description: >-
      Agent lifecycle: deployments, LLM routing config, update/rollback,
      upload-and-deploy
  - name: orchestrator
    description: >-
      A2A dispatch: routing-engine/ReAct orchestrator and direct agent chat,
      plus routing stats
  - name: users
    description: >-
      User management: CRUD, roles, credentials, accessible agents
      (superuser-only)
  - name: usage
    description: Per-user token usage and cost reporting
  - name: observability
    description: Sessions, traces, spans, agent logs, and FinOps reporting
  - name: llm-router
    description: LLM routing presets, provider/model catalog, and tier→model registry
  - name: mcp
    description: >-
      MCP gateway: agent-facing JSON-RPC tool calls, connector
      registration/upload/sharing, credentials & OAuth, and per-agent tool
      permissions
paths:
  /api/secrets:
    post:
      tags:
        - secrets
      summary: >-
        Create a secret, or overwrite the value if one with this name already
        exists.
      operationId: create_secret
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateSecret'
        required: true
      responses:
        '201':
          description: Secret created (or overwritten)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SecretEntry'
        '422':
          description: Invalid secret name — see `oss/docs` for the naming rule
components:
  schemas:
    CreateSecret:
      type: object
      required:
        - name
        - value
      properties:
        name:
          type: string
        value:
          type: string
    SecretEntry:
      type: object
      required:
        - id
        - name
        - created_at
        - updated_at
      properties:
        created_at:
          type: string
          format: date-time
        id:
          type: string
          format: uuid
        name:
          type: string
        updated_at:
          type: string
          format: date-time

````