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GET
Audience Overlap
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.
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Authorizations

Authorization
string
header
required

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

Query Parameters

domains
string
required

Two to five target domains, comma-separated (e.g. cnn.com,bbc.com).

start_date
string
required

Start month, format YYYY-MM.

end_date
string
required

End month, format YYYY-MM.

granularity
enum<string>
default:monthly

Time granularity. Allowed: monthly. Default: monthly.

Available options:
monthly
country
enum<string>
default:ww

Two-letter country code. Allowed: us, ww. Default: ww. Coverage is limited to ww and us on the current plan.

Available options:
us,
ww

Response

200 - application/json

SimilarWeb v5 envelope (meta + data).

meta
object

SimilarWeb v5 response envelope metadata.

data
object[]