Alpaca · Schema
corporate_actions_resp
FintechTradingStocksCryptocurrencyBrokerageMarket DataOptionsReal-TimeInvestingFinancial Services
Properties
| Name | Type | Description |
|---|---|---|
| corporate_actions | object | |
| next_page_token | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/alpaca/json-schema/alpaca-corporate-actions-resp-schema.json",
"title": "corporate_actions_resp",
"x-generated": "2026-11-05",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/alpaca-eu-market-data-api-openapi.yml#/components/schemas/corporate_actions_resp",
"properties": {
"corporate_actions": {
"$ref": "#/$defs/corporate_actions"
},
"next_page_token": {
"$ref": "#/$defs/next_page_token"
}
},
"required": [
"corporate_actions",
"next_page_token"
],
"type": "object",
"$defs": {
"ca_id": {
"description": "The internal Alpaca identifier of the corporate action.",
"format": "uuid",
"type": "string"
},
"capital_gains_distribution": {
"description": "Capital gains distribution paid by a fund. A single event may carry a long-term\nleg (`long_term_rate`), a short-term leg (`short_term_rate`), or both when\ncombined. At least one of the two rates is always present.\n",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"long_term_rate": {
"description": "Long-term capital-gain payment per share.",
"format": "double",
"type": "number"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"short_term_rate": {
"description": "Short-term capital-gain payment per share.",
"format": "double",
"type": "number"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"process_date",
"ex_date"
],
"type": "object"
},
"cash_dividend": {
"description": "Cash dividend.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"due_bill_off_date": {
"format": "date",
"type": "string"
},
"due_bill_on_date": {
"format": "date",
"type": "string"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"foreign": {
"type": "boolean"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"rate": {
"format": "double",
"type": "number"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"special": {
"type": "boolean"
},
"sub_type": {
"description": "Sub-type of the cash dividend.",
"enum": [
"interest",
"return_of_capital"
],
"type": "string"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"rate",
"special",
"foreign",
"process_date",
"ex_date"
],
"type": "object"
},
"cash_merger": {
"description": "Cash merger.",
"properties": {
"acquiree_cusip": {
"type": "string"
},
"acquiree_isin": {
"$ref": "#/$defs/isin"
},
"acquiree_symbol": {
"type": "string"
},
"acquirer_cusip": {
"type": "string"
},
"acquirer_isin": {
"$ref": "#/$defs/isin"
},
"acquirer_symbol": {
"type": "string"
},
"currency": {
"$ref": "#/$defs/currency"
},
"effective_date": {
"$ref": "#/$defs/effective_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"rate": {
"format": "double",
"type": "number"
}
},
"required": [
"id",
"acquiree_symbol",
"acquiree_cusip",
"rate",
"process_date",
"effective_date"
],
"type": "object"
},
"corporate_actions": {
"properties": {
"capital_gains_distributions": {
"items": {
"$ref": "#/$defs/capital_gains_distribution"
},
"type": "array"
},
"cash_dividends": {
"items": {
"$ref": "#/$defs/cash_dividend"
},
"type": "array"
},
"cash_mergers": {
"items": {
"$ref": "#/$defs/cash_merger"
},
"type": "array"
},
"forward_splits": {
"items": {
"$ref": "#/$defs/forward_split"
},
"type": "array"
},
"name_changes": {
"items": {
"$ref": "#/$defs/name_change"
},
"type": "array"
},
"partial_calls": {
"items": {
"$ref": "#/$defs/partial_call"
},
"type": "array"
},
"redemptions": {
"items": {
"$ref": "#/$defs/redemption"
},
"type": "array"
},
"reorganizations": {
"items": {
"$ref": "#/$defs/reorganization"
},
"type": "array"
},
"reverse_splits": {
"items": {
"$ref": "#/$defs/reverse_split"
},
"type": "array"
},
"rights_distributions": {
"items": {
"$ref": "#/$defs/rights_distribution"
},
"type": "array"
},
"spin_offs": {
"items": {
"$ref": "#/$defs/spin_off"
},
"type": "array"
},
"stock_and_cash_mergers": {
"items": {
"$ref": "#/$defs/stock_and_cash_merger"
},
"type": "array"
},
"stock_dividends": {
"items": {
"$ref": "#/$defs/stock_dividend"
},
"type": "array"
},
"stock_mergers": {
"items": {
"$ref": "#/$defs/stock_merger"
},
"type": "array"
},
"unit_splits": {
"items": {
"$ref": "#/$defs/unit_split"
},
"type": "array"
},
"worthless_removals": {
"items": {
"$ref": "#/$defs/worthless_removal"
},
"type": "array"
}
},
"type": "object"
},
"currency": {
"description": "The ISO 4217 currency code associated with the corporate action.\nEmpty value can mean USD, non-applicable (e.g. for name changes) or unknown\n(can change later to a valid currency).\n",
"type": "string"
},
"due_bill_redemption_date": {
"description": "The date when due bill obligations are redeemed.",
"format": "date",
"type": "string"
},
"effective_date": {
"description": "The effective date marks the cutoff point for shareholders to be credited.",
"format": "date",
"type": "string"
},
"ex_date": {
"description": "The ex-date marks the cutoff point for shareholders to be credited.",
"format": "date",
"type": "string"
},
"expiration_date": {
"format": "date",
"type": "string"
},
"forward_split": {
"description": "Forward split.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"due_bill_redemption_date": {
"$ref": "#/$defs/due_bill_redemption_date"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"new_rate": {
"format": "double",
"type": "number"
},
"old_rate": {
"format": "double",
"type": "number"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"new_rate",
"old_rate",
"process_date",
"ex_date"
],
"type": "object"
},
"isin": {
"description": "International Securities Identification Number (ISIN) as defined by ISO 6166.\nMay be empty for US corporate actions.\n",
"type": "string"
},
"name_change": {
"description": "Name change.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"new_cusip": {
"type": "string"
},
"new_isin": {
"$ref": "#/$defs/isin"
},
"new_symbol": {
"type": "string"
},
"old_cusip": {
"type": "string"
},
"old_isin": {
"$ref": "#/$defs/isin"
},
"old_symbol": {
"type": "string"
},
"process_date": {
"$ref": "#/$defs/process_date"
}
},
"required": [
"id",
"old_symbol",
"old_cusip",
"new_symbol",
"new_cusip",
"process_date"
],
"type": "object"
},
"next_page_token": {
"description": "Pagination token for the next page.",
"type": [
"string",
"null"
]
},
"partial_call": {
"description": "Partial call.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"dividend_rate": {
"format": "double",
"type": "number"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"lottery_date": {
"format": "date",
"type": "string"
},
"lottery_type": {
"description": "The type of lottery for the partial call.",
"enum": [
"original",
"supplemental"
],
"type": "string"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"price": {
"format": "double",
"type": "number"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"results_publication_date": {
"format": "date",
"type": "string"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"process_date"
],
"type": "object"
},
"payable_date": {
"description": "The date when the corporate action benefit is paid or distributed.",
"format": "date",
"type": "string"
},
"process_date": {
"description": "The date when the corporate action is processed by Alpaca.",
"format": "date",
"type": "string"
},
"record_date": {
"description": "The date shareholders must own shares to receive the benefit.",
"format": "date",
"type": "string"
},
"redemption": {
"description": "Redemption.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"rate": {
"format": "double",
"type": "number"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"rate",
"process_date"
],
"type": "object"
},
"reorganization": {
"description": "Reorganization (cash and/or multiple stock allocations).",
"properties": {
"cash_rate": {
"format": "double",
"type": "number"
},
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"effective_date": {
"$ref": "#/$defs/effective_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"type": "string"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"stock_movements": {
"items": {
"$ref": "#/$defs/reorganization_stock_movement"
},
"type": "array"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"process_date",
"effective_date"
],
"type": "object"
},
"reorganization_stock_movement": {
"description": "A stock allocation leg in a reorganization.",
"properties": {
"cusip": {
"type": "string"
},
"isin": {
"type": "string"
},
"new_rate": {
"format": "double",
"type": "number"
},
"source_rate": {
"format": "double",
"type": "number"
},
"symbol": {
"type": "string"
}
},
"required": [
"symbol",
"cusip",
"new_rate",
"source_rate"
],
"type": "object"
},
"reverse_split": {
"description": "Reverse split.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"new_cusip": {
"type": "string"
},
"new_isin": {
"$ref": "#/$defs/isin"
},
"new_rate": {
"format": "double",
"type": "number"
},
"new_symbol": {
"description": "The post-split ticker. Empty when the reverse split does not change the\nticker (the most common case); only populated when the issuer assigns a\ndifferent symbol after the split.\n",
"type": "string"
},
"old_cusip": {
"type": "string"
},
"old_isin": {
"$ref": "#/$defs/isin"
},
"old_rate": {
"format": "double",
"type": "number"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"old_cusip",
"new_cusip",
"new_rate",
"old_rate",
"process_date",
"ex_date"
],
"type": "object"
},
"rights_distribution": {
"description": "Rights distribution.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"expiration_date": {
"$ref": "#/$defs/expiration_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"new_cusip": {
"type": "string"
},
"new_isin": {
"$ref": "#/$defs/isin"
},
"new_symbol": {
"type": "string"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"rate": {
"format": "double",
"type": "number"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"source_cusip": {
"type": "string"
},
"source_isin": {
"$ref": "#/$defs/isin"
},
"source_symbol": {
"type": "string"
}
},
"required": [
"id",
"source_symbol",
"source_cusip",
"new_symbol",
"new_cusip",
"rate",
"process_date",
"ex_date",
"payable_date"
],
"type": "object"
},
"spin_off": {
"description": "Spin-off.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"due_bill_redemption_date": {
"$ref": "#/$defs/due_bill_redemption_date"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"new_cusip": {
"type": "string"
},
"new_isin": {
"$ref": "#/$defs/isin"
},
"new_rate": {
"format": "double",
"type": "number"
},
"new_symbol": {
"type": "string"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"source_cusip": {
"type": "string"
},
"source_isin": {
"$ref": "#/$defs/isin"
},
"source_rate": {
"format": "double",
"type": "number"
},
"source_symbol": {
"type": "string"
}
},
"required": [
"id",
"source_symbol",
"source_cusip",
"source_rate",
"new_symbol",
"new_cusip",
"new_rate",
"process_date",
"ex_date"
],
"type": "object"
},
"stock_and_cash_merger": {
"description": "Stock and cash merger.",
"properties": {
"acquiree_cusip": {
"type": "string"
},
"acquiree_isin": {
"$ref": "#/$defs/isin"
},
"acquiree_rate": {
"format": "double",
"type": "number"
},
"acquiree_symbol": {
"type": "string"
},
"acquirer_cusip": {
"type": "string"
},
"acquirer_isin": {
"$ref": "#/$defs/isin"
},
"acquirer_rate": {
"format": "double",
"type": "number"
},
"acquirer_symbol": {
"type": "string"
},
"cash_rate": {
"format": "double",
"type": "number"
},
"currency": {
"$ref": "#/$defs/currency"
},
"effective_date": {
"$ref": "#/$defs/effective_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
}
},
"required": [
"id",
"acquirer_symbol",
"acquirer_cusip",
"acquirer_rate",
"acquiree_symbol",
"acquiree_cusip",
"acquiree_rate",
"cash_rate",
"process_date",
"effective_date"
],
"type": "object"
},
"stock_dividend": {
"description": "Stock dividend.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"ex_date": {
"$ref": "#/$defs/ex_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"rate": {
"format": "double",
"type": "number"
},
"record_date": {
"$ref": "#/$defs/record_date"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"rate",
"process_date",
"ex_date"
],
"type": "object"
},
"stock_merger": {
"description": "Stock merger.",
"properties": {
"acquiree_cusip": {
"type": "string"
},
"acquiree_isin": {
"$ref": "#/$defs/isin"
},
"acquiree_rate": {
"format": "double",
"type": "number"
},
"acquiree_symbol": {
"type": "string"
},
"acquirer_cusip": {
"type": "string"
},
"acquirer_isin": {
"$ref": "#/$defs/isin"
},
"acquirer_rate": {
"format": "double",
"type": "number"
},
"acquirer_symbol": {
"type": "string"
},
"currency": {
"$ref": "#/$defs/currency"
},
"effective_date": {
"$ref": "#/$defs/effective_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
}
},
"required": [
"id",
"acquirer_symbol",
"acquirer_cusip",
"acquirer_rate",
"acquiree_symbol",
"acquiree_cusip",
"acquiree_rate",
"process_date",
"effective_date"
],
"type": "object"
},
"unit_split": {
"description": "Unit split.",
"properties": {
"alternate_cusip": {
"type": "string"
},
"alternate_isin": {
"$ref": "#/$defs/isin"
},
"alternate_rate": {
"format": "double",
"type": "number"
},
"alternate_symbol": {
"type": "string"
},
"currency": {
"$ref": "#/$defs/currency"
},
"effective_date": {
"$ref": "#/$defs/effective_date"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"new_cusip": {
"type": "string"
},
"new_isin": {
"$ref": "#/$defs/isin"
},
"new_rate": {
"format": "double",
"type": "number"
},
"new_symbol": {
"type": "string"
},
"old_cusip": {
"type": "string"
},
"old_isin": {
"$ref": "#/$defs/isin"
},
"old_rate": {
"format": "double",
"type": "number"
},
"old_symbol": {
"type": "string"
},
"payable_date": {
"$ref": "#/$defs/payable_date"
},
"process_date": {
"$ref": "#/$defs/process_date"
}
},
"required": [
"id",
"old_symbol",
"old_cusip",
"old_rate",
"new_symbol",
"new_cusip",
"new_rate",
"alternate_symbol",
"alternate_cusip",
"alternate_rate",
"process_date",
"effective_date"
],
"type": "object"
},
"worthless_removal": {
"description": "Worthless removal.",
"properties": {
"currency": {
"$ref": "#/$defs/currency"
},
"cusip": {
"type": "string"
},
"id": {
"$ref": "#/$defs/ca_id"
},
"isin": {
"$ref": "#/$defs/isin"
},
"process_date": {
"$ref": "#/$defs/process_date"
},
"symbol": {
"type": "string"
}
},
"required": [
"id",
"symbol",
"cusip",
"process_date"
],
"type": "object"
}
}
}Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
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https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/alpaca-corporate-actions-resp"
All schemas
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