
Connectors / Sales · HTTP Connector
Automate NationBuilder with Tray.ai
Create a signup, create a donation and create a list in NationBuilder. Connect NationBuilder to the rest of your sales stack with Tray.ai.
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What can you do with NationBuilder on Tray.ai?
NationBuilder is a CRM and website platform for campaigns, nonprofits and advocacy groups, tracking supporters, donations, events, petitions and memberships. Tray.ai connects to NationBuilder through the HTTP Connector, so your workflows can call the NationBuilder API alongside the rest of your stack.
- Connects through
- HTTP Connector
- Authentication
- OAuth 2.0
- Base URL
- https://{slug}.nationbuilder.com/api/v2
What the NationBuilder API covers
6 resources and 26 documented actions, each one a call the HTTP Connector can make from a Tray.ai workflow.
Signups
- List signups
- Create a signup
- Get a signup
- Update a signup
- Delete a signup
Donations
- List donations
- Create a donation
- Get a donation
- Update a donation
- Delete a donation
Events
- List events
- Create an event
- Get an event
- Update an event
- Delete an event
Lists
- List lists
- Create a list
- Update a list
- List signups on a list
Memberships
- List memberships
- Create a membership
- Update a membership
- Delete a membership
Signup taggings
- List signup taggings
- Tag a signup
- Remove a signup tagging
Checked against NationBuilder's own documentation on 2026-10-22
How Tray.ai makes this work
NationBuilder plugs into the whole Tray.ai platform
Intelligent Integration
Integrate and automate across 700+ connectors with visual workflows, error handling, and observability.
Learn more →Agent Builder
Build AI agents that read, write, and take action in NationBuilder — with guardrails, audit, and human-in-the-loop.
Learn more →Agent Gateway for MCP
Expose NationBuilder actions as governed MCP tools — observable, rate-limited, authenticated.
Learn more →More sales apps on Tray.ai
Dedicated connectors and other apps Tray.ai reaches in the same category. See every sales connector →
Frequently asked questions
What can a Tray.ai workflow do in NationBuilder?
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The NationBuilder API documents 26 actions across 6 resources (Signups, Donations, Events, Lists, Memberships, Signup taggings). For example: List signups; List donations; List events. A workflow can make any documented call through the HTTP Connector.
How does Tray.ai authenticate with NationBuilder?
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The NationBuilder API uses OAuth 2.0. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.
See NationBuilder working against your stack.
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