Number base conversion post batch

Endpoint

POST https://api.requiems.xyz/v1/technology/base/batch

Batch Convert Base

Convert up to 50 numbers between bases in a single request. Results are returned in input order. Per-item errors are reported inline.

Parameters

Name	Type	Required	Location	Description
items	array of objects	yes	body	List of conversion requests (1–50 items).
items[].from	integer	yes	body	Source base (2, 8, 10, or 16).
items[].to	integer	yes	body	Target base (2, 8, 10, or 16).
items[].value	string	yes	body	The number as a string. Accepts optional prefixes: 0x (hex), 0b (binary), 0o (octal).

Request Example

{
  "items": [
    { "from": 10, "to": 16, "value": "255" },
    { "from": 2,  "to": 10, "value": "1111" }
  ]
}

Response Example

{
  "data": {
    "results": [
      { "from": 10, "to": 16, "input": "255",  "result": "ff" },
      { "from": 2,  "to": 10, "input": "1111", "result": "15" }
    ],
    "total": 2
  },
  "metadata": { "timestamp": "2026-01-01T00:00:00Z" }
}

Response Fields

Field	Type	Description
results	array	Per-item results in input order.
results[].from	integer	The source base used for conversion.
results[].to	integer	The target base used for conversion.
results[].input	string	The original value as provided in the request.
results[].result	string	The converted value in the target base (omitted on error).
results[].error	string	Error message if this item failed (omitted on success).
total	integer	Total number of items processed.

Errors

• 422 validation_failed — The items array is missing, empty, or exceeds 50 items.
• 400 bad_request — The request body is missing or malformed.