> ## 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

# Attach a Google Ads label

> Ad Accounts. Changes the ad account without starting or raising spend; audited. Attaches a Google Ads label to campaigns, ad groups, ads and keywords in one call, skipping any that already have it. The label goes to campaigns, ad groups, ads and keywords (Google CampaignLabel, AdGroupLabel, AdGroupAdLabel and AdGroupCriterionLabel) in one mutate. Idempotent: a target that already carries the label is counted in `unchanged` instead of failing the call. ### Ids

<!-- aisa-pricing:start -->
A request reference price is not currently available; use a request quote where supported. Account-specific pricing and final settlement may differ.
<!-- aisa-pricing:end -->

## Request contract

* **Method and path:** POST /apis/v1/ads/labels/\{labelId}/assignments
* **Availability:** enabled
* **Request URL template:** `https://api.aisa.one/apis/v1/ads/labels/{labelId}/assignments`
* **labelId:** path; required
* **connectionId:** query; required
* **Runtime facts:** fe60122939c67dc98a3a6ac6b97bd5c326b526105150c8959304dd2160d4dd09

[Complete OpenAPI definition](https://aisa.one/docs/reference-contracts/aisa-ads.json)

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

```json theme={null}
{
  "operationId": "post_aisa_ads_apis_v1_ads_labels_labelid_assignments",
  "method": "POST",
  "path": "/apis/v1/ads/labels/{labelId}/assignments",
  "servers": [
    {
      "url": "https://api.aisa.one"
    }
  ],
  "parameters": [
    {
      "description": "Google label id",
      "in": "path",
      "name": "labelId",
      "required": true,
      "schema": {
        "pattern": "^\\d+$",
        "type": "string"
      }
    },
    {
      "description": "The ads connection (adc_...) the request runs on: one of yours, from GET /apis/v1/ads/connections. On a request with a JSON body it may be sent as a top-level body member instead.",
      "in": "query",
      "name": "connectionId",
      "required": true,
      "schema": {
        "pattern": "^adc_[0-9A-Za-z]+$",
        "type": "string"
      }
    }
  ],
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "example": {
          "adAccountId": "1234567890",
          "adIds": [
            "1234567890~1234567890"
          ],
          "connectionId": "adc_7f3k2m9q"
        },
        "schema": {
          "additionalProperties": false,
          "description": "At least one id across the four target lists. Up to 1000 ids per list.",
          "properties": {
            "adAccountId": {
              "description": "Google customer id. Required when the connection has multiple customers.",
              "pattern": "^\\d+$",
              "type": "string"
            },
            "adIds": {
              "description": "Google ad group ad ids, {adGroupId}~{adId} Must be yours: it is checked through the connection before the request is sent, and an id that is not yours answers not_found.",
              "items": {
                "pattern": "^\\d+~\\d+$",
                "type": "string"
              },
              "maxItems": 1000,
              "type": "array"
            },
            "adSetIds": {
              "description": "Google ad group ids Must be yours: it is checked through the connection before the request is sent, and an id that is not yours answers not_found.",
              "items": {
                "pattern": "^\\d+$",
                "type": "string"
              },
              "maxItems": 1000,
              "type": "array"
            },
            "campaignIds": {
              "description": "Google campaign ids Must be yours: it is checked through the connection before the request is sent, and an id that is not yours answers not_found.",
              "items": {
                "pattern": "^\\d+$",
                "type": "string"
              },
              "maxItems": 1000,
              "type": "array"
            },
            "connectionId": {
              "description": "The ads connection (adc_...), when not sent as the connectionId query parameter.",
              "pattern": "^adc_[0-9A-Za-z]+$",
              "type": "string"
            },
            "customerId": {
              "description": "Alias of adAccountId",
              "pattern": "^\\d+$",
              "type": "string"
            },
            "keywordIds": {
              "description": "Google keyword criterion ids, {adGroupId}~{criterionId} Must be yours: it is checked through the connection before the request is sent, and an id that is not yours answers not_found.",
              "items": {
                "pattern": "^\\d+~\\d+$",
                "type": "string"
              },
              "maxItems": 1000,
              "type": "array"
            }
          },
          "type": "object"
        }
      }
    },
    "required": true
  },
  "x-aisa-status": "enabled",
  "x-aisa-pricing": {
    "description": "Ads operations are free. Ad spend is billed by the ad platform to the connected ad account, never by AIsa.",
    "kind": "no_customer_charge"
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "scheme": "bearer",
        "type": "http"
      }
    }
  }
}
```

## Cost and request rules

A request reference price is not currently available; use a request quote where supported. Account-specific pricing and final settlement may differ.

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 reference-contracts/aisa-ads.json POST /apis/v1/ads/labels/{labelId}/assignments
openapi: 3.1.0
info:
  description: ''
  title: AIsa Ads
  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-configured-paths: []
  x-aisa-document:
    facts_hash: fe60122939c67dc98a3a6ac6b97bd5c326b526105150c8959304dd2160d4dd09
    generator_version: '3'
    protocol_version: '1'
    schema_version: '1'
    composer_version: '27'
    response_pending: []
    document_hash: sha256:ba353f59e89e1ebabe0e301d8ef57d3cbfa6bb406a8c591ee9c3833d64b60520
  x-aisa-plans:
    builder: 1
    display_plan: payg
    payg: 1
    similarweb_payg: 1
    team: 1
    version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
  x-aisa-provider: aisa-ads
  x-aisa-catalogs:
    aisa-ads:
      title: AIsa Ads
      description: ''
      x-aisa-document:
        facts_hash: fe60122939c67dc98a3a6ac6b97bd5c326b526105150c8959304dd2160d4dd09
        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-capabilities:
        idempotency: Idempotency-Key
        max_price: X-AISA-Max-Price-USD
        quote:
          header: X-AISA-Cost-Mode
          value: quote
servers:
  - url: https://api.aisa.one
security:
  - bearerAuth: []
paths:
  /apis/v1/ads/labels/{labelId}/assignments:
    post:
      summary: Attach a Google Ads label
      description: >-
        Ad Accounts. Changes the ad account without starting or raising spend;
        audited. Attaches a Google Ads label to campaigns, ad groups, ads and
        keywords in one call, skipping any that already have it. The label goes
        to campaigns, ad groups, ads and keywords (Google CampaignLabel,
        AdGroupLabel, AdGroupAdLabel and AdGroupCriterionLabel) in one mutate.
        Idempotent: a target that already carries the label is counted in
        `unchanged` instead of failing the call. ### Ids


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

        A request reference price is not currently available; use a request
        quote where supported. Account-specific pricing and final settlement may
        differ.

        <!-- aisa-pricing:end -->
      operationId: post_aisa_ads_apis_v1_ads_labels_labelid_assignments
      parameters:
        - description: Google label id
          in: path
          name: labelId
          required: true
          schema:
            pattern: ^\d+$
            type: string
        - description: >-
            The ads connection (adc_...) the request runs on: one of yours, from
            GET /apis/v1/ads/connections. On a request with a JSON body it may
            be sent as a top-level body member instead.
          in: query
          name: connectionId
          required: true
          schema:
            pattern: ^adc_[0-9A-Za-z]+$
            type: string
      requestBody:
        content:
          application/json:
            example:
              adAccountId: '1234567890'
              adIds:
                - 1234567890~1234567890
              connectionId: adc_7f3k2m9q
            schema:
              additionalProperties: false
              description: >-
                At least one id across the four target lists. Up to 1000 ids per
                list.
              properties:
                adAccountId:
                  description: >-
                    Google customer id. Required when the connection has
                    multiple customers.
                  pattern: ^\d+$
                  type: string
                adIds:
                  description: >-
                    Google ad group ad ids, {adGroupId}~{adId} Must be yours: it
                    is checked through the connection before the request is
                    sent, and an id that is not yours answers not_found.
                  items:
                    pattern: ^\d+~\d+$
                    type: string
                  maxItems: 1000
                  type: array
                adSetIds:
                  description: >-
                    Google ad group ids Must be yours: it is checked through the
                    connection before the request is sent, and an id that is not
                    yours answers not_found.
                  items:
                    pattern: ^\d+$
                    type: string
                  maxItems: 1000
                  type: array
                campaignIds:
                  description: >-
                    Google campaign ids Must be yours: it is checked through the
                    connection before the request is sent, and an id that is not
                    yours answers not_found.
                  items:
                    pattern: ^\d+$
                    type: string
                  maxItems: 1000
                  type: array
                connectionId:
                  description: >-
                    The ads connection (adc_...), when not sent as the
                    connectionId query parameter.
                  pattern: ^adc_[0-9A-Za-z]+$
                  type: string
                customerId:
                  description: Alias of adAccountId
                  pattern: ^\d+$
                  type: string
                keywordIds:
                  description: >-
                    Google keyword criterion ids, {adGroupId}~{criterionId} Must
                    be yours: it is checked through the connection before the
                    request is sent, and an id that is not yours answers
                    not_found.
                  items:
                    pattern: ^\d+~\d+$
                    type: string
                  maxItems: 1000
                  type: array
              type: object
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  attached:
                    description: Links created by this call
                    type: integer
                  customerId:
                    type: string
                  labelId:
                    type: string
                  unchanged:
                    description: Targets that already carried the label
                    type: integer
                type: object
          description: Label attached
        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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