EODHD Tick Data API
Historical and marketplace tick-level trade data
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OpenAPI Specification
openapi: 3.2.0
info:
title: EODHD Financial Data Tick Data API
description: Comprehensive API for retrieving financial data including stock prices, fundamentals, calendar events, news, and more from EOD Historical Data (eodhd.com)
version: 2.0.0
contact:
name: EODHD Support
url: https://eodhd.com
email: supportlevel1@eodhistoricaldata.com
termsOfService: https://eodhd.com/financial-apis/terms-conditions
license:
name: Proprietary
url: https://eodhd.com/financial-apis/terms-conditions
servers:
- url: https://eodhd.com/api
description: Primary API path
- url: https://eodhistoricaldata.com/api
description: Alternative API path
security:
- EODHDQueryKey: []
tags:
- name: Tick Data
description: Historical and marketplace tick-level trade data
paths:
/mp/unicornbay/tickdata/ticks:
get:
summary: Retrieve marketplace tick data
description: Get tick-level data via the UnicornBay marketplace data provider. Returns granular trade-by-trade data for supported symbols.
operationId: GetMarketplaceTickData
parameters:
- name: s
in: query
required: true
description: Ticker symbol (e.g., 'AAPL' or 'AAPL.US').
schema:
type: string
- name: from
in: query
required: false
description: Start UNIX timestamp (UTC).
schema:
type: integer
format: int64
- name: to
in: query
required: false
description: End UNIX timestamp (UTC).
schema:
type: integer
format: int64
- name: limit
in: query
required: false
description: Maximum number of ticks to return.
schema:
type: integer
- name: fmt
in: query
required: false
description: Output format.
schema:
type: string
enum:
- json
default: json
responses:
'200':
description: Successfully retrieved tick data.
content:
application/json:
schema:
type: array
items:
type: object
properties:
timestamp:
type: integer
format: int64
description: Trade timestamp in milliseconds since epoch.
price:
type: number
description: Trade price.
volume:
type: integer
description: Number of shares traded.
exchange:
type: string
description: Exchange code where trade occurred.
conditions:
type: string
description: Trade condition codes.
'400':
description: Invalid request parameters.
'401':
description: Unauthorized. Invalid API token.
'404':
description: Tick data not found.
tags:
- Tick Data
/ticks:
get:
summary: Retrieve historical tick data
description: Get historical stock tick data for US equities using UNIX time for filtering. Limited to US exchanges.
operationId: GetTickData
parameters:
- name: s
in: query
required: true
description: Ticker symbol (e.g., 'AAPL' or 'AAPL.US' for US-listed stocks).
schema:
type: string
- name: from
in: query
required: false
description: Start UNIX timestamp (UTC) for filtering data.
schema:
type: integer
format: int64
- name: to
in: query
required: false
description: End UNIX timestamp (UTC) for filtering data.
schema:
type: integer
format: int64
- name: limit
in: query
required: false
description: Maximum number of ticks to return.
schema:
type: integer
- name: fmt
in: query
required: false
description: Output format (only 'json' supported)
schema:
type: string
enum:
- json
default: json
responses:
'200':
description: Successful response with tick data
content:
application/json:
schema:
type: object
properties:
ex:
type: array
items:
type: string
description: List of exchanges where transactions took place.
mkt:
type: array
items:
type: string
description: Market where trade took place.
price:
type: array
items:
type: number
description: Price of the transaction.
seq:
type: array
items:
type: integer
description: Trade sequence number.
shares:
type: array
items:
type: integer
description: Number of shares in the transaction.
sl:
type: array
items:
type: string
description: Sales condition codes for the trades.
sub_mkt:
type: array
items:
type: string
description: Sub-market where trade took place.
ts:
type: array
items:
type: integer
format: int64
description: Timestamp of each transaction in milliseconds since epoch.
examples:
default:
summary: Tick data response example
value:
ex:
- Q
- Q
- Q
mkt:
- K
- K
- K
price:
- 179.35
- 179.35
- 179.35
seq:
- 64234
- 64238
- 64329
shares:
- 50
- 10
- 100
sl:
- '@ TI'
- '@ TI'
- '@ T'
sub_mkt:
- ''
- ''
- ''
ts:
- 1694419200008
- 1694419200008
- 1694419200008
'400':
description: Invalid request parameters.
'401':
description: Unauthorized. Invalid API token.
'404':
description: Ticker data not found for the specified query.
tags:
- Tick Data
components:
securitySchemes:
EODHDQueryKey:
type: apiKey
in: query
name: api_token
description: EODHD API key (stored as a secret in ChatGPT).