Search Results Rankings

Historical Organic SERP Snapshots MCP Tool

Historical Organic SERP Snapshots. Bounded Google database facts; estimated traffic is not measured visits. One fixed Live POST, no pagination. Unknown fields and missing values are explicit. Execution and publication remain unapproved. Owner-only historical retrieval retains results for seven days.

MCP tool name

nexscope_seo_historical_serps

Legacy MCP endpoint

/api/skill-api/v1/mcp

JSON-RPC method

tools/call

Authentication

Send the user API key as a bearer token on every MCP JSON-RPC request.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication is missing or invalid, ask the user to open API Access and copy a valid key before calling this tool.

Call this MCP tool

Use tools/call with the MCP tool name below. The arguments object should match the table on this page.

{
  "jsonrpc": "2.0",
  "id": "seo-historical-serps-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_seo_historical_serps",
    "arguments": {
      "dateTo": "2026-01-02",
      "limit": 2,
      "dateFrom": "2026-01-01",
      "keyword": "C++"
    }
  }
}

Legacy endpoint

POST /api/skill-api/v1/mcp

Canonical detail URL

https://www.nexscope.ai/mcp-map/seo-historical-serps

Arguments

No arguments are defined for this tool.

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`data`	`any`	required	Data value used by this API operation.
`code`	`integer`	required	0 means accepted or successful; nonzero is a platform error.
`msg`	`string \| null`	required	Msg value used by this API operation.
`ts`	`string`	required	Epoch milliseconds.
`time`	`string`	required	Server local time: yyyy-MM-dd HH:mm:ss.
`cost`	`string`	required	Elapsed milliseconds, never credits; -1 outside web requests.
`traceId`	`string \| null`	required	Trace id value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data`	`any`	required	Data value used by this API operation.

One of option 1 — requires callId, status, result

Name	Type	Required	Description
`data`	`object`	required	Data value used by this API operation.
`data.result`	`any`	required	Result value used by this API operation.
`data.callId`	`string`	required	Call id value used by this API operation.
`data.schemaVersion`	`string`	optional	Schema version value used by this API operation.
`data.status`	`string`	required	Status value used by this API operation.
`data.source`	`string`	optional	Source value used by this API operation.
`data.requestedAt`	`string \| integer \| null`	optional	Requested at value used by this API operation.
`data.completedAt`	`string \| integer \| null`	optional	Completed at value used by this API operation.
`data.coverage`	`object \| null`	optional	Coverage value used by this API operation.
`data.usage`	`object \| null`	optional	Usage value used by this API operation.
`data.usage.billingStatus`	`string \| null`	optional	Billing status value used by this API operation.
`data.usage.chargedCredits`	`string \| integer \| null`	optional	Charged credits value used by this API operation.

Any of option 1 — requires keyword, normalizedKeyword, dateFrom, dateTo, market, language, sourceProduct, engine, returnedCount, sourceKind, projection, requestedResultsPerSnapshot, items, missing, truncated

Name	Type	Required	Description
`data.result`	`object`	required	Result value used by this API operation.
`data.result.keyword`	`string`	required	Keyword value used by this API operation.
`data.result.normalizedKeyword`	`string`	required	Normalized keyword value used by this API operation.
`data.result.dateFrom`	`string`	required	Date from value used by this API operation.
`data.result.dateTo`	`string`	required	Date to value used by this API operation.
`data.result.market`	`string`	required	Market value used by this API operation. Constant: US
`data.result.language`	`string`	required	Language value used by this API operation. Constant: en
`data.result.sourceProduct`	`string`	required	Source product value used by this API operation. Constant: dataforseo_labs
`data.result.engine`	`string`	required	Engine value used by this API operation. Constant: google
`data.result.returnedCount`	`integer`	required	Returned count value used by this API operation. Minimum: 0
`data.result.sourceKind`	`string`	required	Source kind value used by this API operation. Constant: historical_serp_database
`data.result.projection`	`string`	required	Projection value used by this API operation. Constant: organic
`data.result.requestedResultsPerSnapshot`	`integer`	required	Requested results per snapshot value used by this API operation. Minimum: 1 Maximum: 20
`data.result.items`	`array`	required	Items value used by this API operation. Minimum items: 0 Maximum items: 31
`data.result.items[]`	`object`	required	Item in data result items.
`data.result.items[].observedAt`	`integer`	required	Observed at value used by this API operation. Minimum: 0
`data.result.items[].checkUrl`	`string \| null`	required	Check url value used by this API operation.
`data.result.items[].correctedKeyword`	`string \| null`	required	Corrected keyword value used by this API operation.
`data.result.items[].correctionType`	`string \| null`	required	Correction type value used by this API operation. Allowed: did_you_mean, showing_results_for, no_results_found_for, null
`data.result.items[].observedSerpTypes`	`array`	required	Observed serp types value used by this API operation. Minimum items: 0 Maximum items: 10000
`data.result.items[].observedSerpTypes[]`	`string`	required	Item in data result items[] observedSerpTypes.
`data.result.items[].organicResults`	`array`	required	Organic results value used by this API operation. Minimum items: 0 Maximum items: 20
`data.result.items[].organicResults[]`	`object`	required	Item in data result items[] organicResults.
`data.result.items[].organicResults[].type`	`string`	required	Type value used by this API operation. Constant: organic
`data.result.items[].organicResults[].url`	`string`	required	Url value used by this API operation.
`data.result.items[].organicResults[].title`	`string \| null`	required	Title value used by this API operation.
`data.result.items[].organicResults[].description`	`string \| null`	required	Description value used by this API operation.
`data.result.items[].organicResults[].rankGroup`	`integer \| null`	required	Rank group value used by this API operation. Minimum: 1
`data.result.items[].organicResults[].rankAbsolute`	`integer \| null`	required	Rank absolute value used by this API operation. Minimum: 1
`data.result.items[].organicResults[].missing`	`array`	required	Missing value used by this API operation. Minimum items: 0
`data.result.items[].organicResults[].missing[]`	`object`	required	Item in data result items[] organicResults[] missing.
`data.result.items[].organicResults[].missing[].field`	`string`	required	Field value used by this API operation.
`data.result.items[].organicResults[].missing[].reason`	`string`	required	Reason value used by this API operation. Allowed: UPSTREAM_FIELD_MISSING, UPSTREAM_FIELD_INVALID, DUPLICATE_UPSTREAM_ITEM, UPSTREAM_ITEM_MISSING
`data.result.items[].missing`	`array`	required	Missing value used by this API operation. Minimum items: 0
`data.result.items[].missing[]`	`object`	required	Item in data result items[] missing.
`data.result.items[].missing[].field`	`string`	required	Field value used by this API operation.
`data.result.items[].missing[].reason`	`string`	required	Reason value used by this API operation. Allowed: UPSTREAM_FIELD_MISSING, UPSTREAM_FIELD_INVALID, DUPLICATE_UPSTREAM_ITEM, UPSTREAM_ITEM_MISSING
`data.result.missing`	`array`	required	Missing value used by this API operation. Minimum items: 0
`data.result.missing[]`	`object`	required	Item in data result missing.
`data.result.missing[].field`	`string`	required	Field value used by this API operation.
`data.result.missing[].reason`	`string`	required	Reason value used by this API operation. Allowed: UPSTREAM_FIELD_MISSING, UPSTREAM_FIELD_INVALID, DUPLICATE_UPSTREAM_ITEM, UPSTREAM_ITEM_MISSING
`data.result.truncated`	`boolean`	required	Truncated value used by this API operation.

Any of option 2

Name	Type	Required	Description
`data.result`	`null`	required	Result value used by this API operation.

One of option 2 — requires callId, status, reason, retryable

Name	Type	Required	Description
`data`	`object`	required	Data value used by this API operation.
`data.reason`	`string`	required	Reason value used by this API operation.
`data.callId`	`string \| null`	required	Call id value used by this API operation.
`data.status`	`string`	required	Status value used by this API operation.
`data.retryable`	`boolean`	required	Retryable value used by this API operation.
`data.taskId`	`string \| null`	optional	Task id value used by this API operation.

Any of option 2

Name	Type	Required	Description
`data`	`null`	required	Data value used by this API operation.

Examples

Example arguments

{
  "dateTo": "2026-01-02",
  "limit": 2,
  "dateFrom": "2026-01-01",
  "keyword": "C++"
}

Example structuredContent

{
  "data": {
    "status": "PROCESSING",
    "retryable": false,
    "reason": "IN_PROGRESS",
    "callId": "00000000-0000-4000-8000-000000000001"
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}

Historical Organic SERP Snapshots MCP Tool

Authentication

Call this MCP tool

Arguments

Response fields

Any of option 1

One of option 1 — requires callId, status, result

Any of option 1 — requires keyword, normalizedKeyword, dateFrom, dateTo, market, language, sourceProduct, engine, returnedCount, sourceKind, projection, requestedResultsPerSnapshot, items, missing, truncated

Any of option 2

One of option 2 — requires callId, status, reason, retryable

Any of option 2

Examples

Example arguments

Example structuredContent

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