SemrushWeb & SEO DataSEO/AEO

Backlink competitors by domain — shared referring domains

semrush.web.backlinks.competitors

Domains whose backlink profile overlaps a target's, by shared referring domains

Price: Price pendingAt provider cost
Success rate: —No success-rate data yetLast 30 days · 0 calls
Latency p50: ——
Last verified: —Not verified yet

GEThttps://toolswitch.dev/v1/tools/semrush.web.backlinks.competitorsPreview

Uses platform quota
Synchronous response
Reads public data

Parameters

CSV response, one line per competitor. `neighbour` is the competing domain and `common_refdomains` is the overlap count — this is the link-gap prospecting report.

Parameter	Type	Required	Description	Example
Query parameters
`type`	string	Required		`backlinks_competitors`
`target`	string	Required		`searchenginejournal.com`
`target_type`	string	Required	root_domain \| domain \| url	`root_domain`
`display_sort`	string	Optional
`display_limit`	integer	Optional	COST DIAL — one line per competitor domain	`10`
`export_escape`	integer	Optional
`display_filter`	string	Optional
`display_offset`	integer	Optional
`export_columns`	string	Required	EFFECTIVELY REQUIRED — the backlinks family serves no default column set. Columns: ascore, neighbour (the competitor domain), similarity, common_refdomains, domains_num, backlinks_num	`ascore,neighbour,similarity,common_refdomains,domains_num`

Query parameters
typestringRequired
Example: backlinks_competitors
targetstringRequired
Example: searchenginejournal.com
target_typestringRequired
root_domain | domain | url
Example: root_domain
display_sortstringOptional
display_limitintegerOptional
COST DIAL — one line per competitor domain
Example: 10
export_escapeintegerOptional
display_filterstringOptional
display_offsetintegerOptional
export_columnsstringRequired
EFFECTIVELY REQUIRED — the backlinks family serves no default column set. Columns: ascore, neighbour (the competitor domain), similarity, common_refdomains, domains_num, backlinks_num
Example: ascore,neighbour,similarity,common_refdomains,domains_num

Code samples

Replace $TOOLSWITCH_KEY with the key you created in the console.

Preview

curl -X GET 'https://toolswitch.dev/v1/tools/semrush.web.backlinks.competitors' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY"

import os
import requests

response = requests.request(
    "GET",
    "https://toolswitch.dev/v1/tools/semrush.web.backlinks.competitors",
    headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
)
response.raise_for_status()
print(response.text)

const response = await fetch("https://toolswitch.dev/v1/tools/semrush.web.backlinks.competitors", {
  method: "GET",
  headers: {
    "X-Toolswitch-Key": process.env.TOOLSWITCH_KEY ?? "",
  },
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.text());

This gateway API is in preview; its URL and authentication may change. The example parameters are sample data.