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opensupporter.org/
Open Supporter Data Interface
We’re defining an API and data structures to enable true interoperability among products for organizations with progressive values.
Active
Since 2019
Open-source
VISIT
CLAIM
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Founders:
Josh Cohen
Blog
Org. type:
Advocacy organization
Project type:
Tool or platform
Categories:
Civic data
,
Data schemas and standards
,
The Tech
,
Advocacy tech
,
Organize campaigns
Tags:
partisan
Related links:
X (Twitter)
Facebook Page
Blog
Last modified: Nov 12, 2025
Added: Jun 22, 2021
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