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OpenAPI Specification
openapi: 3.2.0
info:
title: Octav Airdrops Chains API
description: Comprehensive blockchain data API for portfolio management, transactions, and DeFi analytics
version: 1.0.0
contact:
name: Octav Support
url: https://octav.fi
email: info@octav.fi
servers:
- url: https://api.octav.fi/v1
description: Production API
security:
- bearerAuth: []
tags:
- name: Chains
description: Blockchain network and protocol endpoints
paths:
/chains:
get:
summary: Chains
description: 'Get all supported blockchain networks.
**Cost:** Free (0 credits)
**Get your API key:** [Dev Portal](https://data.octav.fi)'
operationId: getChains
tags:
- Chains
parameters: []
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: array
items:
type: object
properties:
chainId:
type: string
description: Blockchain network ID (e.g. "1" for Ethereum)
key:
type: string
description: Short identifier used in API requests (e.g. "ethereum")
name:
type: string
description: Human-readable chain name (e.g. "Ethereum")
symbol:
type: string
description: Native token symbol (e.g. "ETH")
color:
type: string
description: Hex color code for UI display (e.g. "#627EEA")
imgSmall:
type: string
description: URL to small chain icon
imgLarge:
type: string
description: URL to large chain icon
explorerTokenUrl:
type: string
description: Block explorer URL template for tokens
explorerTransactionUrl:
type: string
description: Block explorer URL template for transactions
explorerAddressUrl:
type: string
description: Block explorer URL template for addresses
blockscoutExplorerAddressUrl:
type:
- string
- 'null'
description: Blockscout explorer URL for addresses (null if unavailable)
blockscoutExplorerTokenUrl:
type:
- string
- 'null'
description: Blockscout explorer URL for tokens (null if unavailable)
blockscoutExplorerTransactionUrl:
type:
- string
- 'null'
description: Blockscout explorer URL for transactions (null if unavailable)
isPortfolioSupported:
type: boolean
description: Whether portfolio tracking is supported on this chain
isTransactionsSupported:
type: boolean
description: Whether transaction history is supported on this chain
'401':
description: Unauthorized — invalid or missing Bearer token
'429':
description: Too Many Requests — rate limit exceeded
'500':
description: Internal server error
content:
application/json:
schema:
type: object
properties:
message:
type: string
security:
- bearerAuth: []
/chains/{chainKey}/protocols:
get:
summary: Protocols
description: 'List DeFi protocols available on a specific chain.
**Cost:** Free (0 credits)
**Get your API key:** [Dev Portal](https://data.octav.fi)'
operationId: getProtocols
tags:
- Chains
parameters:
- name: chainKey
in: path
required: true
description: Chain identifier (e.g. "ethereum", "solana", "arbitrum"). Must match a chain's `key` field from the Chains endpoint.
schema:
type: string
example: ethereum
- name: page
in: query
required: false
description: Page number for pagination
schema:
type: integer
minimum: 1
default: 1
- name: limit
in: query
required: false
description: Number of protocols per page (1-100)
schema:
type: integer
minimum: 1
maximum: 100
default: 20
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
data:
type: array
description: Array of protocol objects
items:
type: object
properties:
uuid:
type: string
description: Unique protocol identifier
name:
type: string
description: Protocol display name (e.g. "Uniswap")
key:
type: string
description: Protocol key (e.g. "uniswap")
imgSmall:
type: string
description: URL to small protocol icon
imgLarge:
type: string
description: URL to large protocol icon
isUserProtocol:
type: boolean
description: True if this is a user-created custom protocol
pagination:
type: object
description: Pagination metadata
properties:
page:
type: integer
description: Current page number
limit:
type: integer
description: Items per page
hasMore:
type: boolean
description: Whether more pages are available
'400':
description: Validation error — invalid page or limit values
content:
application/json:
schema:
type: object
properties:
message:
type: string
'401':
description: Unauthorized — invalid or missing Bearer token
'404':
description: Chain not found
content:
application/json:
schema:
type: object
properties:
message:
type: string
'429':
description: Too Many Requests — rate limit exceeded
'500':
description: Internal server error
content:
application/json:
schema:
type: object
properties:
message:
type: string
security:
- bearerAuth: []
components:
securitySchemes:
bearerAuth:
type: http
scheme: bearer