Chilkat Online Tools

SQL Server / Trader v2 API / Watchlist

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-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    -- Use this online tool to generate code from sample JSON: Generate Code to Create JSON

    -- The following JSON is sent in the request body.

    -- {
    --   "name": "my first watchlist",
    --   "symbols": [
    --     "AAPL",
    --     "LMND",
    --     "PLTR",
    --     "AMZN",
    --     "CSCO",
    --     "A"
    --   ]
    -- }

    DECLARE @json int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'name', 'my first watchlist'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'symbols[0]', 'AAPL'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'symbols[1]', 'LMND'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'symbols[2]', 'PLTR'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'symbols[3]', 'AMZN'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'symbols[4]', 'CSCO'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'symbols[5]', 'A'

    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'Apca-Api-Secret-Key', '{{APCA_API_SECRET_KEY}}'
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'Apca-Api-Key-Id', '{{APCA_API_KEY_ID}}'

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'PostJson3', @resp OUT, 'https://domain.com/v2/watchlists', 'application/json', @json
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        RETURN
      END

    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT @iTmp0
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json


END
GO

Curl Command

curl -X POST
	-H "Apca-Api-Key-Id: {{APCA_API_KEY_ID}}"
	-H "Apca-Api-Secret-Key: {{APCA_API_SECRET_KEY}}"
	-d '{
  "name": "my first watchlist",
  "symbols": ["AAPL","LMND","PLTR","AMZN","CSCO","A"]
}'
https://domain.com/v2/watchlists

Postman Collection Item JSON

{
  "name": "Watchlist",
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Apca-Api-Key-Id",
        "value": "{{APCA_API_KEY_ID}}",
        "type": "text"
      },
      {
        "key": "Apca-Api-Secret-Key",
        "value": "{{APCA_API_SECRET_KEY}}",
        "type": "text"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n  \"name\": \"my first watchlist\",\n  \"symbols\": [\"AAPL\",\"LMND\",\"PLTR\",\"AMZN\",\"CSCO\",\"A\"]\n}",
      "options": {
        "raw": {
          "language": "json"
        }
      }
    },
    "url": {
      "raw": "{{HOST}}/v2/watchlists",
      "host": [
        "{{HOST}}"
      ],
      "path": [
        "v2",
        "watchlists"
      ]
    },
    "description": "| Parameter   | Type          | Requirement |\n|-------------|---------------|:-----------:|\n| `name`      | string        | Required    |\n| `symbols`   | array[string] | Optional    |"
  },
  "response": [
  ]
}