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

> ## Agent Instructions
> - Base URLs: models `https://api.aisa.one/v1` (Gemini GenerateContent: `https://api.aisa.one/v1beta`); data APIs `https://api.aisa.one/apis/v1`. The `servers` of each operation in https://aisa.one/openapi.yaml is authoritative.
> - Auth: `Authorization: Bearer $AISA_API_KEY`. Never print, log, or commit the key.
> - MCP (preferred for agents): `https://mcp.aisa.one/mcp`, signed in with OAuth, so there is no key to paste.
> - Agent Skill: `npx skills add AIsa-team/agent-skills --skill aisa`. Fallback with the AIsa CLI: `aisa skills install aisa`.
> - Spending: docs, https://aisa.one/models, https://aisa.one/api, `/v1/models`, and MCP `search`, `list_categories`, `get_details`, `batch_quote`, and the `account` operation are free. Quote the exact calls before running them (MCP `batch_quote`, CLI `aisa quote --json`). If the quote reports `auto_execute_eligible: true`, run it unless the user set a tighter limit or asked only for a quote. Otherwise, tell the user in one message the planned calls, the quoted price, and a total USD budget for the task, then wait for approval. Direct HTTP calls follow the stricter rule at https://aisa.one/docs/get-started/cli.md#direct-http-fallback. Do not make paid calls to test availability. Full rule: https://aisa.one/llms.txt

# Connect an app account

> Starts connecting an app account through the AIsa hosted page for one of your end users. Send the end user to connectUrl, then poll the connect session. connectionId reauthorizes one of the end user's connections in place.

<!-- aisa-pricing:start -->
No charge.
<!-- aisa-pricing:end -->

## Request contract

* **Method and path:** GET /apis/v1/connector/connect/\{app}
* **Availability:** enabled
* **Request URL template:** `https://api.aisa.one/apis/v1/connector/connect/{app}`
* **app:** path; required
* **externalUserId:** query; required
* **redirectUrl:** query; optional
* **connectionId:** query; optional
* **Runtime facts:** b83047fcbad985ec640307ba4d7ee6b8b135df80af28491269fd477fef52cd1d

[Complete OpenAPI definition](https://aisa.one/docs/openapi/aisa-connector.json)

Effective request and pricing declaration (including authentication and referenced schemas):

```json theme={null}
{
  "operationId": "get_aisa_connector_apis_v1_connector_connect_app",
  "method": "GET",
  "path": "/apis/v1/connector/connect/{app}",
  "servers": [
    {
      "url": "https://api.aisa.one"
    }
  ],
  "parameters": [
    {
      "in": "path",
      "name": "app",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "description": "Your id for the end user the account belongs to.",
      "in": "query",
      "name": "externalUserId",
      "required": true,
      "schema": {
        "maxLength": 250,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Where the browser goes when the flow ends; it must be on your redirect allowlist.",
      "in": "query",
      "name": "redirectUrl",
      "required": false,
      "schema": {
        "format": "uri",
        "type": "string"
      }
    },
    {
      "description": "One of the end user's connections to reauthorize.",
      "in": "query",
      "name": "connectionId",
      "required": false,
      "schema": {
        "type": "string"
      }
    }
  ],
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "x-aisa-status": "enabled",
  "x-aisa-pricing": {
    "description": "No AIsa charge applies to this operation.",
    "kind": "no_customer_charge"
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "scheme": "bearer",
        "type": "http"
      }
    }
  }
}
```

## Cost and request rules

No charge.

Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar.


## OpenAPI

````yaml openapi/aisa-connector.json GET /apis/v1/connector/connect/{app}
openapi: 3.1.0
info:
  description: ''
  title: AIsa Connect
  version: '1'
  x-aisa-capabilities:
    idempotency: Idempotency-Key
    max_price: X-AISA-Max-Price-USD
    quote:
      header: X-AISA-Cost-Mode
      value: quote
  x-aisa-catalogs:
    aisa-connector:
      description: ''
      title: AIsa Connect
      x-aisa-capabilities:
        idempotency: Idempotency-Key
        max_price: X-AISA-Max-Price-USD
        quote:
          header: X-AISA-Cost-Mode
          value: quote
      x-aisa-document:
        facts_hash: b83047fcbad985ec640307ba4d7ee6b8b135df80af28491269fd477fef52cd1d
        generator_version: '3'
        protocol_version: '1'
        schema_version: '1'
      x-aisa-plans:
        builder: 1
        display_plan: payg
        payg: 1
        similarweb_payg: 1
        team: 1
        version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
  x-aisa-configured-paths: []
  x-aisa-document:
    composer_version: '29'
    document_hash: sha256:ffeb1bcabe16d8324da561333e97d1833d996b21d740c005325ad0c624ff0b8f
    facts_hash: b83047fcbad985ec640307ba4d7ee6b8b135df80af28491269fd477fef52cd1d
    generator_version: '3'
    protocol_version: '1'
    response_pending: []
    schema_version: '1'
  x-aisa-plans:
    builder: 1
    display_plan: payg
    payg: 1
    similarweb_payg: 1
    team: 1
    version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
  x-aisa-provider: aisa-connector
servers:
  - url: https://api.aisa.one
security:
  - bearerAuth: []
paths:
  /apis/v1/connector/connect/{app}:
    get:
      summary: Connect an app account
      description: >-
        Starts connecting an app account through the AIsa hosted page for one of
        your end users. Send the end user to connectUrl, then poll the connect
        session. connectionId reauthorizes one of the end user's connections in
        place.


        <!-- aisa-pricing:start -->

        No charge.

        <!-- aisa-pricing:end -->
      operationId: get_aisa_connector_apis_v1_connector_connect_app
      parameters:
        - in: path
          name: app
          required: true
          schema:
            type: string
        - description: Your id for the end user the account belongs to.
          in: query
          name: externalUserId
          required: true
          schema:
            maxLength: 250
            minLength: 1
            type: string
        - description: >-
            Where the browser goes when the flow ends; it must be on your
            redirect allowlist.
          in: query
          name: redirectUrl
          required: false
          schema:
            format: uri
            type: string
        - description: One of the end user's connections to reauthorize.
          in: query
          name: connectionId
          required: false
          schema:
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  connectSessionId:
                    type:
                      - string
                      - 'null'
                  connectUrl:
                    type:
                      - string
                      - 'null'
                  expiresAt:
                    format: date-time
                    type:
                      - string
                      - 'null'
                type: object
          description: Success
        default:
          content:
            application/json:
              schema:
                properties:
                  error:
                    properties:
                      code:
                        type:
                          - string
                          - 'null'
                      details:
                        additionalProperties: {}
                        type:
                          - object
                          - 'null'
                      message:
                        type:
                          - string
                          - 'null'
                      param:
                        type:
                          - string
                          - 'null'
                      retryHint:
                        type:
                          - string
                          - 'null'
                      retryable:
                        type:
                          - boolean
                          - 'null'
                      type:
                        type:
                          - string
                          - 'null'
                    type:
                      - object
                      - 'null'
                type: object
          description: Error. The code field is stable; see the error catalog.
components:
  securitySchemes:
    bearerAuth:
      scheme: bearer
      type: http

````

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