Zeffy Integrations, Built by an AI Agent
Put Zeffy to work with AI and enterprise-grade automation
4.9/5 on G2·
Google for Startups Accelerator
No Zeffy connector? The Agent builds one.
Web search for Zeffy's public API docs, or hand over your own — either way, the Agent researches the real API surface and ships a working connector.
Try Knit FreeNot a block library. Real code.
Legacy automation tools like Zapier, Workato, and Make hand you a fixed library of pre-built steps to drag, drop, and configure around the edges. Knit's Integrations Agent writes real, custom Zeffy integration code for your exact logic.
Legacy iPaaS
- Fixed library of pre-built steps — drag, drop, configure around the edges
- Capped by whatever the vendor's already built
- AI features bolted on after the fact
Knit Integrations Agent
- Real, inspectable code for your exact Zeffy logic
- Auto-builds a missing Zeffy connector itself
- Native LLM connectors built in, not bolted on
from knit import Knit
client = Knit(api_key=KNIT_API_KEY)
@client.on("new-contact")
def create_or_update_contact(event):
return client.fundraising.create_or_update_contact(
integration_id=ZEFFY_INTEGRATION_ID,
record_id=event["id"],
fields={
"source": "Zeffy",
"synced_at": event["updated_at"],
},
# ...maps the event to a real "Create or Update Contact" call
)Example: illustrative of what the Agent generates from a plain-English prompt — real, inspectable, and yours to edit.
Skip the engineering. Ship the workflows.
See what you can build with Zeffy on Knit
Zeffy → AttractWell
When custom GPT escalates a contact in AttractWell, log follow-up actions in Zeffy.
Zeffy → Google Sheets
When new contact in Zeffy, sync it to Google Sheets.
Zeffy → Airtable
When deleted contact in Zeffy, sync it to Airtable.
Zeffy → Mailchimp
When updated contact in Zeffy, sync it to Mailchimp.
Zeffy → AttractWell
When custom GPT escalates a contact in AttractWell, log follow-up actions in Zeffy.
Zeffy → Google Sheets
When new contact in Zeffy, sync it to Google Sheets.
Zeffy → Airtable
When deleted contact in Zeffy, sync it to Airtable.
Zeffy → Mailchimp
When updated contact in Zeffy, sync it to Mailchimp.
Zeffy → QuickBooks Online
When new payment in Zeffy, sync it to QuickBooks Online.
Zeffy → HubSpot
When successful payment in Zeffy, sync it to HubSpot.
Zeffy → monday.com
When deleted payment in Zeffy, sync it to monday.com.
Zeffy → Little Green Light
When new contact in Zeffy, sync it to Little Green Light.
Zeffy → QuickBooks Online
When new payment in Zeffy, sync it to QuickBooks Online.
Zeffy → HubSpot
When successful payment in Zeffy, sync it to HubSpot.
Zeffy → monday.com
When deleted payment in Zeffy, sync it to monday.com.
Zeffy → Little Green Light
When new contact in Zeffy, sync it to Little Green Light.
See the APIs & webhooks enabling Zeffy Integrations
The real endpoints Knit's Agent can call to turn a plain-English use case into working Zeffy Integration code
Triggers when a contact is created from a form, the dashboard, an import, or the API.
Triggers when a contact is deleted, including contacts absorbed by a merge. Delivers a reference (ID) only, since the contact itself is gone.
Triggers when a contact is updated, including edits cascading from a payment.
Triggers when a payment is recorded, whatever its status (pending, succeeded, or failed): through a form, entered manually, imported, or created via the API. It does not mean the payment succeeded. To act only on payments that went through, use Successful Payment instead.
Triggers when a payment succeeds (donations, tickets, memberships, and more), and only then. Use New Payment instead to catch every payment as soon as it is recorded, whatever its status.
Triggers when a manual payment is deleted. Delivers a reference (ID) only, since the payment itself is gone.
Creates a contact, or updates the existing one if a contact already has this email address.
Permanently deletes a contact, with the same effects as deleting it from your dashboard.
Permanently deletes a payment record that was added manually or by import. Payments made online through a form cannot be deleted. This does not refund anyone or move any money.
Creates a record of a payment you already collected outside Zeffy, such as cash, a cheque or an in-kind gift. This does not charge anyone or process any money.
Other Fundraising Connectors
FundraisingBox
FundraisingBox is a digital donation management platform designed for non-profit organizations to collect and manage online contributions.
Every.org
Every.org is a non-profit fundraising platform that allows donors to discover, support, and donate to verified charitable organizations online.
GivingX.com
GivingX is a digital donation and fundraising platform that helps non-profit organizations collect online contributions and manage campaigns.
Charidy
Charidy is a digital fundraising platform that helps non-profit organizations design, execute, and manage goal-oriented crowdfunding campaigns.
SecureGive
A digital giving platform that enables non-profit organizations and churches to accept donations and manage donor contributions.
GivingTech
GivingTech is a digital fundraising platform that enables non-profits to create custom online donation pages and campaigns.
TapKat
TapKat is an online sweepstakes and fundraising platform that helps non-profit organizations conduct digital sweepstakes to raise funds.
Double
Double is a donation matching platform that helps non-profit organizations automate and increase corporate gift matching revenue.
Gust
Gust is a financial and equity management platform that provides dashboards and tools for early-stage startup founders.
Auctria
Auctria is an event fundraising platform that helps non-profit organizations plan, manage, and execute online, silent, and live auctions.
Pledge It for Charities
Pledge It for Charities is a performance-based fundraising platform that enables non-profits to host activity-driven campaigns and collect donations.
RallyUp
RallyUp is an online fundraising platform that allows non-profit organizations and schools to run raffles, auctions, and donation campaigns.
GivingFuel
An online fundraising software that helps non-profit organizations build customizable donation forms and collect payments.
Mightycause
A crowdfunding and donor management platform designed for non-profit organizations and individual fundraising campaigns.
Donation Manager RedCloud
Donation Manager RedCloud is a cloud platform for nonprofits to track, process, and manage charitable donations and donors.
Donately
An online fundraising platform that enables non-profit organizations and individuals to build customizable donation forms and collect payments.
Grassrootz
Grassrootz is an online fundraising platform that helps non-profit organizations and charities raise money through peer-to-peer campaigns.
Give Lively
Give Lively is a fundraising software platform that provides digital donation tools to non-profit organizations without platform fees.
Auxilia
Auxilia is a fundraising software platform designed to assist non-profit organizations with donor management and campaign tracking.
Rally Corp
Rally Corp is a mobile fundraising and text-messaging platform that helps charitable organizations engage donors and raise funds.
Harness
Harness is a non-profit fundraising platform providing spare-change roundups, recurring donation tools, and donor engagement software.
GiveForms
GiveForms is an online fundraising platform that helps non-profit organizations create custom donation forms and accept contributions.
BetterWorld
An online fundraising platform providing non-profits with tools for auctions, ticketing, peer-to-peer campaigns, and donations.
Pledge
Pledge is a digital fundraising platform that enables individuals, businesses, and non-profits to collect donations and run charity campaigns.
Customer Stories
See how leading technology firms are scaling their operations
Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
#1 in Ease of Integrations
4.9 out of 5 stars on G2
Common questions about the Zeffy automation
Is there a pre-built Zeffy automation?
Not yet — Zeffy isn't in Knit's Unified API or MCP Servers catalog today, so there's no pre-built connector for it either. The Integrations Agent can build the real automation (and the connector powering it) on demand instead of you waiting on our roadmap.
How does the Agent actually build the Zeffy connector?
It researches Zeffy's real public API documentation — authentication, endpoints, data schema — and writes a working connector against that real surface. You can also upload your own docs if Zeffy's aren't public.
How long does it take?
Minutes to build a first working version, not weeks — you test it against real Zeffy data before it goes anywhere near production.
What happens after the Agent builds it?
You own it. It runs the same way any Knit-built connector does — you are not left maintaining hand-rolled integration code yourself.
Could Zeffy become a real pre-built connector later?
Yes — as apps get built and used through the Agent, the highest-demand ones are natural candidates to join the pre-built Unified API/MCP Servers catalog directly.