Data format conversion post format

Endpoint

POST https://api.requiems.xyz/v1/technology/format

Convert Format

Convert content from one structured data format to another. Supported formats: json, yaml, csv, xml, toml.

Parameters

Name	Type	Required	Location	Description
from	string	yes	body	Source format. One of: json, yaml, csv, xml, toml
to	string	yes	body	Target format. One of: json, yaml, csv, xml, toml
content	string	yes	body	The content to convert, serialized as a string in the source format.

Request Example

{
  "from": "json",
  "to": "yaml",
  "content": "{\"name\": \"Alice\", \"age\": 30}"
}

Response Example

{
  "data": {
    "result": "age: 30\nname: Alice\n"
  },
  "metadata": {
    "timestamp": "2026-01-01T00:00:00Z"
  }
}

Response Fields

Field	Type	Description
result	string	The converted content serialized in the target format.

Errors

• 422 validation_failed — One of from, to, or content is missing, or from/to is not one of the supported format values.
• 422 invalid_json — The content field is not valid JSON (when from is json).
• 422 invalid_yaml — The content field is not valid YAML (when from is yaml).
• 422 invalid_csv — The content field is not valid CSV, or a row has more columns than the header (when from is csv).
• 422 invalid_xml — The content field is not valid XML (when from is xml).
• 422 invalid_toml — The content field is not valid TOML (when from is toml).
• 422 conversion_error — The data structure is incompatible with the target format (e.g. converting a JSON array to TOML, which requires a top-level object).
• 413 content_too_large — The content field exceeds the 512 KB limit.