// post /v1/bulk/similar
Bulk Domain Similar API
Discover lookalike companies and competitor domains for thousands of accounts in one asynchronous bulk job.
Domains or company namesFino a 5,000 righe
curl -X POST "https://api.tomba.io/v1/bulk/similar" \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
-H "Content-Type: application/json" \
-d '{"name":"Similar Domains job","list":"piedpiper.com\nshopify.com","launch":true,"webhook_url":"https://hooks.example.com/tomba"}'const res = await fetch("https://api.tomba.io/v1/bulk/similar", {
method: "POST",
headers: {
"X-Tomba-Key": process.env.TOMBA_API_KEY,
"X-Tomba-Secret": process.env.TOMBA_SECRET_KEY,
"Content-Type": "application/json"
},
body: JSON.stringify({
"name": "Similar Domains job",
"list": "piedpiper.com\nshopify.com",
"launch": true,
"webhook_url": "https://hooks.example.com/tomba"
})
});
const { data } = await res.json(); // { id }import os, requests
res = requests.post(
"https://api.tomba.io/v1/bulk/similar",
headers={
"X-Tomba-Key": os.environ["TOMBA_API_KEY"],
"X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
},
json={
"name": "Similar Domains job",
"list": "piedpiper.com\nshopify.com",
"launch": True,
"webhook_url": "https://hooks.example.com/tomba"
},
)
job_id = res.json()["data"]["id"]// 01 · richiesta
Bulk Similar Domains è una sola richiesta HTTPS
Invia i parametri con la tua chiave e il tuo secret. Ogni SDK, la CLI e il server MCP fanno questa stessa chiamata.
- type
- similar
- list | data | file
- Domains or company names
- launch
- true avvia subito il job
- webhook_url
- Riceve un evento firmato quando il job termina
- rows
- Fino a 5,000 per job
curl -X POST "https://api.tomba.io/v1/bulk/similar" \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
-H "Content-Type: application/json" \
-d '{"name":"Similar Domains job","list":"piedpiper.com\nshopify.com","launch":true,"webhook_url":"https://hooks.example.com/tomba"}'const res = await fetch("https://api.tomba.io/v1/bulk/similar", {
method: "POST",
headers: {
"X-Tomba-Key": process.env.TOMBA_API_KEY,
"X-Tomba-Secret": process.env.TOMBA_SECRET_KEY,
"Content-Type": "application/json"
},
body: JSON.stringify({
"name": "Similar Domains job",
"list": "piedpiper.com\nshopify.com",
"launch": true,
"webhook_url": "https://hooks.example.com/tomba"
})
});
const { data } = await res.json(); // { id }import os, requests
res = requests.post(
"https://api.tomba.io/v1/bulk/similar",
headers={
"X-Tomba-Key": os.environ["TOMBA_API_KEY"],
"X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
},
json={
"name": "Similar Domains job",
"list": "piedpiper.com\nshopify.com",
"launch": True,
"webhook_url": "https://hooks.example.com/tomba"
},
)
job_id = res.json()["data"]["id"]// 02 · risposta
Cosa ricevi
JSON, uguale in ogni linguaggio. I campi che Tomba non conosce sono null, mai indovinati.
GET
/similarCampodata[].website_urlstring- Each similar company's domain
data[].name, data[].industriesstring | null- Its name and industry
meta.total, meta.total_pagesinteger- Similar companies found, and pages
meta.current, meta.pageSizeinteger- This page and its size
meta.paramsobject- The parameters the search ran with
POST /bulk/similar
201 Created
{
"data": {
"id": 1042
}
}Ogni riga, come la restituisce GET /similar
200 OK
{
"data": [
{
"website_url": "hooli.com",
"name": "Hooli",
"industries": "internet"
},
{
"website_url": "endframe.com",
"name": "Endframe",
"industries": "computer software"
}
],
"meta": {
"total": 2,
"pageSize": 10,
"current": 1,
"total_pages": 1,
"params": {
"domain": "piedpiper.com",
"page": 1,
"limit": 10
}
}
}// 03 · costi e limiti
Quanto costa una chiamata
Una chiamata viene addebitata solo alla condizione indicata sotto. I limiti di frequenza dipendono dal tuo piano.
// costo
1 search credit per domain with at least one similar company.
Charged once, at the first download; later downloads are free
- Jobs created: 15 per day for each type
- Running jobs: 2 per type
- Downloads: 25 per day for each job
- Request size: 4 MB (CSV, list or rows)
Create a bulk operation by uploading company domains, then launch the operation. The API finds similar companies for each domain asynchronously based on industry, size, and business model.
You can process up to 5,000 domains per bulk operation. Each domain returns a list of similar companies.
The API analyzes multiple factors including industry classification, company size, business model, technology stack, and market positioning to identify similar companies.
Each domain returns a list of similar company domains with their names. Results are ranked by relevance and similarity score.
Common use cases include competitive analysis, market research, TAM expansion, finding lookalike companies for sales prospecting, and building targeted account lists.
Il tempo di elaborazione dipende dalla dimensione della lista e dalle ricerche necessarie. Interroga lo stato del job o imposta un webhook per sapere quando termina.
Yes, configure a webhook URL to receive a notification when your bulk similar domain operation completes with results ready for download.
Once processing completes, use the download endpoint to get all similar domains as CSV or JSON format for each input domain.
Yes. A common workflow is to start from known customers, find similar companies in bulk, then feed those domains to Domain Search or Email Finder for contact discovery.
Use official corporate domains instead of product microsites or country redirects. Clean canonical domains produce better similarity scoring and fewer duplicates.