Find phone numbers from LinkedIn profile URLs, from your AI assistant, no-code workflow or own code.
Pick your tool, copy the line and paste it in. The AI does the setup. You only paste your API key when it asks.
Set up the Datablist Waterfall Phone Finder API for me.
Here's the documentation: github.com/b1b1h-m1k3r/datablist-api-setup
Set up the Datablist Waterfall Phone Finder API for me.
Here's the documentation: github.com/b1b1h-m1k3r/datablist-api-setup
Set up the Datablist Waterfall Phone Finder API for me.
Here's the documentation: github.com/b1b1h-m1k3r/datablist-api-setup
Set up the Datablist Waterfall Phone Finder API in Make for me.
Here's the documentation: github.com/b1b1h-m1k3r/datablist-api-setup
Set up the Datablist Waterfall Phone Finder API in n8n for me.
Here's the documentation: github.com/b1b1h-m1k3r/datablist-api-setup
Set up the Datablist Waterfall Phone Finder API in Zapier for me.
Here's the documentation: github.com/b1b1h-m1k3r/datablist-api-setup
Let an AI assistant or your automation tool do the setup, or call the REST API from your own code.
Copy the prompt for Claude, ChatGPT or Cursor, or for Make, n8n or Zapier, and paste it in. The AI creates a Datablist folder on your computer and sets everything up.
When the AI asks, copy your API key from the Datablist app and paste it into the .env file it opened. Never paste it into the chat.
Send your list of LinkedIn profile URLs and get one row back per profile: the phone number in international format and its country, ready for your dialer or CRM.
See a sample resultUse the HTTP request module or node your tool offers. You need three steps: send the list, wait, then read the results.
POSThttps://api.datablist.com/v1/enrichments/tasksX-API-Key = your API keyContent-Type = application/json{
"enrichmentId": "waterfall-phone-finder",
"uniqueId": "waterfall-phone-finder-import-1",
"settings": {
"cacheAge": "30"
},
"inputs": [
{"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}},
{"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}},
{"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}}
]
}@id from the response. That is your task ID.Add a short wait or delay, then a GET request to https://api.datablist.com/v1/enrichments/tasks/TASK_ID with the same X-API-Key header. Repeat until status is completed.
GET https://api.datablist.com/v1/enrichments/tasks/TASK_ID/results?limit=50. Map outputs to your columns. If nextCursor is not empty, call again with &cursor= plus that value.
Create a task with one request. The full script with polling and results is in the developer section.
curl --request POST 'https://api.datablist.com/v1/enrichments/tasks' \ --header 'X-API-Key: YOUR_PERSONAL_API_KEY' \ --header 'Content-Type: application/json' \ --data '{ "enrichmentId": "waterfall-phone-finder", "uniqueId": "waterfall-phone-finder-import-1", "settings": { "cacheAge": "30" }, "inputs": [ {"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}}, {"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}}, {"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}} ] }'
import requests
response = requests.post(
"https://api.datablist.com/v1/enrichments/tasks",
headers={"X-API-Key": "YOUR_PERSONAL_API_KEY"},
json={
"enrichmentId": "waterfall-phone-finder",
"uniqueId": "waterfall-phone-finder-import-1",
"settings": {
"cacheAge": "30"
},
"inputs": [
{"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}},
{"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}},
{"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}}
]
},
)
task = response.json()
print(task["@id"], task["status"])const response = await fetch("https://api.datablist.com/v1/enrichments/tasks", { method: "POST", headers: { "X-API-Key": "YOUR_PERSONAL_API_KEY", "Content-Type": "application/json", }, body: JSON.stringify({ "enrichmentId": "waterfall-phone-finder", "uniqueId": "waterfall-phone-finder-import-1", "settings": { "cacheAge": "30" }, "inputs": [ {"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}}, {"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}}, {"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}} ] }), }); const task = await response.json(); console.log(task["@id"], task.status);
One call tries several phone finders in a row until one returns a number, and you only pay for the numbers found. No Datablist workspace, collection or import needed.
Put Waterfall Phone Finder wherever your data already flows.
Pay per lookup with credits. API access starts on the Growth plan.
Tell us how many LinkedIn profiles you need phone numbers for and we'll show you the cheapest way to get them.
Everything you need to call the REST API directly: code, responses, endpoints, fields, authentication and limits.
A complete script that creates a task, waits for it and prints every result. Replace YOUR_PERSONAL_API_KEY with your key.
# 1. Create the task (returns 202 Accepted and the task "@id") curl --request POST 'https://api.datablist.com/v1/enrichments/tasks' \ --header 'X-API-Key: YOUR_PERSONAL_API_KEY' \ --header 'Content-Type: application/json' \ --data '{ "enrichmentId": "waterfall-phone-finder", "uniqueId": "waterfall-phone-finder-import-1", "settings": { "cacheAge": "30" }, "inputs": [ {"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}}, {"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}}, {"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}} ] }' # 2. Poll every few seconds until status is completed, failed or stopped curl 'https://api.datablist.com/v1/enrichments/tasks/TASK_ID' \ --header 'X-API-Key: YOUR_PERSONAL_API_KEY' # 3. Read the results, then follow nextCursor until it is null curl 'https://api.datablist.com/v1/enrichments/tasks/TASK_ID/results?limit=50' \ --header 'X-API-Key: YOUR_PERSONAL_API_KEY'
import time import requests BASE = "https://api.datablist.com/v1/enrichments" HEADERS = {"X-API-Key": "YOUR_PERSONAL_API_KEY"} # 1. Create the task response = requests.post(f"{BASE}/tasks", headers=HEADERS, json={ "enrichmentId": "waterfall-phone-finder", "uniqueId": "waterfall-phone-finder-import-1", "settings": { "cacheAge": "30" }, "inputs": [ {"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}}, {"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}}, {"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}} ] }) response.raise_for_status() task_id = response.json()["@id"] # 2. Poll until the task finishes while True: task = requests.get(f"{BASE}/tasks/{task_id}", headers=HEADERS).json() if task["status"] in ("completed", "failed", "stopped"): break time.sleep(5) # 3. Read every result page params = {"limit": 50} while True: page = requests.get(f"{BASE}/tasks/{task_id}/results", headers=HEADERS, params=params).json() for result in page["results"]: print(result["inputId"], result["status"], result["outputs"]) if not page["nextCursor"]: break params["cursor"] = page["nextCursor"]
// Node.js 18+ or any runtime with fetch. Keep your key on the server. const BASE = "https://api.datablist.com/v1/enrichments"; const HEADERS = { "X-API-Key": "YOUR_PERSONAL_API_KEY" }; const sleep = (ms) => new Promise((r) => setTimeout(r, ms)); // 1. Create the task const created = await fetch(`${BASE}/tasks`, { method: "POST", headers: { ...HEADERS, "Content-Type": "application/json" }, body: JSON.stringify({ "enrichmentId": "waterfall-phone-finder", "uniqueId": "waterfall-phone-finder-import-1", "settings": { "cacheAge": "30" }, "inputs": [ {"inputId": "row-1", "data": {"profileUrl": "https://www.linkedin.com/in/maya-lindqvist/"}}, {"inputId": "row-2", "data": {"profileUrl": "https://www.linkedin.com/in/tom-okafor/"}}, {"inputId": "row-3", "data": {"profileUrl": "https://www.linkedin.com/in/lea-moreau/"}} ] }), }); if (!created.ok) throw new Error(`Create failed: ${created.status}`); const taskId = (await created.json())["@id"]; // 2. Poll until the task finishes let task; do { await sleep(5000); task = await (await fetch(`${BASE}/tasks/${taskId}`, { headers: HEADERS })).json(); } while (!["completed", "failed", "stopped"].includes(task.status)); // 3. Read every result page let cursor = null; do { const url = new URL(`${BASE}/tasks/${taskId}/results`); url.searchParams.set("limit", "50"); if (cursor) url.searchParams.set("cursor", cursor); const page = await (await fetch(url, { headers: HEADERS })).json(); for (const result of page.results) { console.log(result.inputId, result.status, result.outputs); } cursor = page.nextCursor; } while (cursor);
One result per input, with your inputId, a status, the outputs and the credits used. Sample data.
{
"taskId": "00000000000040008000000000000001",
"results": [
{
"inputId": "row-1",
"status": "success",
"outputs": {
"phoneNumber": "+46701234567",
"phoneNumberCountry": "SE"
},
"creditsUsed": "500",
"error": null
}
],
"nextCursor": null
}All paths are relative to https://api.datablist.com. Field definitions come from GET /v1/enrichments/waterfall-phone-finder (docs updated Oct 15, 2026).
/v1/enrichments/waterfall-phone-finderRead the schema, no key needed/v1/enrichments/tasksCreate a task/v1/enrichments/tasks/{taskId}Poll status and progress/v1/enrichments/tasks/{taskId}/resultsRead results, 1 to 100 per page/v1/enrichments/tasks/{taskId}/stopCancel a running task/v1/enrichments/tasksTask history, newest firstsettings once per task and one data object per input. Results can include extra fields as the enrichment evolves, so keep unknown keys when you parse outputs.cacheAgeAllowed cache age |
Text | Maximum age in days of a cached result you accept. One of: "30" (default), "61", "183", "0". |
useCustomAPIKeysUse your own API keys |
Boolean | Run a custom lookup sequence with your own provider keys. |
customSequenceCustom sequence |
List | Providers to try in order, each with provider and apiKey. Providers: enrow, prospeo, findymail, wiza, full_enrich. Applies when useCustomAPIKeys is true. |
profileUrlrequiredLinkedIn Profile |
Text | Public LinkedIn profile URL, such as https://www.linkedin.com/in/example/. Sales Navigator URLs are not supported. |
phoneNumberrequiredPhone Number |
Text | Phone number found, in international format with the country prefix. |
phoneNumberCountryPhone Country |
Text | ISO 3166-1 alpha-2 country code of the number. |
finderProviderFinder Provider |
Text | Which provider returned the result. Applies when useCustomAPIKeys is true. |
Create a Personal API Key in your Datablist account and send it on every authenticated request.
Send your key in the X-API-Key header. Datablist exchanges and renews access tokens for you.
Learn the newest workflows with detailed step-by-step guides.
Everything you or your AI coding agent need to integrate the Waterfall Phone Finder API: auth, request, polling, results, limits and retries.
Chain Waterfall Phone Finder with other enrichments, in your code, in the Datablist app or for free.