You can access the Grants.gov Opportunity Matcher 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 Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = {
9    "searchTerms": [
10        "software",
11        "cybersecurity",
12    ],
13    "regions": [],
14}
15
16# Run the Actor and wait for it to finish
17run = client.actor("noetic_quahog/grants-gov-opportunity-matcher").call(run_input=run_input)
18
19# Fetch and print Actor results from the run's dataset (if there are any)
20print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
21for item in client.dataset(run["defaultDatasetId"]).iterate_items():
22    print(item)
23
24# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

Grants.gov Opportunity Matcher API in Python

The Apify API client for Python is the official library that allows you to use Grants.gov Opportunity Matcher API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Grants.gov Opportunity Matcher API in JavaScript

Grants.gov Opportunity Matcher API through CLI

Grants.gov Opportunity Matcher OpenAPI definition

Grants.gov Opportunity Matcher API

Grants.gov Federal Grants Scraper

solidcode/grants-gov-scraper

[💰 $8.0 / 1K] Extract US federal grant opportunities from Grants.gov — titles, agencies, deadlines, award amounts, eligibility, and contacts. Filter by keyword, agency, category, applicant type, status, and posted date.

SolidCode

Grant Fit Scout - Grants.gov Grant Finder

nimble_flash/grant-fit-scout

Find Grants.gov funding opportunities and score grant fit, deadlines, eligibility clues, award details, workload, and source links.

Craig

Grants.gov Opportunity Alert — Daily Federal Grant Diff

changewire/grantsgov-opportunity-alert

Purpose-built federal NOFO diff stream — Grants.gov REST API with NIH/NSF/DOE/USDA program-officer + eligibility + close-date diff records as JSONL. Federal-only focus vs Instrumentls nonprofit-foundation breadth; per-record metered ($0.0034) vs Browse AIs $19-249/mo subscription tax. Public runs.

ChangeWire

Federal Grant Fit Finder

signalcrawl/federal-grant-fit-finder

Find Grants.gov funding opportunities and score them by applicant fit, deadline urgency, award value, eligibility, agencies, and grant-writer-ready notes.

SignalCrawl

US Federal Grant Scraper

aurumworks/us-federal-grant-scraper

Scrape the official US federal grants database (Grants.gov) to find available funding opportunities for your startup, research project, or organization. Input keywords and get structured data with relevance scoring.

Aryan Saxena

Nonprofit Grant Intelligence MCP Server

ryanclinton/nonprofit-grant-intelligence-mcp

Philanthropic due diligence intelligence for foundations, corporate giving programs, and grant writers. This MCP server orchestrates 7 data sources across IRS 990 financial data, federal grant opportunities, federal award history, UK charity registrations, and multi-jurisdiction sanctions screening.

Ryan Clinton

Grants.gov Federal Grant Search

ryanclinton/grants-gov-search

Search and extract structured federal grant opportunity data from Grants.gov -- the U.S. government's central portal for over 1,000 grant-making agencies and more than $500 billion in annual federal funding.

Ryan Clinton

Grants.gov Federal Grant Opportunities Scraper

parseforge/grants-gov-scraper

Scrape federal grant opportunities from Grants.gov. Get titles, agencies, funding amounts, deadlines, eligibility, and descriptions. Filter by keyword, agency, status, category, and date range. Supports detailed mode with full descriptions, contacts, and attachments.

ParseForge

Tech Scouting Report

ryanclinton/tech-scouting-report

Generate a comprehensive technology commercialization scouting report by querying 8 academic and patent data sources in parallel.

Ryan Clinton

Government Tender & Grants Alert Report

taroyamada/government-tender-grants-monitor

Monitor public TED, Grants.gov, UK Contracts Finder, and optional SAM.gov opportunities and generate source-linked tender, grant, deadline, report, and export rows.