Similarweb Deduplicated Audience

Name: Similarweb Deduplicated Audience
Price: 0.7875 USD
Availability: InStock
Author: Similarweb

https://api.sandbase.ai/v1/api/similarweb/deduplicated-audience

Usage-based billing; Default request estimate: $0.525 USD (not a fixed price). Declared unit rate: $0.075 USD per similarweb_credit. Account-specific pricing and final settlement may differ.

Try this API Get API key

Price: $0.79USD / call
Method: POST
Response: JSON
Parameters: 3 required · 4 optional

Production route

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Playground

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Input

Country(string)

Worldwide data only; values are case-insensitive. Allowed values: ww.

Domain(string)

domain

End Date(string)

end_date

Granularity(string)

granularity Allowed values: monthly.

Main Domain Only(boolean)

main_domain_only

Start Date(string)

start_date

Web Source(string)

web_source Allowed values: desktop, mobile_web, total.

OutputReady

Your output will appear here

Complete the inputs, then click Run.

Model card

Specifications

Pricing

Base price: $0.79 / run

Request & response

Method: POST
Request body: application/json
Response: application/json
Execution: sync

Parameters

domain: string · required
end_date: string · required
start_date: string · required
country: string (ww) · optional
granularity: string (monthly) · optional
main_domain_only: boolean · optional
web_source: string (desktop, mobile_web, total) · optional

Access

Provider: Similarweb
API: Platform API
Base URL: https://api.sandbase.ai
Endpoint: /v1/api/similarweb/deduplicated-audience
Authentication: Bearer API key

API README

Similarweb Deduplicated Audience API

Usage-based billing; Default request estimate: $0.525 USD (not a fixed price). Declared unit rate: $0.075 USD per similarweb_credit. Account-specific pricing and final settlement may differ.

The response is the official Similarweb API response, unchanged.

Request

curl -X POST "https://api.sandbase.ai/v1/run" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "similarweb/deduplicated-audience", "domain": "<domain>", "end_date": "<end_date>", "start_date": "<start_date>"}'

Parameters

Name	Type	Required	Description
`country`	string	No	Worldwide data only; values are case-insensitive.
`domain`	string	Yes	domain
`end_date`	string	Yes	end_date
`granularity`	string	No	granularity
`main_domain_only`	boolean	No	main_domain_only
`start_date`	string	Yes	start_date
`web_source`	string	No	web_source

Pricing

$0.7875 per month between start_date and end_date (12 months if omitted). Failed calls are not charged.

Start building

Send your first request

Platform API endpoint with unified authentication and usage tracking.

Production API

Platform API endpoint

https://api.sandbase.ai/v1/api/similarweb/deduplicated-audience

Authorization header

Authorization: Bearer $SANDBASE_API_KEY

# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
  -X POST "https://api.sandbase.ai/v1/api/similarweb/deduplicated-audience" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{
  "country": "ww",
  "granularity": "monthly",
  "main_domain_only": true
}
SANDBASE_JSON
)
printf '%s\n' "$result"

Explore more

Related APIs

All APIs

API	Price	Response	Released
Similarweb Deduplicated AudienceThis API `Similarweb`	From $0.79 per call	JSON	Oct 30, 2026
Similarweb Ad Networks `Similarweb`	From $0.34 per call	JSON	Oct 30, 2026
Similarweb Audience Interest `Similarweb`	From $0.56 per call	JSON	Oct 30, 2026
Similarweb Audience Overlap `Similarweb`	From $0.23 per call	JSON	Oct 30, 2026
Similarweb Demographics `Similarweb`	$0.90 per call	JSON	Oct 30, 2026
Similarweb Keywords Overview `Similarweb`	From $1.91 per call	JSON	Oct 30, 2026

Questions

FAQ

How do I use the Similarweb Deduplicated Audience API?

Send a POST request to https://api.sandbase.ai/v1/api/similarweb/deduplicated-audience with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

How much does the Similarweb Deduplicated Audience API cost?

From $0.79 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

What parameters does the Similarweb Deduplicated Audience API accept?

Required: domain (string), end_date (string) and start_date (string). Optional: country (one of ww), granularity (one of monthly), main_domain_only (boolean) and web_source (one of desktop, mobile_web, total). The Parameters table and the Playground on this page list every field.

What does the Similarweb Deduplicated Audience API return?

A JSON response returned in the same HTTP request (synchronous).

Do I need a Similarweb developer account or API key?

No. Similarweb Deduplicated Audience runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Similarweb API access separately.