Data Processing
Object Key-Value Converter
Convert between different object key-value formats and manipulate object structures
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Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/object-key-value-converter' \
-H 'Content-Type: application/json' \
-d '{"objectInput":"Enter your object data...","inputFormat":"json","convertMode":"none","outputFormat":"json","keyCase":"none","valueCase":"none","separator":"=","sortBy":"none"}'API reference
Send a POST request with your inputs as JSON. File parameters require a separate upload first.
Endpoint
HTTP
POST https://api.elysiatools.com/en/api/tools/object-key-value-converterParameters
| Name | Type | Required | Description |
|---|---|---|---|
| objectInput | textarea | Yes | — |
| inputFormat | select | Yes | — |
| convertMode | select | Yes | — |
| outputFormat | select | Yes | — |
| keyCase | select | Yes | — |
| valueCase |
MCP integration
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Server configuration
Add this block to your MCP client configuration:
mcp.json
{
"mcpServers": {
"elysiatools-object-key-value-converter": {
"name": "object-key-value-converter",
"description": "Convert between different object key-value formats and manipulate object structures",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=object-key-value-converter",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}List available tools
After connecting to the SSE endpoint, list the exposed tools:
tools/list
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Call this tool
Invoke the tool by its id, passing arguments built from its parameters:
tools/call
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "object-key-value-converter",
"arguments": {
"objectInput": "Enter your object data...",
"inputFormat": "json",
"convertMode": "none",
"outputFormat": "json",
"keyCase": "none",
"valueCase": "none",
"separator": "=",
"sortBy": "none"
}
}
}Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).
Questions or issues? Contact [email protected]