> ## Documentation Index
> Fetch the complete documentation index at: https://ara-90a60a07.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Import a local MCP OAuth credential

> Validates and imports a locally held OAuth credential for an existing MCP server. Temporary mode never stores or refreshes a refresh token. Transfer mode takes ownership of the supplied refresh-token chain. The access token is validated immediately; the refresh token is not exercised until the access token expires because testing it could rotate the local client's token chain. Token values are write-only and never returned.

<sub>Scope: `mcp:write`</sub>



## OpenAPI

````yaml /openapi.json post /v3/organizations/{orgId}/mcp-servers/{id}/oauth-import
openapi: 3.1.0
info:
  title: Reason Machines API
  version: 3.0.0
  description: >-
    The Reason HTTP API. Drive cloud software-engineering agents: open sessions
    against your repositories, stream their work, and manage the secrets,
    knowledge, skills, and automations they run with.


    Authenticate with a Reason API key sent as a bearer token. New keys use
    `reason_`; legacy `ara_` keys remain accepted. Every resource is scoped to
    an organization; resolve your `org_id` once with `GET /v3/self`.
servers:
  - url: https://api.reasonmachines.ai
security:
  - araApiKey: []
tags:
  - name: Devices
    description: >-
      Owned Mac and headless Device identity, bounded enrollment and root
      grants.
  - name: Account
    description: Verify a key and resolve the organization it belongs to.
  - name: Projects
    description: >-
      Discover existing workspace projects to target when creating and listing
      sessions.
  - name: Sessions
    description: >-
      A session is one run of an agent against a repository: it reproduces the
      task, writes the code, verifies it, and opens a pull request or merge
      request.
  - name: Secrets
    description: >-
      Encrypted credentials injected into the agent's sandbox. Write-only:
      values can be set but never read back.
  - name: Knowledge
    description: Durable notes the agent consults while it works.
  - name: Memory
    description: >-
      Editable repository notes that are projected into native memory; generated
      memory remains read-only.
  - name: Skills
    description: >-
      Reusable instruction bundles Reason selects semantically from their
      descriptions for matching agent tasks.
  - name: Automations
    description: Recurring or one-time triggers that open sessions on a timetable.
  - name: Change Request Reviews
    description: >-
      Automated senior-engineer reviews posted on pull requests and merge
      requests.
  - name: Repositories
    description: Connected repositories, their indexing state, and generated wikis.
  - name: Git Connections
    description: Linked source-control accounts and the repositories they expose.
  - name: Consumption
    description: 'Billing-aligned usage: daily consumption and billing cycles.'
  - name: Metrics
    description: Aggregate analytics over sessions, change requests, and usage.
  - name: Audit Logs
    description: An append-only record of changes made within the organization.
  - name: Organizations
    description: The top-level tenant. Create, read, update, and delete organizations.
  - name: Members
    description: People in an organization and their pending invites.
  - name: Service Users
    description: Machine principals that own API keys for headless access.
  - name: Roles
    description: Role assignments that govern what each member can do.
  - name: Attachments
    description: >-
      Files uploaded to the organization and shared with sessions, downloaded
      via short-lived signed URLs.
  - name: Guardrails
    description: >-
      Per-repository automation limits and the violations recorded when a limit
      is hit.
  - name: MCP Servers
    description: >-
      Org-level Model Context Protocol servers exposed to the agent. Secret
      values are write-only.
  - name: Settings
    description: 'Organization configuration: namespaced settings and the run tag policy.'
  - name: Blueprints
    description: >-
      Read-only declarative manifests of an organization's agents (identity, run
      config, triggers, suite), with credentials redacted.
  - name: IP Access List
    description: >-
      Source-network allow-list that, when enabled, restricts the organization's
      API surface to a set of CIDR ranges.
  - name: Groups
    description: Manually-curated member groups carrying optional per-day resource limits.
  - name: Provider Credentials
    description: >-
      Configure Bring-Your-Own-Key (BYOK) API keys and subscription credentials
      for model providers. Secret values are write-only.
paths:
  /v3/organizations/{orgId}/mcp-servers/{id}/oauth-import:
    parameters:
      - $ref: '#/components/parameters/orgId'
      - name: id
        description: The MCP server id.
        in: path
        required: true
        schema:
          type: string
    post:
      tags:
        - MCP Servers
      summary: Import a local MCP OAuth credential
      description: >-
        Validates and imports a locally held OAuth credential for an existing
        MCP server. Temporary mode never stores or refreshes a refresh token.
        Transfer mode takes ownership of the supplied refresh-token chain. The
        access token is validated immediately; the refresh token is not
        exercised until the access token expires because testing it could rotate
        the local client's token chain. Token values are write-only and never
        returned.


        <sub>Scope: `mcp:write`</sub>
      operationId: importMcpOAuthCredential
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/McpOAuthImportInput'
      responses:
        '200':
          description: Credential imported and verified.
          content:
            application/json:
              schema:
                type: object
                properties:
                  connected:
                    type: boolean
                    const: true
                  mode:
                    type: string
                    enum:
                      - temporary
                      - transfer
                  expires_at:
                    type: string
                    format: date-time
                  refresh_owned_by_reason:
                    type: boolean
                  refresh_tested:
                    type: boolean
                    const: false
                    description: >-
                      Always false. Testing an imported refresh token could
                      rotate or invalidate the local client's token chain.
                required:
                  - connected
                  - mode
                  - expires_at
                  - refresh_owned_by_reason
                  - refresh_tested
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '409':
          $ref: '#/components/responses/Conflict'
        '422':
          description: OAuth discovery or access-token verification failed.
      security:
        - araApiKey:
            - mcp:write
components:
  parameters:
    orgId:
      name: orgId
      in: path
      required: true
      description: Organization id or slug. Resolve it with `GET /v3/self`.
      schema:
        type: string
  schemas:
    McpOAuthImportInput:
      type: object
      properties:
        mode:
          type: string
          enum:
            - temporary
            - transfer
        access_token:
          type: string
          maxLength: 65536
          description: Write-only OAuth access token. Never returned.
        refresh_token:
          type: string
          maxLength: 65536
          description: Write-only. Transfer mode only.
        expires_at:
          type: string
          format: date-time
        scopes:
          type: string
          maxLength: 8192
        source_application:
          type: string
          maxLength: 120
        device_label:
          type: string
          maxLength: 120
        replace_existing:
          type: boolean
          default: false
          description: Required as true to replace an existing OAuth connection.
        acknowledgement:
          type: string
          const: reason_owns_refresh_token
        client:
          type: object
          properties:
            client_id:
              type: string
              maxLength: 2048
            client_secret:
              type: string
              maxLength: 16384
              description: Write-only OAuth client secret. Never returned.
            token_endpoint_auth_method:
              type: string
              enum:
                - none
                - client_secret_basic
                - client_secret_post
      required:
        - mode
        - access_token
        - expires_at
        - source_application
        - device_label
      description: >-
        Imports a local OAuth credential for an existing HTTP MCP server.
        Temporary mode stores only the access token until expiry. Transfer mode
        also stores the refresh token and originating OAuth client, and requires
        acknowledgement that Reason owns future refreshes.
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
        required_scope:
          type: string
          description: >-
            The capability required when the request was denied for a missing
            scope.
  responses:
    BadRequest:
      description: Invalid request.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: prompt_required
    Forbidden:
      description: The key lacks the required scope or role.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: missing_scope
            required_scope: sessions:read
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: session_not_found
    Conflict:
      description: The request conflicts with the current resource state.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: last_owner
  securitySchemes:
    araApiKey:
      type: http
      scheme: bearer
      bearerFormat: 'reason_<hex> (legacy: ara_<hex>)'
      description: >-
        Your Reason API key from Settings > API. New keys use `reason_`; legacy
        `ara_` keys remain accepted. Keys are capability-scoped: run, mcp:read,
        mcp:write, secrets:read, secrets:write, sessions:read, sessions:debug,
        knowledge:read, memory:read, memory:write, skills:read, skills:write,
        repos:read, repos:write, reviews:read, reviews:write, deployment:read,
        analytics:read, org:read, org:write, attachments:read,
        attachments:write, guardrails:read, guardrails:write, automations:read,
        automations:write, agent_auth:read. mcp:write manages MCP server
        configuration only; it does not authorize remote MCP-tool execution.
        sessions:debug is privileged: it expands diagnostic session events only
        for organization owners/admins.

````