# Curvy > Privacy-first protocol for secure, fast and compliant crypto payments. Curvy is a privacy-first protocol that enables secure, fast, and compliant crypto payments using stealth address cryptography. Curvy is a protocol designed for private, compliant cryptocurrency payments. It is built around stealth address technology — specifically, an elliptic curve pairing-based implementation that generates one-time recipient addresses for each transaction, preventing on-chain linkage to a user's permanent wallet. The protocol positions itself as both privacy-preserving and regulatory-compliant, targeting users who require confidential payment flows without sacrificing adherence to compliance requirements. - Type: Company - Sector: Privacy & Confidentiality - Status: Active - Founded: 2025-02-01 - Profile: https://thegrid.id/profiles/curvy ## Products - [Curvy Wallet](https://thegrid.id/profiles/curvy): Curvy Wallet is a privacy-focused cryptocurrency wallet that enables users to send, receive, and swap funds without revealing their identity. It generates one-time receiving addresses for each transaction using stealth address technology, keeping wallet activity unlinkable while maintaining self-custody. Users can swap assets while keeping balances, routes, and counterparties private. The wallet supports multiple blockchain networks and allows selective disclosure of transaction data for compliance purposes. (Wallet, Live, Main Product) - [Curvy SDK](https://thegrid.id/profiles/curvy): Curvy SDK is a developer toolkit that enables applications to integrate privacy-first cryptocurrency payment functionality. It allows developers to onboard users, assign ENS-compatible handles, generate private deposit addresses, and send funds while maintaining transaction privacy. The SDK provides methods for wallet initialization, balance queries, and private fund transfers across supported blockchain networks. (Developer Tooling, Live) ## Links - [Main](https://curvy.box) - [Documentation](https://docs.curvy.box) - [Twitter / X](https://x.com/0xcurvy) - [GitHub](https://github.com/0xCurvy) - [Telegram](https://t.me/CurvyProtocol) - [LinkedIn](https://www.linkedin.com/company/0xcurvy) ## Legal This data is provided under two licensing models. Model 1 - open data. The open data core is licensed under the Open Database License (ODbL) — a copyleft/share-alike license allowing free use, modification, and sharing for any purpose. Attribution is required: include "Powered by The Grid" linking to https://thegrid.id wherever the data is used. Derivative databases must be shared under ODbL terms. Trademarks, logos, and brand names (marked "Special TPIP") are not covered by the ODbL. For ML/AI use: training datasets that substantially extract ODbL data are Derivative Databases and must be shared under ODbL if publicly used; models must be attributed in documentation. Model 2 - commercial licenses. The Grid Data Service (TGDS) is also available as a commercial license. See [Web Services Terms](https://about.thegrid.id/legal/web-services-terms) for commercial use that is not covered by the open data service. The following applies to both licensing models. - All data is provided AS IS with no guarantees of accuracy. - The Grid does not provide investment, legal, or tax advice, and - a project's presence in The Grid's data does not imply endorsement. - [Data Licensing & Disclaimers](https://about.thegrid.id/legal/data-licensing-and-disclaimers): Licensing models and disclaimers - [Open Data (ODbL)](https://about.thegrid.id/legal/open-data): Open Database License terms and scope for The Grid's open data service. - [Attribution Guidelines](https://about.thegrid.id/legal/open-data-attribution-guidelines): How to attribute The Grid's data when using the open data service. - [Web Services Terms](https://about.thegrid.id/legal/web-services-terms): commercial Terms for using data services. - [All Legal Documents](https://about.thegrid.id/legal): Full index of terms, policies, and disclosures ## Optional - [TGS Field Descriptions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-field-descriptions.md): Schema field definitions for The Grid's data model - [TGS JSON Structure](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-json-structure.md): Data model structure and relationships - [Product Type Definitions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-definitions.md): Definitions for each product type - [Product Type Classification](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-classification.md): Guide for classifying products into types - [Grid MCP Guide](https://github.com/The-Grid-Data/workspace-public/blob/main/grid-search/skills/grid-query/references/grid-mcp-guide.md): How to query The Grid programmatically via MCP