# Blockchair Outputs Database API

**Canonical:** https://apis.io/apis/blockchair/blockchair-outputs-database-api/  
**Provider:** Blockchair — https://apis.io/providers/blockchair/  
**Base URL:** https://api.blockchair.com  
**Documentation:** https://blockchair.com/api/docs

Blockchair Outputs Database API is one of 7 APIs that [Blockchair](https://apis.io/providers/blockchair/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Outputs Database. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

SQL-like database query interface.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/blockchair/refs/heads/main/openapi/blockchair-outputs-database-api-openapi.yml
- **Documentation** — https://blockchair.com/api/docs
- **APIReference** — https://github.com/Blockchair/Blockchair.Support/blob/master/API_DOCUMENTATION_EN.md
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/blockchair/refs/heads/main/collections/blockchair.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/blockchair/refs/heads/main/collections/blockchair.opencollection.json

## Other Blockchair APIs (6)

- [Blockchair Address Dashboards API](https://apis.io/apis/blockchair/blockchair-address-dashboards-api/)
- [Blockchair Block Dashboards API](https://apis.io/apis/blockchair/blockchair-block-dashboards-api/)
- [Blockchair Broadcast API](https://apis.io/apis/blockchair/blockchair-broadcast-api/)
- [Blockchair Raw Data API](https://apis.io/apis/blockchair/blockchair-raw-data-api/)
- [Blockchair Stats API](https://apis.io/apis/blockchair/blockchair-stats-api/)
- [Blockchair Transaction Dashboards API](https://apis.io/apis/blockchair/blockchair-transaction-dashboards-api/)

## Tags

Outputs Database

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