US Equities Announcements

GET https://api.devalgoseek.com/api/v1/data/us-equity-ref/eq-announce#

The U.S. Equities Announcements dataset provides authoritative coverage of listing-related corporate announcements for equities traded on U.S. public exchanges, with a specific focus on ticker symbol changes and delistings. For ticker change events, the dataset includes the announcement date, effective date, and both the previous and new ticker symbols. For delisting events, it captures the announcement and effective dates along with the delisting exchange. Equities traded on the OTC market are not included. Data is sourced and cross-verified from official exchange listing announcements and company SEC filings, ensuring accuracy and consistency. The dataset is updated daily starting January 2022 to reflect newly announced or effective changes

For more details, please refer to the dataset documentation: US Equities Announcements Guide.

Advanced Filtering

You can provide one or multiple filter expressions based on the dataset's columns to narrow down the results. For example, StartDate.gt=2023-01-01&StartDate.lt=2023-12-31, Ticker=AAPL.

Please refer to the Advanced Filtering Guide for the extensive reference.

Request#

Query Parameters#

sort Sort

Sorting criteria for the results. Provide a column name with optional prefix '+' for ascending order, or prefix with '-' for descending order. Multiple sorting fields may be supported depending on the dataset. If sort prefix is not provided, the ascending order is applied.

columns Columns

A comma-separated list of columns to include in the response. Use this parameter to select only specific fields from the dataset. If not provided, all available columns will be returned.

offset Offset

Possible values: >= 0

Number of records to skip before returning results. To be used with the limit parameter for pagination. If not provided, defaults to 0.

Default value: 0

Example: 100

limit Limit

Possible values: >= 0 and <= 100000

Maximum number of records to return. Used to control response size and pagination. If not provided, a default limit is applied by the server.

Default value: 10000

Example: 100

response_format ResponseFormat

Possible values: [json, csv, csv_gzip]

The type of the data to return

Default value: json

Examples:

JSON
CSV Gzip

JSON format (default)

Example: json

Compressed CSV format

Example: csv_gzip

Responses#

JSON, CSV file, or gzip-compressed CSV file, depending on the value of response_format query parameter

application/json
text/csv
application/gzip

Schema
Example (auto)

Schema

data object[]required

Array [

AnnounceDatedate

Date when the event was announced

Example: 2022-01-04

EffectiveDatedate

Effective Date of the event

Example: 2022-01-13

SecIdinteger

A unique identifier for a security

Example: 1140988

ASIDinteger

A unique identifier for a security

Example: 1010000000017426

Tickerstring

Symbol name

Example: TGP

EventTypestring

The type of the event

Example: Delisting

OldTickerstring

Old symbol name

Example:

NewTickerstring

New symbol name

Example:

DelistingExchangestring

Exchange from which symbol was delisted

Example: NYSE

]

pagination objectrequired

offsetinteger

The number of records skipped to fetch the current page

Default value: 0

limitintegerrequired

The maximum number of records in the current page

next_offsetinteger

The number of records to skip to fetch the next page

{
  "data": [
    {
      "AnnounceDate": "2022-01-04",
      "EffectiveDate": "2022-01-13",
      "SecId": 1140988,
      "ASID": 1010000000017426,
      "Ticker": "TGP",
      "EventType": "Delisting",
      "OldTicker": "",
      "NewTicker": "",
      "DelistingExchange": "NYSE"
    }
  ],
  "pagination": {
    "limit": 1000,
    "next_offset": 2000,
    "offset": 1000
  }
}

Schema
Example (auto)

Schema

stringbinary

"string"

Schema
Example (auto)

Schema

stringbinary

"string"

Validation Error

application/json

Schema
Example (auto)

Schema

detail object[]

Array [

loc object[]required

Array [

anyOf

string
integer

string

]

msgstringrequired

typestringrequired

inputInput

ctxobject

]

{
  "detail": [
    {
      "loc": [
        "string",
        0
      ],
      "msg": "string",
      "type": "string",
      "ctx": {}
    }
  ]
}

Authorization: X-API-KEY#

name: X-API-KEYtype: apiKeyin: header

HTTPCLIENT
RESTSHARP

var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Get, "https://api.devalgoseek.com/api/v1/data/us-equity-ref/eq-announce");
request.Headers.Add("Accept", "application/json");
request.Headers.Add("X-API-KEY", "<X-API-KEY>");
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
Console.WriteLine(await response.Content.ReadAsStringAsync());

Response

Click the Send API Request button above and see the response here!

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