# Holyheld

> One card for all crypto

Holyheld lets users spend crypto anywhere with a debit card that connects to self-custodial wallets across multiple blockchains.

Holyheld provides a crypto debit card for AI builders, protocol teams, and DeFi traders to spend digital assets in the real world. Users can top up from non-custodial wallets across multiple blockchains, earn USDC cashback on purchases, and use Apple Pay or Google Pay. The platform also offers an SDK and AI agent integration for developers building payment workflows on top of its infrastructure.

- Type: Company
- Sector: Payments
- Status: Active
- Founded: 2022-01-01
- Profile: https://thegrid.id/profiles/holyheld

## Products

- [Holyheld Card](https://thegrid.id/profiles/holyheld): Holyheld Card is a crypto debit card that enables users to spend cryptocurrency at any Mastercard-accepting merchant directly from self-custodial wallets. Users can top up from multiple blockchain networks without bridging, use Apple Pay and Google Pay for contactless payments, and send SEPA transfers via a personal IBAN. The card operates through gasless transactions, allowing users to approve payments without paying gas fees. (Card, Live, Main Product)
- [Holyheld Skill](https://thegrid.id/profiles/holyheld): Holyheld Skill is a SKILL.md packaged instruction set that gives AI agents the ability to perform payment operations via the Holyheld card. It exposes three API endpoints for balance checking, card data retrieval, and card top-up through Bearer token authentication against the Holyheld API. The skill supports Direct Mode for agents with shell and network access, and MCP Mode via a locally scaffolded Model Context Protocol server for sandboxed environments. (Skills, Live)

## Links

- [Main](https://holyheld.com)
- [Privacy policy](https://holyheld.com/legal/privacy-policy)
- [Terms of Service](https://holyheld.com/legal/terms-and-conditions)
- [Twitter / X](https://x.com/holyheld)
- [Discord](https://discord.gg/AShzPdvRZz)
- [LinkedIn](https://linkedin.com/company/holyheldcom)
- [GitHub](https://github.com/holyheld)
- [Telegram](https://t.me/viamover)
- [Medium](https://medium.com/@holyheld)

## 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