Operations related to chains, such as list all chains.
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openapi: 3.2.0
info:
version: 1.0.0
title: REST Chains API
description: REST-like API provides access to rich Zerion ecosystem.
contact:
name: Zerion API
url: https://developers.zerion.io/
email: api@zerion.io
servers:
- description: Production API
url: https://api.zerion.io
security:
- APIKeyBasicAuth: []
tags:
- name: Chains
description: Operations related to chains, such as list all chains.
paths:
/v1/chains/:
get:
operationId: listChains
summary: Get list of all chains
description: 'This endpoint returns list of all chains supported by Zerion.
This endpoint supports testnets. To get data for testnets use `X-Env` header.'
tags:
- Chains
parameters:
- name: X-Env
in: header
description: Custom header that allows you to get data for testnets.
required: false
schema:
type: string
enum:
- testnet
responses:
'200':
$ref: '#/components/responses/ChainsListResponse'
'400':
$ref: '#/components/responses/MalformedParameters'
'401':
$ref: '#/components/responses/UnauthenticatedError'
'429':
$ref: '#/components/responses/TooManyRequests'
/v1/chains/{chain_id}:
get:
operationId: getChainById
summary: Get chain by ID
description: 'This endpoint returns chain by unique chain identifier.
This endpoint supports testnets. To get data for testnets use `X-Env` header.'
tags:
- Chains
parameters:
- name: chain_id
in: path
required: true
description: Unique chain ID
schema:
type: string
- name: X-Env
in: header
description: Custom header that allows you to get data for testnets.
required: false
schema:
type: string
enum:
- testnet
responses:
'200':
$ref: '#/components/responses/SingleChainResponse'
'400':
$ref: '#/components/responses/MalformedParameters'
'401':
$ref: '#/components/responses/UnauthenticatedError'
'404':
$ref: '#/components/responses/NotFoundResponse'
'429':
$ref: '#/components/responses/TooManyRequests'
components:
responses:
MalformedParameters:
description: Parameters are malformed
content:
application/json:
schema:
type: object
properties:
errors:
type: array
items:
type: object
properties:
title:
type: string
description: Error short title
example: Parameter is malformed
detail:
type: string
description: Long description of the error
example: Some validation errors will be described here
TooManyRequests:
description: Too many requests error
content:
application/json:
schema:
type: object
properties:
errors:
type: array
items:
type: object
properties:
title:
type: string
description: Error short title
example: Too many requests
detail:
type: string
description: Long description of the error
example: Your request had been throttled
NotFoundResponse:
description: Resource was not found
content:
application/json:
schema:
type: object
properties:
errors:
type: array
items:
type: object
properties:
title:
type: string
description: Error short title
example: Resource was not found
detail:
type: string
description: Long description of the error
example: Requested resource was not found, try later
SingleChainResponse:
description: Response for requested chain
content:
application/json:
schema:
$ref: '#/components/schemas/ChainResponse'
UnauthenticatedError:
description: Unathenticated request
content:
application/json:
schema:
type: object
properties:
errors:
type: array
items:
type: object
properties:
title:
type: string
description: Error short title
example: Unauthorized Error
detail:
type: string
description: Long description of the error
example: The API key is invalid, please, make sure that you are using a valid key
ChainsListResponse:
description: Response for requested list of chains
content:
application/json:
schema:
$ref: '#/components/schemas/Response-14'
schemas:
Attributes-12:
type: object
description: Attributes of chain resource
required:
- name
properties:
external_id:
type: string
description: Community used chain ID
example: '0x4e454152'
name:
type: string
description: Human readable chain name
example: polygon
icon:
$ref: '#/components/schemas/Icon'
explorer:
$ref: '#/components/schemas/Explorer'
rpc:
$ref: '#/components/schemas/RPC'
flags:
$ref: '#/components/schemas/Flags-5'
ResponseLinks-12:
type: object
properties:
related:
type: string
format: url
example: https://api.zerion.io/v1/fungibles/0x2af1df3ab0ab157e1e2ad8f88a7d04fbea0c7dc6
Explorer:
type: object
required:
- name
description: Chain explorer data
properties:
name:
type: string
description: Human readable explorer name
example: polygonScan
token_url_format:
type: string
format: url
description: URL with placeholders that leads to a token page
example: https://explorer.mainnet.polygon.dev/token/{ADDRESS}
tx_url_format:
type: string
format: url
description: URL with placeholders that points to a transaction page
example: https://explorer.mainnet.polygon.dev/tx/{HASH}
home_url:
type: string
format: url
description: URL leads to the explorer homepage
example: https://explorer.mainnet.polygon.dev
Icon:
type: object
description: Icon related to object.
properties:
url:
type:
- string
- 'null'
format: url
description: URL of the icon.
example: https://token-icons.s3.amazonaws.com/0x0391d2021f89dc339f60fff84546ea23e337750f.png
ResponseLinks-15:
type: object
required:
- self
properties:
self:
type: string
format: url
description: URL of the current chain.
example: https://api.zerion.io/v1/chains/polygon
ContainerShort-5:
type: object
required:
- type
- id
properties:
type:
type: string
description: Fungible resource type
example: fungibles
id:
type: string
description: Fungible unique identifier
example: '0x2af1df3ab0ab157e1e2ad8f88a7d04fbea0c7dc6'
ChainResponse:
type: object
required:
- links
- data
properties:
links:
$ref: '#/components/schemas/ResponseLinks-15'
data:
$ref: '#/components/schemas/Container-14'
Response-14:
type: object
required:
- links
- data
properties:
links:
$ref: '#/components/schemas/ResponseLinks-14'
data:
type: array
items:
$ref: '#/components/schemas/Container-14'
Relationships-7:
type: object
required:
- native_fungible
properties:
native_fungible:
$ref: '#/components/schemas/ResponseShort'
wrapped_native_fungible:
$ref: '#/components/schemas/ResponseShort'
RPC:
type: object
description: Chain RPC servers data
properties:
internal_server_url_format:
type: string
format: url
description: URL with placeholders of RPC server which can be used for project purposes
example: https://mainnet.polygon.dev/{polygon_API_KEY}
public_servers_url:
type: array
description: List of URL of public RPC servers which can be used by everyone
items:
type: string
format: url
example: https://mainnet.polygon.dev
Flags-5:
type: object
description: Various chain related boolean flags
required:
- supports_trading
- supports_sending
- supports_bridge
properties:
supports_trading:
type: boolean
description: Whether trading is supported on Zerion for this chain or not
example: true
supports_sending:
type: boolean
description: Whether sending is supported on Zerion for this chain or not
example: true
supports_bridge:
type: boolean
description: Whether bridges are supported on Zerion for this chain or not
example: true
Container-14:
type: object
required:
- type
- id
properties:
type:
type: string
description: Chain resource type
example: chains
id:
type: string
description: Chain unique identifier
example: polygon
attributes:
$ref: '#/components/schemas/Attributes-12'
relationships:
$ref: '#/components/schemas/Relationships-7'
ResponseLinks-14:
type: object
required:
- self
properties:
self:
type: string
format: url
description: URL of current resource
example: https://api.zerion.io/v1/chains/
ResponseShort:
type: object
required:
- links
- data
properties:
links:
$ref: '#/components/schemas/ResponseLinks-12'
data:
$ref: '#/components/schemas/ContainerShort-5'
securitySchemes:
APIKeyBasicAuth:
type: http
scheme: basic
description: To test endpoints here, paste your API key from the [dashboard](https://dashboard.zerion.io/) into the username field and leave the password empty.
x-readme:
samples-languages:
- curl
- javascript
- python
- kotlin
- swift
- go
x-provenance:
method: harvested
publisher: Zerion
source: https://developers.zerion.io/openapi-v1.yaml
note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
stamped by stamp-openapi-provenance.py (roadmap#793)