Apollo.ioCompany DataEnrichment

Search companies by industry or tech — headcount growth

apollo.companies.search

Search Apollo's companies by industry, headcount, revenue, funding or technology — hits carry 6/12/24-month headcount growth, the hiring/growth signal

Price: $0.026/callAt provider cost
Success rate: 99.9%Last 30 days · 14,061 calls
Latency p50: 380 msp95 979 ms
Last verified: —Not verified yet

POSThttps://toolswitch.dev/v1/tools/apollo.companies.search?per_page=1&q_organization_domains_list%5B%5D=stripe.comPreview

Try onlineComing soonProvider docs ↗

Uses platform quota
Synchronous response
Reads public data

Parameters

query-string params on a POST, arrays in field[]=value form. Result set capped at 50,000 records. UNLIKE people search, this one is not free

Parameter	Type	Required	Description	Example
Query parameters
`page`	integer	Optional		`1`
`per_page`	integer	Optional	max 100 — but see the cost note: the charge is per PAGE, so a LARGER per_page is cheaper per company	`1`
`revenue_range[max]`	integer	Optional	annual revenue ceiling
`revenue_range[min]`	integer	Optional	annual revenue floor, integer with no symbols
`total_funding_range`	object	Optional	min/max of total funding raised
`organization_locations[]`	array[string]	Optional	company HQ locations	`["California, US"]`
`latest_funding_amount_range`	object	Optional	min/max of the most recent funding round
`organization_not_locations[]`	array[string]	Optional	locations to EXCLUDE
`q_organization_domains_list[]`	array[string]	Optional	restrict to these domains; max 1,000	`["apollo.io"]`
`organization_num_employees_ranges[]`	array[string]	Optional	employee-count bands as 'min,max' strings	`["1,10"]`
`currently_using_any_of_technology_uids[]`	array[string]	Optional	tech-stack filter, e.g. salesforce

Query parameters
pageintegerOptional
Example: 1
per_pageintegerOptional
max 100 — but see the cost note: the charge is per PAGE, so a LARGER per_page is cheaper per company
Example: 1
revenue_range[max]integerOptional
annual revenue ceiling
revenue_range[min]integerOptional
annual revenue floor, integer with no symbols
total_funding_rangeobjectOptional
min/max of total funding raised
organization_locations[]array[string]Optional
company HQ locations
Example: ["California, US"]
latest_funding_amount_rangeobjectOptional
min/max of the most recent funding round
organization_not_locations[]array[string]Optional
locations to EXCLUDE
q_organization_domains_list[]array[string]Optional
restrict to these domains; max 1,000
Example: ["apollo.io"]
organization_num_employees_ranges[]array[string]Optional
employee-count bands as 'min,max' strings
Example: ["1,10"]
currently_using_any_of_technology_uids[]array[string]Optional
tech-stack filter, e.g. salesforce

Code samples

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

Preview

curl -X POST 'https://toolswitch.dev/v1/tools/apollo.companies.search?per_page=1&q_organization_domains_list%5B%5D=stripe.com' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY"

import os
import requests

response = requests.request(
    "POST",
    "https://toolswitch.dev/v1/tools/apollo.companies.search?per_page=1&q_organization_domains_list%5B%5D=stripe.com",
    headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
)
response.raise_for_status()
print(response.text)

const response = await fetch("https://toolswitch.dev/v1/tools/apollo.companies.search?per_page=1&q_organization_domains_list%5B%5D=stripe.com", {
  method: "POST",
  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 $0.026/call, including the service fee.