# Halliday Chains API

**Canonical:** https://apis.io/apis/halliday/halliday-chains-api/  
**Provider:** Halliday — https://apis.io/providers/halliday/  
**Base URL:** https://v2.prod.halliday.xyz  
**Documentation:** https://docs.halliday.xyz

Halliday Chains API is one of 4 APIs that [Halliday](https://apis.io/providers/halliday/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Chains. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.

Blockchain network information and configuration

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/halliday/refs/heads/main/openapi/halliday-chains-api-openapi.yml
- **Documentation** — https://docs.halliday.xyz
- **APIReference** — https://docs.halliday.xyz/pages/halliday-api-docs.md
- **GettingStarted** — https://docs.halliday.xyz/pages/api-quickstart.md

## Other Halliday APIs (3)

- [Halliday Assets API](https://apis.io/apis/halliday/halliday-assets-api/)
- [Halliday Payments API](https://apis.io/apis/halliday/halliday-payments-api/)
- [Halliday Webhooks API](https://apis.io/apis/halliday/halliday-webhooks-api/)

## Tags

Chains

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/halliday/halliday-chains-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/halliday/.