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

> ## Agent Instructions
> To build and serve your own model, start at /deploy/development/quickstart and /deploy/development/overview. Deploying is the default path: reactor init scaffolds a workspace, reactor auth login authenticates, and reactor model deploy registers the model, publishes the release with the weights/ folder, and activates it on Reactor's GPUs, in one command from that workspace. Docker must be running, because the publish step builds the image locally. Bump model.version in reactor.yaml before redeploying a change, because a release that already has an image is reactivated as it is. Deployment access is granted per account, so contact team@reactor.inc if a deploy is refused. Every key in reactor.yaml is documented at /deploy/platform/reactor-yaml. Model code imports reactor_runtime; Python client code imports reactor_sdk. The runtime overview explains the model interface. Running the model on your own machine with reactor run is optional and needs a GPU you attach with --gpus; /deploy/development/local-testing covers that loop and pairs a complete brightness model with a Python client test in a separate brightness-test workspace.
> Reactor hosts multiple models, each with its own connect slug (modelName) and command/event schema. The video model catalog — slug, typed SDK package, and links to its schema — is at /model-api-reference/overview. Robotics policy documentation starts at /robotics/overview; The launch policies are Cosmos Nano DROID (/robotics/cosmos/nano-policy-droid/), DreamZero DROID (/robotics/dreamzero/droid/), and FLUX Action DROID (/robotics/flux-action/droid/), organized by model family and embodiment. Some models expose one slug per experience (e.g. HappyOyster); always take the slug from the model's own pages, never guess it.
> Fastest path to a working app: `npx create-reactor-app my-app --model=<slug>` scaffolds a complete app with secure auth wired up. Typed TypeScript SDKs are published as @reactor-models/<model>; Python uses the base reactor-sdk package.
> Auth: exchange an API key (rk_...) for a JWT via POST https://api.reactor.inc/tokens from your server. Never put the API key in client-side code.
> Append .md to any docs URL for clean Markdown. Search these docs via the MCP server at https://docs.reactor.inc/mcp.

# Create an account

> Creates a new account owned by the caller's user. The caller becomes a member with the
`account_admin`, `billing_admin`, and `developer` roles. Any member role may call it.

The number of accounts a user may administer is capped (5 by default). Your first,
personal account does not count toward the cap. Accounts created here do not receive a
signup credit gift; add funds before running sessions.

The calling API key stays bound to its original account. To work in the new account,
create an API key there.

To make retries safe, send an `idempotency_key`. Retries with the same key and the
same `name` return the same account, even at the cap. Without a key, every request
creates a new account. A `slug` in the body is rejected; set it later with
`PATCH /accounts/{account_id}`.




## OpenAPI

````yaml /openapi.yaml post /accounts
openapi: 3.1.0
info:
  title: Reactor Platform API
  version: '1'
  description: >
    The Reactor Platform API mints session tokens, starts and operates sessions,
    negotiates media

    transport, and manages your account, models, and deployments. Every path is
    relative to

    `https://api.reactor.inc`. See the
    [Introduction](/platform-api/introduction) and

    [Authentication](/platform-api/authentication) pages for credentials,
    versioning, and errors.
  contact:
    name: Reactor support
    url: https://docs.reactor.inc/resources/support
servers:
  - url: https://api.reactor.inc
    description: Production
security:
  - apiKey: []
tags:
  - name: Status
    description: >-
      Public, unauthenticated endpoints for service health, pricing, and the
      values the API accepts.
  - name: Tokens
    description: >
      Exchange a long-lived API key for a short-lived, session-scoped token that
      a client can use

      to create and operate sessions without holding the key.
  - name: Users
    description: >
      Read your own user record, your account's roster, and account memberships,
      and manage

      member roles as an account admin.
  - name: API Keys
    description: >-
      Revoke API keys. Use the [Dashboard](https://reactor.inc/dashboard) to
      list or create keys. The CLI can also create a key with `reactor auth
      login`.
  - name: Sessions
    description: >
      Create, inspect, and end sessions. A session holds one running model for
      one client

      application; media and messages flow over a transport you attach to it
      afterwards.
  - name: Transport
    description: >
      Attach a client to a session. WebRTC signaling carries ICE servers, SDP,
      and ICE candidates;

      a LiveKit room connection lets the session join a room you host.
  - name: Files
    description: >
      Upload files a model reads, either for one running session or ahead of
      time for sessions you

      have not started yet.
  - name: Recordings
    description: >
      Fetch the recorded video of a session as an HLS playlist, during the
      session or after it ends.
  - name: Accounts
    description: >
      Read and manage the account your credential acts in: its name and slug,
      its credit

      balance, its effective quotas, and its accelerator capacity.
  - name: Invitations
    description: >
      Invite people to your account by email, and manage pending invitations.
      The recipient

      accepts from the emailed link while signed in to the dashboard.
  - name: Usage
    description: >
      List the sessions your account has run, filter them by status, date,
      model, or API key,

      and read exact session totals for a date window.
  - name: Models
    description: >
      Register, read, update, and delete the models your account serves, and
      list the models you can

      use. The `reactor model` CLI commands are built on these endpoints.
  - name: Releases
    description: >
      Register a model's versioned releases, push their container image, and
      deploy a release with a

      per-region instance plan.
  - name: Model Weights
    description: >
      Upload and inspect the weights bundle of a release: single-request
      uploads, multipart uploads

      for large files, and the server-side finalize that marks a bundle
      complete.
  - name: Model Schemas
    description: >
      Attach an OpenAPI schema to a release that describes the model's commands,
      messages, and

      tracks. Schemas of public models are readable without credentials.
  - name: Model Access
    description: |
      Share a private model with other accounts, one environment at a time.
  - name: Projects
    description: >
      A project is the deploy identity of a model you serve on Reactor. Each
      model is one

      project, with its own UUID. Creating a project also creates its
      `production` environment.
  - name: Environments
    description: >
      An environment is a named deploy target of a project, such as `production`
      or `staging`.

      Each write to an environment creates its next revision, and the newest
      revision is what the

      environment runs. Environment access grants let another account start
      sessions on one

      environment.
  - name: Revisions
    description: >
      A revision is an immutable, numbered snapshot of one environment: its
      model image, weights,

      resources, instances, and variables. An environment's revisions, newest
      first, are its change

      log.
  - name: Images
    description: >
      Model images are the container images pushed to your model's repository,
      named by digest.

      Experimental: this API can change without notice.
  - name: Weight Sets
    description: >
      A weight set is a version-2 weights bundle, named by its set digest. Push
      the files, then put

      the manifest. Available when weight sets are enabled for your account.
      Experimental: this API

      can change without notice.
  - name: Tags
    description: >
      A tag is a movable name on one model image or one weight set of a project.
      A release of the

      model is a read-only tag. Experimental: this API can change without
      notice.
paths:
  /accounts:
    post:
      tags:
        - Accounts
      summary: Create an account
      description: >
        Creates a new account owned by the caller's user. The caller becomes a
        member with the

        `account_admin`, `billing_admin`, and `developer` roles. Any member role
        may call it.


        The number of accounts a user may administer is capped (5 by default).
        Your first,

        personal account does not count toward the cap. Accounts created here do
        not receive a

        signup credit gift; add funds before running sessions.


        The calling API key stays bound to its original account. To work in the
        new account,

        create an API key there.


        To make retries safe, send an `idempotency_key`. Retries with the same
        key and the

        same `name` return the same account, even at the cap. Without a key,
        every request

        creates a new account. A `slug` in the body is rejected; set it later
        with

        `PATCH /accounts/{account_id}`.
      operationId: createAccount
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AccountCreateRequest'
            examples:
              basic:
                summary: Create an account
                value:
                  name: Acme Inc
              idempotent:
                summary: Create an account with a retry key
                value:
                  name: Acme Inc
                  idempotency_key: 3c1f8a2e-create-acme
      responses:
        '201':
          description: The account was created.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Account'
              example:
                id: 8d478ca2-2222-4444-9999-123456789abc
                name: Acme Inc
                billing_email: alice@acme.example
                plan_id: 2a7d9c1e-6b5f-4e3d-8c2b-1a0f9e8d7c6b
                plan:
                  id: 2a7d9c1e-6b5f-4e3d-8c2b-1a0f9e8d7c6b
                  slug: free
                  name: Free
                  kind: standard
                billing:
                  postpay: false
                  converting_to_usd: false
                created_at: '2026-11-10T09:30:00Z'
                updated_at: '2026-11-10T09:30:00Z'
        '400':
          description: >
            `name` is missing or blank, the body contains `slug`, or
            `idempotency_key` is blank

            or longer than 255 bytes.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          description: >-
            The caller already administers the maximum number of accounts, or
            the caller's user is inactive.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                error: team account limit reached
        '409':
          description: >
            The `idempotency_key` was already used with a different `name`, or
            for an account

            the caller no longer administers. Use a new key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    AccountCreateRequest:
      type: object
      required:
        - name
      properties:
        name:
          type: string
          description: The display name. Must not be blank. Names need not be unique.
        idempotency_key:
          type: string
          maxLength: 255
          description: >
            Optional retry key. Retries with the same key and `name` return the
            same account.

            Must not be blank when present.
    Account:
      type: object
      description: >
        An account. The response can carry further billing fields not listed
        here; do not

        depend on them.
      required:
        - id
        - name
        - created_at
        - updated_at
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
          description: The display name.
        slug:
          type: string
          description: >-
            The owner segment of the account's model names, as in
            `your-org/your-model`. Absent until assigned; once set, it cannot
            change.
        billing_email:
          type: string
          format: email
          description: >-
            The billing contact. Present only for callers with `account_admin`
            or `billing_admin`, and only when set.
        plan_id:
          type: string
          format: uuid
          description: The account's plan. Absent when the account has no plan.
        plan:
          $ref: '#/components/schemas/AccountPlanSummary'
        billing:
          $ref: '#/components/schemas/AccountBilling'
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
        deactivated_at:
          type: string
          format: date-time
          description: When the account was suspended. Absent for active accounts.
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: string
          description: >-
            A stable error code (for example `not_found`) on newer routes, or a
            sentence on older ones. When `message` is present, branch on
            `error`.
        message:
          type: string
          description: >-
            A human-readable explanation. Do not parse it; its wording may
            change.
        resource:
          type: string
          description: The type of the resource a `not_found` refers to.
        reason:
          type: string
          description: >-
            A more specific cause for `failed_precondition`, `aborted`, and some
            `invalid_request` errors.
    AccountPlanSummary:
      type: object
      description: The account's plan.
      required:
        - id
        - slug
        - name
        - kind
      properties:
        id:
          type: string
          format: uuid
        slug:
          type: string
          description: The plan's short name, for example `free`.
        name:
          type: string
          description: The plan's display name.
        kind:
          type: string
          enum:
            - standard
            - custom
          description: '`standard` for a published plan, `custom` for a negotiated one.'
    AccountBilling:
      type: object
      description: >
        Billing settings. Present only for callers with `account_admin` or
        `billing_admin`. The

        object can carry further fields not listed here; do not depend on them.
      properties:
        auto_top_up:
          $ref: '#/components/schemas/AccountAutoTopUp'
        postpay:
          type: boolean
          description: >-
            `true` when the account is invoiced for usage afterwards instead of
            buying credits in advance.
        converting_to_usd:
          type: boolean
          description: >-
            `true` while the account's balance is being converted from credits
            to US dollars.
    AccountAutoTopUp:
      type: object
      description: The automatic top-up rule, when one is configured.
      properties:
        amount:
          type: integer
          format: int64
          description: The amount added on each top-up.
        threshold:
          type: integer
          format: int64
          description: The balance below which a top-up runs.
        amount_usd:
          type: string
          description: '`amount` in US dollars, as a decimal string with four places.'
        threshold_usd:
          type: string
          description: '`threshold` in US dollars, as a decimal string with four places.'
        currency_code:
          type: string
          enum:
            - USD
  responses:
    Unauthorized:
      description: The credential is missing, invalid, or expired.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer
      description: >-
        A Reactor API key (`rk_...`), sent as `Authorization: Bearer rk_...`.
        Keep it on a server.

````

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