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JSON Shallow Merge Utility
x402
JSON Shallow Merge Utility is a paid API for AI agents from creator-desk-x402-isolated.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Performs a shallow merge of two or more JSON objects, combining their top-level keys without deep recursion
Price / call$0.01
Success—
StatusUnknown
How this service works
Machine-callable x402-paid utilities for autonomous agents.
Output
Returns a JSON object containing the result of the shallow merge operation, with top-level keys from the input objects combined — later keys overwrite earlier ones. Also includes an 'operation' field confirming 'json_merge_shallow' was applied.
Example use cases
Merging config overrides into defaults
“I have a default config {"timeout": 30, "retries": 3, "debug": false} and a user override {"debug": true, "retries": 5} — can you shallow-merge them so the user settings win at the top level?”
Combining two API response objects
“I got two JSON responses from different endpoints and I want to combine their top-level fields into one object: {"userId": "abc", "plan": "free"} and {"plan": "pro", "region": "us-east"} — please shallow-merge them.”
Applying feature flags over base settings
“Can you shallow-merge my base feature flags {"featureA": false, "featureB": false, "featureC": true} with the new rollout flags {"featureA": true, "featureD": true} so only top-level keys are overwritten?”
Technical details
Endpoint
POSThttps://creator-desk-x402-isolated.onrender.com/v1/utility/json-merge-shallow?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, paid-per-call shallow merge of JSON objects and want a reliable utility microservice rather than implementing merge logic yourself. Ideal for agent workflows that need to combine configuration objects, override defaults, or union API responses at the top level only — without the complexity of deep recursive merging. Best when operating in an x402-enabled payment context where per-call micropayments are acceptable.
Side effects
- Invalid or malformed JSON input causes a parse error response
- Missing required 'value' field returns a validation error
- Passing a non-object type (e.g. array or primitive) may result in unexpected merge behavior or an error
- Network timeout on the Render-hosted service if cold-starting
- Payment failure via x402 protocol blocks the request before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | — | |
| options | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "example",
"operation": "json_merge_shallow"
}
}Tags
x402
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