Companies using a given technology — reverse tech lookup
predictleads.technologies.usersReturns Companies using a specific Technology as a list of Technology Detections, ordered by first_seen_at descending.
- Price
- $0.04/resultAt provider cost
- Success rate
- —No success-rate data yetNo success-rate data yet
- Latency p50
- ——
- Last verified
- Aug 20, 2026Verified working
GEThttps://toolswitch.dev/v1/tools/predictleads.technologies.users?limit=1Preview- Uses platform quota
- Synchronous response
- Reads public data
Parameters
the reverse tech-stack lookup across ~54,000 tracked technologies; a fuzzy name works, which saves a /technologies lookup
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| Path parameters | ||||
technology_id_or_fuzzy_name | string | Required | a Technology UUID from /technologies, or a fuzzy name like 'hubspot' | hubspot |
| Query parameters | ||||
page | integer | Optional | ||
limit | integer | Optional | default 30, max 1000 — PRICE DIAL on this discovery route | 1 |
last_seen_at_from | string | Optional | ||
first_seen_at_from | string | Optional | ISO 8601 date — the competitive-displacement dial: only companies that adopted it since this date | 2026-08-01 |
last_seen_at_until | string | Optional | ||
first_seen_at_until | string | Optional | ||
- Path parameters
technology_id_or_fuzzy_namestringRequireda Technology UUID from /technologies, or a fuzzy name like 'hubspot'
Example:
hubspot- Query parameters
pageintegerOptionallimitintegerOptionaldefault 30, max 1000 — PRICE DIAL on this discovery route
Example:
1last_seen_at_fromstringOptionalfirst_seen_at_fromstringOptionalISO 8601 date — the competitive-displacement dial: only companies that adopted it since this date
Example:
2026-08-01last_seen_at_untilstringOptionalfirst_seen_at_untilstringOptional
Code samples
Replace $TOOLSWITCH_KEY with the key you created in the console.
Preview
curl -X GET 'https://toolswitch.dev/v1/tools/predictleads.technologies.users?limit=1' \
-H "X-Toolswitch-Key: $TOOLSWITCH_KEY"import os
import requests
response = requests.request(
"GET",
"https://toolswitch.dev/v1/tools/predictleads.technologies.users?limit=1",
headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
)
response.raise_for_status()
print(response.text)const response = await fetch("https://toolswitch.dev/v1/tools/predictleads.technologies.users?limit=1", {
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. Calls are billed at $0.04/result, including the service fee.