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JSON Object Deep Merge
x402
JSON Object Deep Merge is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Deep-merges two JSON objects with right-side precedence, returning a merged result with counts and normalized values as deterministic versioned JSON.
Price / call$0.001
Success—
StatusUnknown
How this service works
JSON Object Deep Merge: JSON Object Deep Merge deep-merges two bounded JSON objects with right-side precedence from bounded caller-supplied values without an external provider. Call JSON Object Deep Merge before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for JSON Object Deep Merge as versioned deterministic JSON. Price: $0.00…
Output
A versioned deterministic JSON object containing the deeply merged result of the two input objects (right-side values take precedence on conflicts), along with field counts, normalized values, and a versioned result contract.
Example use cases
Merging defaults with user overrides
“I have a base config object {"timeout":30,"retries":3,"logging":{"level":"warn","format":"json"}} and a user override {"retries":5,"logging":{"level":"debug"}} — deep-merge them so the user's values win on any conflict.”
Combining agent outputs before downstream call
“My first agent returned {"user":{"name":"Alice","role":"admin"}} and my second returned {"user":{"email":"alice@example.com"},"meta":{"version":2}} — merge them into one payload I can hand to the next tool.”
Patching a structured plan with updates
“I have a delivery plan {"route":{"origin":"NYC","destination":"LA"},"priority":"standard"} and a patch {"route":{"destination":"SF"},"priority":"express"} — apply the patch on top of the base plan using deep merge.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/json-object-deep-mergeWhen to prefer
Use this endpoint when you need a reliable, deterministic, stateless deep merge of two JSON objects with explicit right-side precedence — particularly before handing structured configuration or plan data to a downstream tool with a strict schema contract. Prefer this over shallow Object.assign-style merges when nested keys must be recursively merged rather than overwritten at the top level.
Side effects
- Either 'left' or 'right' input exceeds 128 properties limit — returns validation error
- Input is not a valid JSON object (e.g. array or primitive) — returns schema error
- Payment not included or insufficient — returns 402 Payment Required
- Network timeout or service unavailability — returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| left | object | Left supplied to JSON Object Deep Merge; used only for this bounded calculation and processed in memory without retention. |
| right | object | Right supplied to JSON Object Deep Merge; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"object": {
"a": {
"x": 1,
"y": 3
},
"b": 2
}
},
"schema": "delx/util-json-object-deep-merge/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "d864e9714cc079b4beb8920c5ee998ff5bd3d74cbdab3c5b279ff0a96a4f02fe",
"external_calls": 0
},
"operation": "data_batch:json_object_deep_merge"
}
}Tags
x402
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