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API to manage your BI dashboards and data sources on Superset
The Charity Search Summary API lets developers query OrgHunter’s database of over 2.5 million U.S. and 87,000 Canadian nonprofits, returning matching charities based on criteria such as EIN, name, category, city, state or ZIP code, with support for pagination and an optional eligibility filter.
The DomainsDB API lets you query the registration status of domain names.
Companies that just raised funding, scored as sales leads, from public SEC filings
The GlobalEntity API lets you search across 56 European business registers for company information, verify VAT, EORI, or LEI identifiers, and create or retrieve unified “golden” company records with trust scores, including bulk deduplication of company names.
The Google Analytics API v3 offers programmatic access to retrieve and manage Google Analytics reporting data—including standard, multi‑channel funnel, and real‑time metrics—as well as administration of accounts, properties, and profiles.
The Instatus API is a RESTful JSON interface for programmatically managing status‑page resources, including pages, components, incidents, maintenance windows, metrics, subscribers, and related configuration such as workspaces, routing rules, and on‑call schedules.
InvoiceIn is a stateless inbound e‑invoice API that accepts any supported invoice format (e.g., XRechnung, ZUGFeRD/Factur‑X, Peppol BIS 3, FatturaPA, KSeF) and returns a canonical EN 16931 JSON representation together with a validation report, human‑readable PDF/HTML, and optional CSV or DATEV export, all processed in memory without persisting the original document.
Generate PDF, JSON & UBL invoices in 11 languages from one JSON POST
Verified UK company profiles with an AI summary and accuracy score, from Companies House data
Russian company data from state registers by INN or OGRN: profile, finances, timeline
The Legal Sandbox Georgia API lets you submit a natural‑language legal query (in Georgian, English, or Russian) and receive the matched practice‑area categories together with a ranked list of verified Georgian legal specialists (including profile URLs), plus additional endpoints for searching the service taxonomy, looking up specialists by name, and click‑to‑reveal a specialist’s public phone or email.
Mailchimp provides a Marketing API that enables developers to integrate app data and send timely, targeted email and SMS marketing campaigns, and a Transactional (formerly Mandrill) API for sending event‑driven transactional email and SMS via API or SMTP with high deliverability.
Mailjet provides a RESTful Email API (and SMTP relay) that lets developers send both marketing and transactional emails, manage contacts, templates, and campaigns, and receive real‑time event data via webhooks.
SEO monitoring, email verification, lead generation, and marketing analytics
Search 47,000+ marketing agencies by service, location and rating
The Redash API lets you programmatically list, create, edit, and archive queries and dashboards, execute queries (including parameterized ones), retrieve cached or fresh query results, and monitor the status of query jobs.
GTM enrichment, lead generation, email verification, and company signals
Allows you to programmatically access and Smartsheet data and account information
The Square Connect API is a REST‑based client library that enables developers to integrate Square services such as payment processing, refunds, and mobile card‑reader authorization. It also provides endpoints for OAuth token management and for creating, retrieving, and updating employee and role information within a Square account.
The SwiftKanban API lets developers programmatically interact with its Kanban board platform, supporting creation and management of cards, lanes, comments, attachments, and hierarchy imports (e.g., from Excel), while leveraging the product’s enhanced UI and AI‑enabled features.
Searches the live web (via Tavily) and only shows results already confirmed reachable right now — not yet in the catalog. This costs a real request each time you click search.
