Privacy Policy
This Privacy Policy explains how Studio Volume SARL (“Butterpost”, “we”, “us”) collects, uses, stores, and shares information when you use the Butterpost service, including our web portal, API, and MCP interface (together, the “Service”). Butterpost lets you and the applications or AI agents you authorize publish content to, and read analytics from, third-party social media platforms on your behalf.
1. Information we collect
- Account information. When you create a Butterpost account we store your email address and authentication credentials (passwords are stored only as salted hashes, never in plain text).
- Connected social accounts. When you connect a social media account (e.g. LinkedIn) we receive and store OAuth access and refresh tokens and basic profile identifiers (such as your account ID and display name) returned by that platform. Tokens are encrypted at rest (AES-256-GCM) and are used only to act on your behalf.
- Content you provide. Posts, captions, images, and videos you (or your authorized applications/agents) submit for publishing or scheduling, and any media you upload or reference by URL.
- Performance data. Metrics about published content and connected accounts (e.g. impressions, likes, reach) that we retrieve from the platforms to provide analytics.
- Operational data. API keys (stored as hashes), audit logs of actions taken in your account, and standard technical logs needed to operate and secure the Service.
2. How we use information
- To publish, schedule, and manage content on the social accounts you connect, according to your instructions.
- To retrieve and present analytics and, where you enable it, to help manage marketing campaigns.
- To operate, secure, debug, and improve the Service.
- To communicate with you about your account and service-related matters.
We do not sell your personal information, and we do not use the content of your posts or your platform data for advertising or to train models.
3. Data obtained from social platforms
Information we obtain through a platform’s API (for example, LinkedIn) is used solely to provide the features you request and is handled in accordance with that platform’s developer terms and policies. We request only the permissions (scopes) needed to publish on your behalf and read the associated analytics. You can revoke Butterpost’s access at any time from the platform’s own settings and/or from your Butterpost dashboard.
4. Sharing and disclosure
- Social platforms. Content and requests are transmitted to the platforms you connect, as needed to carry out your instructions.
- Service providers. We use infrastructure vendors (hosting, managed database, object storage, queue infrastructure) that process data on our behalf under appropriate confidentiality and data-protection terms.
- Legal. We may disclose information if required by law or to protect the rights, safety, and security of Butterpost, our users, or the public.
5. Data retention and deletion
We retain your information for as long as your account is active or as needed to provide the Service. You may disconnect a social account (which deletes its stored tokens), delete content, or request deletion of your account and associated data by contacting us at hans-paul@studiovolume.fr. We will delete or anonymize your data within a reasonable period, except where retention is required by law.
6. Security
We protect data with encryption in transit and at rest, encrypted storage of platform tokens, scoped and revocable API keys, tenant isolation, and audit logging. No method of transmission or storage is completely secure, but we work to protect your information using industry-standard measures.
7. Your rights
Depending on your location (including under the EU/UK GDPR), you may have rights to access, correct, delete, export, or restrict the processing of your personal data, and to withdraw consent. To exercise these rights, contact hans-paul@studiovolume.fr.
8. International transfers
Your information may be processed in countries other than your own. Where required, we rely on appropriate safeguards for such transfers.
9. Changes to this policy
We may update this Privacy Policy from time to time. Material changes will be reflected by the “Last updated” date above and, where appropriate, communicated to you.
10. Contact
Studio Volume SARL — RCS Paris 851 554 857
15 rue des Halles, 75001 Paris, France
Governing law: France; data protection: EU General Data Protection Regulation (GDPR)
hans-paul@studiovolume.fr