Alpaca · Capability
Trader API — Portfolio History
Trader API — Portfolio History. 1 operations. Lead operation: Account Portfolio History. Self-contained Naftiko capability covering one Alpaca business surface.
What You Can Do
GET
Getaccountportfoliohistory
— Account Portfolio History
/v1/v2/account/portfolio/history
MCP Tools
account-portfolio-history
Account Portfolio History
read-only
idempotent
Capability Spec
naftiko: 1.0.0-alpha2
info:
label: Trader API — Portfolio History
description: 'Trader API — Portfolio History. 1 operations. Lead operation: Account Portfolio History. Self-contained Naftiko
capability covering one Alpaca business surface.'
tags:
- Alpaca
- Portfolio History
created: '2026-05-19'
modified: '2026-05-19'
binds:
- namespace: env
keys:
ALPACA_API_KEY: ALPACA_API_KEY
capability:
consumes:
- type: http
namespace: trading-portfolio-history
baseUri: https://paper-api.alpaca.markets
description: Trader API — Portfolio History business capability. Self-contained, no shared references.
resources:
- name: v2-account-portfolio-history
path: /v2/account/portfolio/history
operations:
- name: getaccountportfoliohistory
method: GET
description: Account Portfolio History
outputRawFormat: json
outputParameters:
- name: result
type: object
value: $.
inputParameters:
- name: period
in: query
type: string
description: The duration of the data in <number> + <unit>, such as 1D, where <unit> can be D for day, W for week,
M for month and A for year. Defaults to 1M.
- name: timeframe
in: query
type: string
description: The resolution of time window. 1Min, 5Min, 15Min, 1H, or 1D. If omitted, 1Min for less than 7 days
period, 15Min for less than 30 days, or otherwise 1D.
- name: date_end
in: query
type: string
description: The date the data is returned up to, in “YYYY-MM-DD” format. Defaults to the current market date (rolls
over at the market open if extended_hours is false, othe
- name: extended_hours
in: query
type: string
description: If true, include extended hours in the result. This is effective only for timeframe less than 1D.
authentication:
type: apikey
key: APCA-API-KEY-ID
value: '{{env.ALPACA_API_KEY}}'
placement: header
exposes:
- type: rest
namespace: trading-portfolio-history-rest
port: 8080
description: REST adapter for Trader API — Portfolio History. One Spectral-compliant resource per consumed operation,
prefixed with /v1.
resources:
- path: /v1/v2/account/portfolio/history
name: v2-account-portfolio-history
description: REST surface for v2-account-portfolio-history.
operations:
- method: GET
name: getaccountportfoliohistory
description: Account Portfolio History
call: trading-portfolio-history.getaccountportfoliohistory
with:
period: rest.period
timeframe: rest.timeframe
date_end: rest.date_end
extended_hours: rest.extended_hours
outputParameters:
- type: object
mapping: $.
- type: mcp
namespace: trading-portfolio-history-mcp
port: 9090
transport: http
description: MCP adapter for Trader API — Portfolio History. One tool per consumed operation, routed inline through this
capability's consumes block.
tools:
- name: account-portfolio-history
description: Account Portfolio History
hints:
readOnly: true
destructive: false
idempotent: true
call: trading-portfolio-history.getaccountportfoliohistory
with:
period: tools.period
timeframe: tools.timeframe
date_end: tools.date_end
extended_hours: tools.extended_hours
outputParameters:
- type: object
mapping: $.