Amazon Ads

Sponsored Brands Keyword Management

Work with advertising keywords to select the search terms that can bring shoppers to your products on Amazon. Ad format: Sponsored Brands.

MCP tool name

nexscope_data_amazon_ads_developer_proxy_sb_keywords

MCP endpoint

https://api.nexscope.ai/mcp

JSON-RPC method

tools/call

Authentication

Use OAuth 2.1 Authorization Code with PKCE and the mcp:tools scope. API keys remain supported as a compatibility option.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication fails, ask the user to open API Access and copy a valid key.

Call this MCP tool

Initialize an MCP 2025-11-25 Streamable HTTP session at https://api.nexscope.ai/mcp, then use tools/call.

{
  "jsonrpc": "2.0",
  "id": "data-amazon-ads-developer-proxy-sb-keywords-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_amazon_ads_developer_proxy_sb_keywords",
    "arguments": {
      "accept": "application/vnd.sbkeywordresponse.v3+json",
      "body": "{}",
      "contentType": "application/json",
      "method": "POST"
    }
  }
}

MCP 2025-11-25 · Streamable HTTP

Progress is delivered on the original POST SSE response. GET SSE carries notifications; reconnecting must query existing asynchronous work rather than submit again.

Arguments

Name	Type	Required	Description
`connectionId`	`integer`	required	An Amazon Ads connection owned by the authenticated Nexscope user. Example: {}
`fetchAll`	`boolean`	optional	Automatic page turning; SP and SB V4 main resource lists use `nextToken`, SB Target/BudgetRule uses `nextToken` (BudgetRule query must contain `pageSize`), SB Keyword GET, SB V3 GET and SD use `startIndex + count`. Example: true
`maxResults`	`integer`	optional	Single page 1–100; SD corresponds to count. Example: 100
`skipDepCheck`	`boolean`	optional	Skip dependency checking. Example: false
`includeExtendedDataFields`	`boolean`	optional	Some entities return extended fields; SD is switched through the /extended path. Example: {}
`locale`	`string`	optional	Localization parameters (supported by some keyword scripts). Example: {}
`method`	`string`	required	Upstream HTTP method: `GET/POST/PUT`; GET is used for keyword list, POST/PUT is used for creation/modification. Example: {}
`body`	`string`	optional	Payload must be provided when creating or modifying POST/PUT; GET list passes paging and filtering parameters through queryString. Example: {}
`contentType`	`string`	optional	POST/PUT uses `application/json`; GET list does not send Content-Type. Example: {}
`accept`	`string`	optional	V4 create/update uses `application/vnd.sbkeywordresponse.v3+json`; V4 GET list uses `application/vnd.sbkeyword.v3+json`; V3 compatible scripts are usually not passed. Example: {}
`queryString`	`string`	optional	Pass upstream query parameters when needed. Example: {}
`confirmationToken`	`string`	optional	For mutations, first preview without a token, then confirm using the returned single-use token. Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`success`	`boolean`	optional	Whether the API completed the call successfully. Example: {}
`apiVersion`	`string`	optional	`V3` or `V4` (if provided by the script). Example: {}
`amazonResourceVersion`	`string`	optional	The actual Amazon resource version (if provided by the script). Example: {}
`keywords`	`array`	optional	Sponsored Brands keyword array; actual fields returned by Amazon. Example: {}
`total`	`integer`	optional	The number of aggregated entries (if provided by the script). Example: {}
`pagesFetched`	`integer`	optional	Number of pages obtained. Example: {}
`truncated`	`boolean`	optional	Whether it was truncated due to paging limit. Example: {}
`name`	`string`	optional	Name (returned if supported by the entity). Example: {}
`state`	`string`	optional	`ENABLED`, `PAUSED` or `ARCHIVED` (SD upstream may use lowercase). Example: {}

Examples

Example arguments

{
  "accept": "application/vnd.sbkeywordresponse.v3+json",
  "body": "{}",
  "contentType": "application/json",
  "method": "POST"
}

Example structuredContent

{}