---
title: "Get JSON Schema [2020-12] interface for the contract"
method: GET
path: "/v1/contracts/{address}/interface"
tags: ["Contracts"]
---

# Get JSON Schema \[2020-12\] interface for the contract

`GET /v1/contracts/{address}/interface`

Returns standard JSON Schema for contract storage, entrypoints, and Big_map entries.

## Path parameters

- `address` string, required

## Response `200`

- ContractInterface
  - `storageSchema` unknown, required
  - `entrypoints` EntrypointInterface[], required — List of terminal entrypoints
    - `name` string, required — Entrypoint name
    - `parameterSchema` unknown, required
  - `bigMaps` BigMapInterface[], required — List of currently available Big_maps
    - `path` string, required — Full path to the Big_map in the contract storage
    - `name` string, nullable — Big_map name, if exists (field annotation)
    - `keySchema` unknown, required
    - `valueSchema` unknown, required
  - `events` EventInterface[], required — List of events extractable from the code ("static")
    - `tag` string, required — Event tag
    - `eventSchema` unknown, required

---

[API](https://skmtc.dev/tzkt/apis/tzkt-api.md) · [All operations](https://skmtc.dev/tzkt/apis/tzkt-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/tzkt/tzkt-api/revisions/a2e2aba5e534/schema)