Get a download link
curl --request POST \
--url https://api.datacircle.dev/files/{file_id}/download-link/ \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.datacircle.dev/files/{file_id}/download-link/"
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.datacircle.dev/files/{file_id}/download-link/', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.datacircle.dev/files/{file_id}/download-link/",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.datacircle.dev/files/{file_id}/download-link/"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.datacircle.dev/files/{file_id}/download-link/")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.datacircle.dev/files/{file_id}/download-link/")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"url": "https://….r2.cloudflarestorage.com/…/daily/2026-10-11/coop_up2data.parquet?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Expires=3600&X-Amz-Signature=…",
"next_step": {
"why": "This file holds 189 rows as of its export. Your $5 signup credit pulls the live LinkedIn profile behind any row, no markup.",
"curls": [
{
"provider": "up2data",
"curl": "curl -X POST \"https://api.datacircle.dev/v1/profiles/enrich\" -H \"Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b\" -H \"X-Data-Provider: up2data\" -H \"Content-Type: application/json\" -d '{\"url\": \"https://www.linkedin.com/in/williamhgates\"}'"
},
{
"provider": "harvestapi",
"curl": "curl \"https://api.datacircle.dev/linkedin/profile?url=https://www.linkedin.com/in/williamhgates\" -H \"Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b\" -H \"X-Data-Provider: harvestapi\""
},
{
"provider": "fetchin",
"curl": "curl \"https://api.datacircle.dev/api/v1/profile?profileUrlOrUrn=https://www.linkedin.com/in/williamhgates\" -H \"Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b\" -H \"X-Data-Provider: fetchin\""
}
],
"docs_url": "https://docs.datacircle.dev"
}
}{
"error": "the Up2Data co-op file unlocks once this workspace has added $50 in funds"
}Datacircle
Get a download link
A download link for one file of GET /files/, by its id: url, signed and valid one hour, fetched as is without your API key, and next_step, a ready-to-run call per provider for the live profile behind any row. A file not unlocked for this workspace answers 403, its error saying how to unlock it. Free.
POST
/
files
/
{file_id}
/
download-link
/
Get a download link
curl --request POST \
--url https://api.datacircle.dev/files/{file_id}/download-link/ \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.datacircle.dev/files/{file_id}/download-link/"
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.datacircle.dev/files/{file_id}/download-link/', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.datacircle.dev/files/{file_id}/download-link/",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.datacircle.dev/files/{file_id}/download-link/"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.datacircle.dev/files/{file_id}/download-link/")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.datacircle.dev/files/{file_id}/download-link/")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"url": "https://….r2.cloudflarestorage.com/…/daily/2026-10-11/coop_up2data.parquet?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Expires=3600&X-Amz-Signature=…",
"next_step": {
"why": "This file holds 189 rows as of its export. Your $5 signup credit pulls the live LinkedIn profile behind any row, no markup.",
"curls": [
{
"provider": "up2data",
"curl": "curl -X POST \"https://api.datacircle.dev/v1/profiles/enrich\" -H \"Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b\" -H \"X-Data-Provider: up2data\" -H \"Content-Type: application/json\" -d '{\"url\": \"https://www.linkedin.com/in/williamhgates\"}'"
},
{
"provider": "harvestapi",
"curl": "curl \"https://api.datacircle.dev/linkedin/profile?url=https://www.linkedin.com/in/williamhgates\" -H \"Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b\" -H \"X-Data-Provider: harvestapi\""
},
{
"provider": "fetchin",
"curl": "curl \"https://api.datacircle.dev/api/v1/profile?profileUrlOrUrn=https://www.linkedin.com/in/williamhgates\" -H \"Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b\" -H \"X-Data-Provider: fetchin\""
}
],
"docs_url": "https://docs.datacircle.dev"
}
}{
"error": "the Up2Data co-op file unlocks once this workspace has added $50 in funds"
}Authorizations
Your API key: Authorization: Bearer <your API key>. Authorization: Token <your API key> works too.
Path Parameters
The file's id, from GET /files/ (List files).