Double Integrations
Put Double to work with AI and enterprise-grade automation
4.9/5 on G2·
Google for Startups Accelerator
No Double connector? The Agent builds one.
Web search for Double'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 Double 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 Double logic
- Auto-builds a missing Double connector itself
- Native LLM connectors built in, not bolted on
from knit import Knit
client = Knit(api_key=KNIT_API_KEY)
@client.on("automation-triggered")
def sync_record(event):
return client.fundraising.sync_record(
integration_id=DOUBLE_INTEGRATION_ID,
record_id=event["id"],
fields={
"source": "Double",
"synced_at": event["updated_at"],
},
# ...maps the event to a real "Sync record" 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 Double on Knit
Double → Robly
When a contact unsubscribes in Robly, update user record flags in Double.
Double → Rally Corp
When a new donor makes a contribution in Double, create or update their contact in Rally Corp.
Double → Langfuse
When something happens in Double, use Langfuse to summarize it or draft a reply.
Double → Atlassian MCP
When something happens in Double, use Atlassian MCP to summarize it or draft a reply.
Double → Robly
When a contact unsubscribes in Robly, update user record flags in Double.
Double → Rally Corp
When a new donor makes a contribution in Double, create or update their contact in Rally Corp.
Double → Langfuse
When something happens in Double, use Langfuse to summarize it or draft a reply.
Double → Atlassian MCP
When something happens in Double, use Atlassian MCP to summarize it or draft a reply.
Double → Pinecone
When something happens in Double, use Pinecone to summarize it or draft a reply.
Double → Cohere AI
When something happens in Double, use Cohere AI to summarize it or draft a reply.
Double → Roboflow
When something happens in Double, use Roboflow to summarize it or draft a reply.
Double → Vincario
When something happens in Double, use Vincario to summarize it or draft a reply.
Double → Pinecone
When something happens in Double, use Pinecone to summarize it or draft a reply.
Double → Cohere AI
When something happens in Double, use Cohere AI to summarize it or draft a reply.
Double → Roboflow
When something happens in Double, use Roboflow to summarize it or draft a reply.
Double → Vincario
When something happens in Double, use Vincario to summarize it or draft a reply.
See the APIs & webhooks enabling Double Integrations
The real endpoints Knit's Agent can call to turn a plain-English use case into working Double Integration code
Triggers when a new Donation is created.
Triggers when a Donation is updated.
Triggers when a new Fundraiser is created.
Triggers when a Fundraiser is updated.
Triggers when a new Donor is created.
Triggers when a new Recurring Donation is created.
Other Fundraising Connectors
Ecologi
Ecologi is an environmental platform that enables individuals and businesses to fund climate projects and tree planting initiatives.
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.
Tree-Nation
Tree-Nation is a non-profit reforestation platform that allows individuals and companies to fund tree-planting projects worldwide.
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.
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.
Salsa Engage
An online advocacy and fundraising platform designed for non-profit organizations to run campaigns and engage supporters.
1ClickImpact
1ClickImpact is a charitable giving platform that allows organizations and donors to automate micro-donations and social impact funding.
Digital Humani
A non-profit enterprise API solution that allows organizations to reforest trees automatically based on user actions and transactions.
Anedot
An online payment and donation management platform built specifically for non-profits, churches, political campaigns, and schools.
Revv
An online donation platform designed to help political campaigns and non-profit organizations optimize fundraising and lead generation.
Raisely
An online fundraising platform built for non-profits and charities to create custom donation pages and peer-to-peer campaigns.
Donorbox
Donorbox is an online fundraising platform that enables nonprofit organizations to create customizable donation forms and accept recurring donor payments.
Bloomerang Fundraising
A non-profit donor management and fundraising software that helps non-profit organizations retain donors and track fundraising efforts.
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 Double automation
Is there a pre-built Double automation?
Not yet — Double 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 Double connector?
It researches Double'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 Double's aren't public.
How long does it take?
Minutes to build a first working version, not weeks — you test it against real Double 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 Double 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.