# Pieces Well Known API

**Canonical:** https://apis.io/apis/pieces/pieces-well-known-api/  
**Provider:** Pieces — https://apis.io/providers/pieces/  
**Base URL:** http://localhost:1000  
**Documentation:** https://docs.pieces.app/products/core-dependencies/pieces-os

Pieces Well Known API is one of 8 APIs that [Pieces](https://apis.io/providers/pieces/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. Tagged areas include .well Known. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

Health and version of the local Pieces OS instance.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/pieces/refs/heads/main/openapi/pieces-well-known-api-openapi.yml
- **Documentation** — https://docs.pieces.app/products/core-dependencies/pieces-os
- **APIReference** — https://github.com/pieces-app/pieces-os-client-openapi-spec
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/pieces/refs/heads/main/collections/pieces.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/pieces/refs/heads/main/collections/pieces.opencollection.json
- **GitHub** — https://github.com/pieces-app
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/pieces/refs/heads/main/asyncapi/pieces-asyncapi.yml

## Other Pieces APIs (7)

- [Pieces Applications API](https://apis.io/apis/pieces/pieces-applications-api/)
- [Pieces Assets API](https://apis.io/apis/pieces/pieces-assets-api/)
- [Pieces Conversations API](https://apis.io/apis/pieces/pieces-conversations-api/)
- [Pieces Formats API](https://apis.io/apis/pieces/pieces-formats-api/)
- [Pieces Models API](https://apis.io/apis/pieces/pieces-models-api/)
- [Pieces QGPT API](https://apis.io/apis/pieces/pieces-qgpt-api/)
- [Pieces User API](https://apis.io/apis/pieces/pieces-user-api/)

## Tags

.well Known

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