OpenAPI Specification
openapi: 3.2.0
info:
title: WDK Indexer Chains API
description: API for querying blockchain token transfers and balances across multiple networks. Authenticated
endpoints require an API key passed via the X-API-KEY header.
version: 1.0.0
tags:
- name: Chains
description: Supported blockchains and token discovery
paths:
/api/v1/chains:
get:
summary: Get supported blockchains and tokens
tags:
- Chains
description: Returns the list of all supported blockchains and their available tokens. Endpoint
to discover valid blockchain and token combinations before calling other endpoints. This endpoint
reads directly from the server configuration and requires no authentication.
responses:
'200':
description: List of supported blockchains with their tokens and case sensitivity rules
content:
application/json:
schema:
description: List of supported blockchains with their tokens and case sensitivity rules
type: object
properties:
chains:
type: array
description: All supported blockchains.
items:
type: object
properties:
name:
type: string
description: Blockchain identifier used as the {blockchain} path parameter in
other endpoints.
tokens:
type: array
description: Token identifiers available on this blockchain, used as the {token}
path parameter.
items:
type: string
caseSensitive:
type: object
description: Case sensitivity rules. If present, addresses are preserved as-is
(case-sensitive). If absent, addresses are automatically lowercased.
properties:
address:
oneOf:
- type: boolean
- type: string
description: Indicates address case sensitivity. When the caseSensitive
object is present, addresses are not lowercased regardless of this field
value.
tx:
type: boolean
description: true = transaction hashes are case-sensitive.
block:
type: boolean
description: true = block identifiers are case-sensitive.
additionalProperties: false
required:
- name
- tokens
additionalProperties: false
additionalProperties: false
'500':
description: Internal Server Error - indexer service unavailable or unexpected failure
content:
application/json:
schema:
description: Internal Server Error - indexer service unavailable or unexpected failure
type: object
properties:
error:
type: string
description: Error type
message:
type: string
description: Error details
status:
type: number
description: HTTP status code
additionalProperties: false
components:
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: X-API-KEY
description: API key obtained via the registration form. Include in the X-API-KEY header for all
authenticated requests.