---
title: "Domain intersection"
method: POST
path: "/domain/intersection"
---

# Domain intersection

`POST /domain/intersection`

## Request

- Base URL: `https://www.agentseo.dev/api/v1`
- URL: `https://www.agentseo.dev/api/v1/domain/intersection`
- Auth: API key in header `x-api-key`

Compare two domains at keyword level and prioritize shared deficits, current advantages, and target1-exclusive opportunities. Costs 5 credits per 100 requested keywords, minimum 5.

## Query parameters

- `sync` boolean

## Headers

- `x-project-id` string
- `x-workflow-id` string

## Request body

- DomainIntersectionParams
  - `target1` string, required: First domain or URL to inspect.
  - `target2` string, required: Second domain or URL to compare against.
  - `location` string: Human-friendly search market. If provided with location_code, location_code wins.
  - `location_code` integer: Optional provider location code for deterministic geo-targeting.
  - `language` string
  - `limit` integer
  - `intersections` boolean: true returns shared keywords; false returns keywords where target1 ranks and target2 does not.
  - `min_search_volume` integer
  - `sort_by` 'opportunity' | 'search_volume' | 'traffic_gap' | 'rank_gap' | 'cpc'

## Response `200`

Completed domain intersection workflow with agent_workflow

- DomainIntersectionResponse
  - `target1` string
  - `target2` string
  - `location` object
  - `domain_intersection` object
  - `agent_workflow` AgentWorkflow
    - `summary` string
    - `decision` 'ready' | 'act_now' | 'monitor' | 'blocker'
    - `confidence` number
    - `recommended_actions` AgentWorkflowAction[]
      - `priority` 'critical' | 'high' | 'medium' | 'low'
      - `action` string
      - `why` string
    - `evidence` AgentWorkflowEvidence[]
      - `finding` string
      - `detail` string
      - `severity` 'critical' | 'high' | 'medium' | 'low'
    - `limitations` string[]
    - `next_calls` AgentWorkflowNextCall[]
      - `endpoint` string
      - `reason` string
  - `markdown_summary` string

## Other responses

- `202`: Job queued or still processing

---

[API](https://skmtc.dev/agentseo/apis/agentseo-api.md) · [All operations](https://skmtc.dev/agentseo/apis/agentseo-api/llms.txt) · [OpenAPI document](https://skmtc.dev/agentseo/apis/agentseo-api/revisions/53a62da6f92c?raw)