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Reference example
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. Your agent then reaches every endpoint through five tools: search, list_categories and get_details are free, use and batch_use are billed per call. Setup per client is in Connect via MCP; the live tool list and what each call costs are on aisa.one/mcp.
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Request contract

  • Method and path: GET /apis/v1/similarweb/website/ranking
  • Request URL template: https://api.aisa.one/apis/v1/similarweb/website/ranking
  • country: query; optional
  • domain: query; required
  • end_date: query; required
  • granularity: query; optional
  • main_domain_only: query; optional
  • start_date: query; required
  • web_source: query; optional
  • Runtime facts: 472d1bfda50ffcb36fea4b8745e9822da1d9f0225a1e0e220b661005b2d4b7b2
Complete OpenAPI definition Effective request and pricing declaration (including authentication and referenced schemas):

Cost and request rules

Usage-based billing; Default request estimate: 0.15USD(notafixedprice).Declaredunitrate:0.15 USD (not a fixed price). Declared unit rate: 0.075 USD per similarweb_credit. Account-specific pricing and final settlement may differ. Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar.
  • Default request reference estimate (USD): 0.15
  • Declared unit rate (USD): 0.075
  • Billing unit: similarweb_credit
  • Cost contract: plan_units
  • Published reference multiplier: 1.0
  • Settlement evidence source: request_snapshot

Declared request billing units

  • Units: (periods) × 2
  • periods: Inclusive periods from query.start_date to query.end_date; granularity: query.granularity. Daily: inclusive days; weekly: inclusive days / 7 rounded up; monthly: inclusive calendar months.
  • Allowed granularities: [“monthly”]
  • Estimator fallback periods (does not make required dates optional): {“monthly”:12}
  • Minimum: 1
  • Maximum: 120

Request constraints and usage notes

  • country supports ww only; default ww. State-level filtering is not supported.

Authorizations

Authorization
string
header
required

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

Query Parameters

country
enum<string>
default:ww

Worldwide data only; values are case-insensitive.

Available options:
ww
domain
string
required
Required string length: 1 - 253
end_date
string
required
granularity
enum<string>
default:monthly
Available options:
monthly
main_domain_only
boolean
default:true
start_date
string
required
web_source
enum<string>
Available options:
desktop,
mobile_web,
total

Response

SimilarWeb v5 envelope (meta + data).

meta
object

SimilarWeb v5 response envelope metadata.

data
object[]