# Hiasynth AB API

**Canonical:** https://apis.io/apis/hiasynth-co/hiasynth-co-api/  
**Provider:** Hiasynth AB — https://apis.io/providers/hiasynth-co/  
**Base URL:** https://mcp.hiasynth.co  
**Documentation:** https://hiasynth.co/docs/api

Hiasynth AB API is one of 2 APIs that [Hiasynth AB](https://apis.io/providers/hiasynth-co/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 5 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 5 JSON Schemas.

Hiasynth AB API as documented publicly: 9 operations. Contract generated from the documentation by API Evangelist (2026-11-12); not the provider's own document.

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| POST | `/builder/v1/deploy` | Ships the file as your workspace's next version. Takes effect for new sessions. |
| POST | `/builder/v1/test` | Runs every example for real and reports speed, response size and credits. |
| POST | `/builder/v1/validate` | Checks the file and reports what each tool adds to every message in a conversation, against our full tool set. |
| GET | `/builder/v1/workspaces/shows` | Shows the live version and the last 20 deploys. |
| GET | `/v1/attributes` | The Query API is for when you know exactly the answer you want. |
| GET | `/v1/openapi.json` | The Query API is for when you know exactly the answer you want. |
| POST | `/v1/query` | POST /v1/query |
| POST | `/v1/query/batch` | The Query API is for when you know exactly the answer you want. |
| GET | `/v1/version` | The Query API is for when you know exactly the answer you want. |

## Machine-readable artifacts (6)

- **OpenAPI** — https://artifacts.apis.io/hiasynth-co/openapi/_ae-authored/hiasynth-co-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/hiasynth-co/json-schema/hiasynth-co-post-v1-query-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/hiasynth-co/json-schema/hiasynth-co-get-v1-version-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/hiasynth-co/json-schema/hiasynth-co-post-v1-query-batch-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/hiasynth-co/json-schema/hiasynth-co-get-v1-attributes-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/hiasynth-co/json-schema/hiasynth-co-post-v1-query-batch-response-schema.json

## Other Hiasynth AB APIs (1)

- [Hiasynth API](https://apis.io/apis/hiasynth-co/hiasynth-api/)

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