Zerion

Zerion chains API

Operations related to chains, such as list all chains.

Documentation GitHub OpenAPI

Operations 2

GET /v1/chains/ Get list of all chains #

GET /v1/chains/{chain_id} Get chain by ID #

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OpenAPI Specification

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:
    SingleChainResponse:
      description: Response for requested chain
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ChainResponse'
    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
    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
    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
    ChainsListResponse:
      description: Response for requested list of chains
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Response-14'
    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
  schemas:
    ResponseLinks-12:
      type: object
      properties:
        related:
          type: string
          format: url
          example: https://api.zerion.io/v1/fungibles/0x2af1df3ab0ab157e1e2ad8f88a7d04fbea0c7dc6
    Response-14:
      type: object
      required:
      - links
      - data
      properties:
        links:
          $ref: '#/components/schemas/ResponseLinks-14'
        data:
          type: array
          items:
            $ref: '#/components/schemas/Container-14'
    ResponseShort:
      type: object
      required:
      - links
      - data
      properties:
        links:
          $ref: '#/components/schemas/ResponseLinks-12'
        data:
          $ref: '#/components/schemas/ContainerShort-5'
    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
    Relationships-7:
      type: object
      required:
      - native_fungible
      properties:
        native_fungible:
          $ref: '#/components/schemas/ResponseShort'
        wrapped_native_fungible:
          $ref: '#/components/schemas/ResponseShort'
    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'
    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
    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
    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
    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
    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'
    ResponseLinks-14:
      type: object
      required:
      - self
      properties:
        self:
          type: string
          format: url
          description: URL of current resource
          example: https://api.zerion.io/v1/chains/
    ChainResponse:
      type: object
      required:
      - links
      - data
      properties:
        links:
          $ref: '#/components/schemas/ResponseLinks-15'
        data:
          $ref: '#/components/schemas/Container-14'
    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'
  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.
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