Tezos Cycles API
The Cycles API from Tezos — 3 operation(s) for cycles.
The Cycles API from Tezos — 3 operation(s) for cycles.
openapi: 3.0.0
info:
title: TzKT Accounts Cycles API
description: "# Introduction\r\n\r\nTzKT 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. \r\nYou can fetch all historical data via REST API, or subscribe for real-time data via WebSocket API. TzKT was built by the joint efforts of the entire Tezos community \r\nto help developers build more services and dapps on top of Tezos.\r\n\r\nTzKT Indexer and API are [open-source](https://github.com/baking-bad/tzkt), so don't be afraid to depend on the third-party service,\r\nbecause you can always clone, build and run it yourself to have full control over all the components.\r\n\r\nFeel free to contact us if you have any questions or feature requests.\r\nYour feedback is much appreciated!\r\n\r\n- Discord: https://discord.gg/aG8XKuwsQd\r\n- Telegram: https://t.me/baking_bad_chat\r\n- X: https://x.com/TezosBakingBad\r\n- Email: hello@bakingbad.dev\r\n\r\nAnd don't forget to star TzKT [on GitHub](https://github.com/baking-bad/tzkt) if you like it \U0001F60A\r\n\r\n# Get Started\r\n\r\nThere are two API services provided for public use:\r\n- **Free TzKT API** with free anonymous access;\r\n- **TzKT Pro** with paid subscriptions with increased rate limits, off-chain data, extended support and business-level SLA.\r\n\r\nYou can find more details about differences between available tiers [here](https://tzkt.io/api).\r\n\r\n## Free TzKT API\r\n\r\nFree-tier TzKT API is the best way to get started and explore available Tezos data and API functionality.\r\nIt doesn't require authorization and is free for everyone and for both commercial and non-commercial use.\r\n\r\n> #### Note: attribution required\r\nIf you use free-tier TzKT API, you **must** mention it on your website or application by placing the label\r\n\"Powered by TzKT API\", or \"Built with TzKT API\", or \"Data provided by TzKT API\" with a direct link to [tzkt.io](https://tzkt.io).\r\n\r\nIt's available for the following Tezos networks with the following base URLs:\r\n\r\n- Mainnet: `https://api.tzkt.io/` or `https://api.mainnet.tzkt.io/` ([view docs](https://api.tzkt.io))\r\n- Ghostnet: `https://api.ghostnet.tzkt.io/` ([view docs](https://api.ghostnet.tzkt.io))\r\n- Shadownet: `https://api.shadownet.tzkt.io/` ([view docs](https://api.shadownet.tzkt.io))\r\n- Seoulnet: `https://api.seoulnet.tzkt.io/` ([view docs](https://api.seoulnet.tzkt.io))\r\n- Tallinnnet: `https://api.tallinnnet.tzkt.io/` ([view docs](https://api.tallinnnet.tzkt.io))\r\n\r\n### Sending Requests\r\n\r\nTo send a request to Free TzKT API you need literally nothing. Just take the base URL of the particular network\r\n(for example, Tezos mainnet: `https://api.tzkt.io`) and append the path of the particular endpoint\r\n(for example, chain's head: `/v1/head`), that's pretty much it: \r\n\r\n```bash\r\ncurl https://api.tzkt.io/v1/head\r\n```\r\n\r\nRead through this documentation to explore available endpoints, query parameters\r\n(note, if you click on a query parameter, you will see available modes, such as `.eq`, `.in`, etc.)\r\nand response models. If you have any questions, do not hesitate to ask for support, Tezos community has always been very friendly! \U0001F609\r\n\r\n### Rate Limits\r\n\r\nPlease, refer to https://tzkt.io/api to check relevant rate limits.\r\n\r\nIf you exceed the limit, the API will respond with `HTTP 429` status code.\r\n\r\n## TzKT Pro\r\n\r\nTzKT Pro is intended for professional use, for those who seek for extended capabilities, performance, reliability and business-level SLA.\r\nTzKT Pro service is provided via paid subscriptions. Please, refer to [Pricing Plans](https://tzkt.io/api) to check available tiers.\r\n\r\nIt's available for the following Tezos networks with the following base URLs:\r\n\r\n- Mainnet: `https://pro.tzkt.io/` ([view docs](https://api.tzkt.io))\r\n- Testnets: *let us know if you need TzKT Pro for testnets*\r\n\r\n### Authorization\r\n\r\nTo access TzKT Pro you will need to authorize requests with your personal API key, that you will receive on your email after purchasing a subscription.\r\nThis can be done by adding the query string parameter `?apikey={your_key}` or by adding the HTTP header `apikey: {your_key}`.\r\n\r\nNote that you can have multiple API keys within a single subscription.\r\n\r\nKeep your API keys private, do not publish it anywhere and do not hardcode it, especially in public repositories.\r\nIf your key was compromised, just let us know and we will issue a new one.\r\n\r\nAlso note that passing the API key via HTTP headers is more secure, because in HTTPS headers are encrypted,\r\nbut query string is not, so the key can be unintentionally exposed to third parties.\r\n\r\n### Sending Requests\r\n\r\nSending a request with the API key passed as a query string parameter:\r\n\r\n```bash\r\ncurl https://pro.tzkt.io/v1/head?apikey={your_key}\r\n```\r\n\r\nSending a request with the API key passed via an HTTP header:\r\n\r\n```bash\r\ncurl https://pro.tzkt.io/v1/head \\\r\n -H 'apikey: {your_key}'\r\n```\r\n\r\n### Rate Limits\r\n\r\nPlease, refer to https://tzkt.io/api to check relevant rate limits for different pricing plans.\r\n\r\nAlso, TzKT Pro provides you with the additional HTTP headers to show the allowed limits, number of available requests\r\nand the time remaining (in seconds) until the quota is reset. Here's an example:\r\n\r\n```\r\nRateLimit-Limit: 50\r\nRateLimit-Remaining: 49\r\nRateLimit-Reset: 1\r\n```\r\n\r\nIt also sends general information about your rate limits per second and per day:\r\n\r\n```\r\nX-RateLimit-Limit-Second: 50\r\nX-RateLimit-Remaining-Second: 49\r\nX-RateLimit-Limit-Day: 3000000\r\nX-RateLimit-Remaining-Day: 2994953\r\n```\r\n\r\nIf you exceed the limit, the API will respond with `HTTP 429` status code.\r\n"
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:
- name: Cycles
paths:
/v1/cycles/count:
get:
tags:
- Cycles
summary: Get cycles count
description: Returns the total number of cycles, including future cycles.
operationId: Cycles_GetCount
responses:
'200':
description: ''
content:
application/json:
schema:
type: integer
format: int32
/v1/cycles:
get:
tags:
- Cycles
summary: Get cycles
description: Returns a list of cycles, including future cycles.
operationId: Cycles_Get
parameters:
- name: select
in: query
description: Specify comma-separated list of fields to include into response or leave it undefined to return full object. If you select single field, response will be an array of values in both `.fields` and `.values` modes.
schema:
nullable: true
oneOf:
- $ref: '#/components/schemas/SelectParameter'
x-position: 1
x-tzkt-extension: query-parameter
- name: sort
in: query
description: 'Sorts cycles by specified field. Supported fields: `index` (default, desc).'
schema:
nullable: true
oneOf:
- $ref: '#/components/schemas/SortParameter'
x-position: 2
x-tzkt-extension: query-parameter
- name: offset
in: query
description: Specifies which or how many items should be skipped
schema:
nullable: true
oneOf:
- $ref: '#/components/schemas/OffsetParameter'
x-position: 3
x-tzkt-extension: query-parameter
- name: limit
in: query
description: Maximum number of items to return
schema:
type: integer
format: int32
default: 100
maximum: 10000.0
minimum: 0.0
x-position: 4
- name: quote
in: query
description: Comma-separated list of ticker symbols to inject historical prices into response
schema:
default: None
oneOf:
- $ref: '#/components/schemas/Symbols'
x-position: 5
responses:
'200':
description: ''
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/Cycle'
/v1/cycles/{index}:
get:
tags:
- Cycles
summary: Get cycle by index
description: Returns a cycle at the specified index.
operationId: Cycles_GetByIndex
parameters:
- name: index
in: path
required: true
description: Cycle index starting from zero
schema:
type: integer
format: int32
x-position: 1
- name: quote
in: query
description: Comma-separated list of ticker symbols to inject historical prices into response
schema:
default: None
oneOf:
- $ref: '#/components/schemas/Symbols'
x-position: 2
responses:
'200':
description: ''
content:
application/json:
schema:
$ref: '#/components/schemas/Cycle'
components:
schemas:
QuoteShort:
type: object
additionalProperties: false
properties:
btc:
type: number
description: XTZ/BTC price
format: double
nullable: true
eur:
type: number
description: XTZ/EUR price
format: double
nullable: true
usd:
type: number
description: XTZ/USD price
format: double
nullable: true
cny:
type: number
description: XTZ/CNY price
format: double
nullable: true
jpy:
type: number
description: XTZ/JPY price
format: double
nullable: true
krw:
type: number
description: XTZ/KRW price
format: double
nullable: true
eth:
type: number
description: XTZ/ETH price
format: double
nullable: true
gbp:
type: number
description: XTZ/GBP price
format: double
nullable: true
SortParameter:
type: object
additionalProperties: false
properties:
asc:
type: string
description: '**Ascending** sort mode (optional, i.e. `sort.asc=id` is the same as `sort=id`). \
Specify a field name to sort by.
Example: `?sort=balance`.'
nullable: true
desc:
type: string
description: '**Descending** sort mode. \
Specify a field name to sort by descending.
Example: `?sort.desc=id`.'
nullable: true
x-tzkt-extension: query-parameter
Cycle:
type: object
additionalProperties: false
properties:
index:
type: integer
description: Cycle index starting from zero
format: int32
firstLevel:
type: integer
description: Level of the first block in the cycle
format: int32
startTime:
type: string
description: Timestamp of the first block in the cycle
format: date-time
lastLevel:
type: integer
description: Level of the last block in the cycle
format: int32
endTime:
type: string
description: Timestamp of the last block in the cycle
format: date-time
snapshotLevel:
type: integer
description: Height of the block where the snapshot was taken
format: int32
randomSeed:
type: string
description: Randomly generated seed used by the network for things like baking rights distribution etc.
totalBakers:
type: integer
description: Total number of all active in this cycle bakers
format: int32
totalBakingPower:
type: integer
description: Total baking power of all active in this cycle bakers
format: int64
blockReward:
type: integer
description: Fixed reward paid to the block payload proposer in this cycle (micro tez)
format: int64
blockBonusPerBlock:
type: integer
description: Bonus reward paid to the block producer in this cycle (micro tez)
format: int64
attestationRewardPerBlock:
type: integer
description: Reward for attestation in this cycle (micro tez)
format: int64
nonceRevelationReward:
type: integer
description: Reward for seed nonce revelation in this cycle (micro tez)
format: int64
vdfRevelationReward:
type: integer
description: Reward for vdf revelation in this cycle (micro tez)
format: int64
dalAttestationRewardPerShard:
type: integer
description: Reward for dal attestation in this cycle (micro tez)
format: int64
quote:
description: Injected historical quote at the end of the cycle
nullable: true
oneOf:
- $ref: '#/components/schemas/QuoteShort'
blockBonusPerSlot:
type: integer
description: '**DEPRECATED**'
format: int64
attestationRewardPerSlot:
type: integer
description: '**DEPRECATED**'
format: int64
endorsementRewardPerSlot:
type: integer
description: '**DEPRECATED**'
format: int64
OffsetParameter:
type: object
additionalProperties: false
properties:
el:
type: integer
description: '**Elements** offset mode (optional, i.e. `offset.el=123` is the same as `offset=123`). \
Skips specified number of elements.
Example: `?offset=100`.'
format: int32
nullable: true
pg:
type: integer
description: '**Page** offset mode. \
Skips `page * limit` elements. This is a classic pagination.
Example: `?offset.pg=1`.'
format: int32
nullable: true
cr:
type: integer
description: '**Cursor** offset mode. \
Skips all elements with the `cursor` before (including) the specified value. Cursor is a field used for sorting, e.g. `id`.
Avoid using this offset mode with non-unique or non-sequential cursors such as `amount`, `balance`, etc.
Example: `?offset.cr=45837`.'
format: int64
nullable: true
x-tzkt-extension: query-parameter
Symbols:
type: string
description: ''
x-enumFlags: true
x-enumNames:
- None
- Btc
- Eur
- Usd
- Cny
- Jpy
- Krw
- Eth
- Gbp
enum:
- None
- Btc
- Eur
- Usd
- Cny
- Jpy
- Krw
- Eth
- Gbp
SelectParameter:
type: object
additionalProperties: false
properties:
fields:
type: array
description: '**Fields** selection mode (optional, i.e. `select.fields=balance` is the same as `select=balance`). \
Specify a comma-separated list of fields to include into response.
Example: `?select=address,balance` => `[ { "address": "asd", "balance": 10 } ]`.'
nullable: true
items:
type: string
values:
type: array
description: '**Values** selection mode. \
Specify a comma-separated list of fields to include their values into response.
Example: `?select.values=address,balance` => `[ [ "asd", 10 ] ]`.'
nullable: true
items:
type: string
x-tzkt-extension: query-parameter
x-generator: NSwag v14.2.0.0 (NJsonSchema v11.1.0.0 (Newtonsoft.Json v13.0.0.0))
x-tagGroups:
- name: REST API
tags:
- Accounts
- BigMaps
- Blocks
- Commitments
- Constants
- Contracts
- Cycles
- Delegates
- Domains
- Events
- Head
- Helpers
- Operations
- Protocols
- Quotes
- Rewards
- Rights
- SmartRollups
- Software
- Staking
- Statistics
- Tickets
- Tokens
- Voting
- name: WebSocket API
tags:
- Get Started
- Subscriptions
- Examples
- name: Libraries
tags:
- Typescript SDK
- Taquito extension