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GET
Domain vs Domain
Cross-domain keyword position comparison across up to 5 domains. Billing is per returned data row (up to 20 rows). Current prices are on aisa.one/api. A broad seed returns more rows, so the input size decides the cost — start narrow. ⚠️ The response is semicolon-delimited text, not JSON — parse it as CSV-style rows. Related: get_semrush-domain-organic-competitors.
First time? Point any MCP client at https://mcp.aisa.one/mcp — Claude Code, Codex, Cursor, VS Code and the rest. Authorization is OAuth: the client opens a browser, you click Allow once, and there is no key to paste. The commands per client, and what each call costs, are on aisa.one/mcp.
Set this endpoint up in your agent →

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Query Parameters

domains
string
required

Comparison spec: sign|type|domain groups joined by | (sign in + - * /, type in or/ad). Example: +|or|ahrefs.com|+|or|semrush.com.

Example:

"+|or|ahrefs.com|+|or|semrush.com"

database
string
required

Regional database / country code, e.g. us.

Example:

"us"

Response

200 - text/plain

Semicolon-delimited rows. Header: Keyword;ahrefs.com.

The response is of type string.