API Reference › Walmart Connect › create_walmart_negative_keyword

create_walmart_negative_keyword

Walmart Connect Write

Add one or more negative keywords to EXISTING ad group(s) to exclude unwanted search terms

Endpoint

POST https://api.adspirer.ai/api/v1/tools/create_walmart_negative_keyword/execute

Headers

Description

Add one or more negative keywords to EXISTING ad group(s) to exclude unwanted search terms. ⛔ SP FIXED-bid campaigns only — Walmart auto-removes negatives if the campaign switches to Dynamic or TROAS bidding. Negatives can span ad groups in one call via `negative_keywords`. ≤80 chars, ≤500 per ad group.

Request body

All tool arguments are wrapped in an arguments object.

FieldTypeDescription
advertiser_idstring optionalWalmart Advertiser ID. Optional when only one advertiser is connected.
campaign_idstring optionalParent campaign id (single negative).
ad_group_idstring optionalParent ad group id (single negative).
keyword_textstring optionalThe negative keyword text (≤80 chars).
negative_match_typestring optionalNegative match type. one of: negativeExact, negativePhrase
statestring optionalState (default enabled). one of: enabled, paused, archived
negative_keywordsarray optionalMultiple negatives at once; each = {campaign_id, ad_group_id, keyword_text, negative_match_type, state?}.

Example request

{
  "arguments": {
    "negative_match_type": "negativeExact",
    "state": "enabled"
  }
}

Example responses

200 — Success

{
  "success": true,
  "data": {
    "text": "(tool-specific textual output for create_walmart_negative_keyword)",
    "quota": {
      "used": 42,
      "limit": 150,
      "tier": "plus",
      "period_end": "2026-05-01"
    }
  },
  "tool": "create_walmart_negative_keyword"
}

400 — Tool-level error (bad arguments / multi-account selection)

{
  "success": false,
  "error": "You have 25 meta_ads accounts connected. Please specify which account to use by passing the ad_account_id parameter:\n  - Acme Holdings (ad_account_id=\"act_123456789\")\n  - Acme EU (ad_account_id=\"act_987654321\")",
  "is_error": true,
  "tool": "create_walmart_negative_keyword"
}

402 — Quota exhausted

{
  "success": false,
  "error": "\ud83d\udea8 Monthly limit reached (150/150 tool calls on Plus tier).\nUpgrade to Pro at https://adspirer.ai to keep building.",
  "is_error": true,
  "tool": "create_walmart_negative_keyword",
  "quota": {
    "used": 150,
    "limit": 150,
    "tier": "plus",
    "period_end": "2026-05-01",
    "upgrade_url": "https://adspirer.ai"
  }
}

Try it live

Interactive: Swagger UI

Machine-readable: OpenAPI 3.1 spec · llms-full.txt

More tools: Walmart Connect · All tools

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