# Meridyan

> Bank-grade blockchain infrastructure.

Meridyan connects regulated financial institutions to on-chain markets via an ISO20022 API abstraction layer, without system overhauls.

Meridyan is a blockchain infrastructure platform for regulated financial institutions that need access to on-chain markets without replacing their existing systems. The platform sits between core banking infrastructure and the blockchain ecosystem, handling orchestration, digital custody, transaction monitoring, and compliance. Users can connect cash ledgers, securities systems, and KYC infrastructure to stablecoin issuers, exchanges, and blockchain protocols through a single API layer.

- Type: Company
- Sector: Infrastructure
- Status: Active
- Profile: https://thegrid.id/profiles/meridyan

## Products

- [Meridyan](https://thegrid.id/profiles/meridyan): Meridyan is an ISO20022 API abstraction layer connecting core banking systems to blockchain infrastructure. The platform handles orchestration, digital custody, on/off ramps, smart contract execution, gas management, transaction monitoring, and compliance through a unified API. It enables regulated financial institutions to access stablecoin issuers, L1/L2 blockchains, exchanges, and clearing houses. (Payments Infrastructure & Orchestration, Live, Main Product)

## Links

- [Main](https://meridyan.xyz)
- [Privacy policy](https://meridyan.xyz/privacy)

## 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