Tezos

Tezos BigMaps API

The BigMaps API from Tezos — 12 operation(s) for bigmaps.

GitHub OpenAPI

Operations 12

6 of 12 operations are conformant: apis.io called them with no credentials and the responses matched this contract; 3 more answered but could not be checked against a schema. Checked 2026-11-12. how this works · status file

GET /v1/bigmaps/count Get bigmaps count observed #
GET /v1/bigmaps Get bigmaps conformant #
GET /v1/bigmaps/keys Get bigmap keys conformant #
GET /v1/bigmaps/updates/count Get bigmap updates count observed #
GET /v1/bigmaps/updates Get bigmap updates conformant #
GET /v1/bigmaps/{id} Get bigmap by Id conformant #
GET /v1/bigmaps/{id}/type Get bigmap type observed #
GET /v1/bigmaps/{id}/keys Get bigmap keys conformant #
GET /v1/bigmaps/{id}/keys/{key} Get bigmap key #
GET /v1/bigmaps/{id}/keys/{key}/updates Get bigmap key updates conformant #
GET /v1/bigmaps/{id}/historical_keys/{level} Get historical keys #
GET /v1/bigmaps/{id}/historical_keys/{level}/{key} Get historical key #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/tezos/openapi/tezos-bigmaps-api-openapi.yml

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OpenAPI Specification

tezos-bigmaps-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: TzKT Big Maps API
  description: '# Introduction


    TzKT is the most widely used tool in Tezos that provides you with convenient and flexible access to the Tezos blockchain data, processed and indexed by its own indexer.'
  contact:
    name: Baking Bad Team
    url: https://bakingbad.dev
    email: hello@bakingbad.dev
  version: 1.17.1
  x-logo:
    url: https://tzkt.io/logo.png
    href: https://tzkt.io/
servers:
- url: https://api.tzkt.io
tags:


# --- truncated at 32 KB (68 KB total) ---
# Full source: https://artifacts.apis.io/tezos/openapi/tezos-bigmaps-api-openapi.yml