You can access the GLEIF LEI Lookup & Entity Change Monitor programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

# Set API token
$API_TOKEN=<YOUR_API_TOKEN>

# Prepare Actor input
$cat > input.json << 'EOF'
<{
<  "mode": "baseline",
<  "leis": [
<    "529900T8BM49AURSDO55"
<  ],
<  "maxEntities": 5,
<  "maxTrackedItems": 25,
<  "maxBuyerChargeUsd": 0.25,
<  "outputProfile": "standard",
<  "reviewPolicy": "balanced",
<  "deltaWindow": "INTRA_DAY",
<  "includeUnchanged": false,
<  "includeParentContext": true,
<  "resolveReferenceData": true,
<  "includeRelationships": false,
<  "includeChildren": false,
<  "includeSuccessorsPredecessors": false,
<  "includeSecurities": false,
<  "expandHierarchy": false,
<  "maxHierarchyDepth": 5,
<  "maxSearchResultsPerName": 10,
<  "maxRelationships": 20,
<  "maxSecurities": 50,
<  "maxRequests": 60,
<  "maxSourceBytes": 5000000,
<  "maxRuntimeSecs": 120
<}
<EOF

# Run the Actor using an HTTP API
# See the full API reference at https://docs.apify.com/api/v2
$curl "https://api.apify.com/v2/actors/luminar~gleif-lei-change-monitor/runs?token=$API_TOKEN" \
<  -X POST \
<  -d @input.json \
<  -H 'Content-Type: application/json'

GLEIF LEI Lookup, Renewal & Relationship Monitor API

Below, you can find a list of relevant HTTP API endpoints for calling the GLEIF LEI Lookup & Entity Change Monitor Actor. For this, you’ll need an Apify account. Replace <YOUR_API_TOKEN> in the URLs with your Apify API token, which you can find under API & Integrations in Apify Console. For details, see the API reference.

Run Actor

POST
https://api.apify.com/v2/actors/luminar~gleif-lei-change-monitor/runs?token=<YOUR_API_TOKEN>

Note: By adding the method=POST query parameter, this API endpoint can be called using a GET request and thus used in third-party webhooks. Please refer to our Run Actor API documentation.

Run Actor synchronously and get dataset items

POST
https://api.apify.com/v2/actors/luminar~gleif-lei-change-monitor/run-sync-get-dataset-items?token=<YOUR_API_TOKEN>

Note: This endpoint supports both POST and GET request methods. However, only the POST method allows you to pass input data. For more information, please refer to our Run Actor synchronously and get dataset items API documentation.

Get Actor

GET
https://api.apify.com/v2/actors/luminar~gleif-lei-change-monitor?token=<YOUR_API_TOKEN>

For more information, please refer to our Get Actor API documentation.

Actors can be used to scrape web pages, extract data, or automate browser tasks. Use the GLEIF LEI Lookup & Entity Change Monitor API programmatically via the Apify API.

You can choose from:

GLEIF LEI Lookup & Entity Change Monitor API in Python

GLEIF LEI Lookup & Entity Change Monitor API in JavaScript

GLEIF LEI Lookup & Entity Change Monitor API through CLI

GLEIF LEI Lookup & Entity Change Monitor OpenAPI definition

You can start GLEIF LEI Lookup & Entity Change Monitor with the Apify API by sending an HTTP POST request to the Run Actorendpoint. An Actor’s input and its content type can be passed as a payload of the POST request, and additional options can be specified using URL query parameters. The GLEIF LEI Lookup & Entity Change Monitor is identified within the API by its ID, which is the creator’s username and the name of the Actor.

When the GLEIF LEI Lookup & Entity Change Monitor run finishes you can list the data from its default dataset(storage) via the API or you can preview the data directly on Apify Console.

GLEIF LEI Lookup

maximedupre/gleif-lei-lookup

Look up GLEIF LEI entities by company name, LEI code, or country filters. Export legal entity data, registration dates, addresses, parent relationships, ISIN links, and deterministic KYB decision fields.

Maxime Dupré

Gleif Scraper

fortuitous_pirate/gleif-scraper

Scrape Legal Entity Identifier (LEI) records from GLEIF: company names, addresses, registration numbers, parent entities, and LEI status for 2.5M+ global organizations.

Fortuitous Pirate

GLEIF LEI Company Search — Global Legal Entity Database

agoradelmediterraneo/gleif-company-search

Search 2.5M legal entities worldwide by name or country using the official GLEIF LEI database. Returns LEI code, legal name, registered address, entity status and jurisdiction. Free GLEIF API, no key required.

Agora

Gleif Lei Scraper

smorgi_apps/gleif-lei-scraper

Smorgi Apps

GLEIF LEI Scraper (Legal Entity Data)

opendata-labs/gleif-lei-scraper

Scrape the official GLEIF register of Legal Entity Identifiers (LEI) — legal entities worldwide, their addresses, jurisdiction, status and corporate ownership tree — through GLEIF's own free public API. Built for KYC, AML, due diligence and B2B entity enrichment.

Joao Paulo

China LEI Entity Change Monitor

zinin/china-lei-entity-change-monitor

Monitor official GLEIF LEI records for entity, registration and parent-relationship changes in mainland China and Hong Kong.

Tim Zinin

Global Company Lookup — GLEIF LEI Data

ponderable_hydrometer/global-company-lookup

Look up legal entities worldwide from the GLEIF LEI database. Search by company name or LEI code and get legal name, registered address, jurisdiction, registration number, legal form, status, parent company and BIC. Keyless, structured, joinable.

Ponderable Hydrometer

GLEIF LEI Scraper

crawlerbros/gleif-lei-scraper

Search 2M+ legal entities from the Global LEI (Legal Entity Identifier) database by GLEIF. Free, no auth required. Get entity name, jurisdiction, address, registration status, and more.

Crawler Bros

GLEIF LEI Search — Legal Entity Identifier

adobeflex/gleif-lei-lite

Search LEI records via GLEIF API: legal name, jurisdiction, status. Entity KYC enrichment.

Yahor

GLEIF LEI Scraper

parseforge/gleif-lei-scraper

Scrapes the GLEIF Global LEI Index by company name or LEI code and returns each legal entity as a flat row with address, parent relationships, and registration status.