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KiHustle JSON Null Coalescer
x402
KiHustle JSON Null Coalescer is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Merges a JSON payload object with a defaults object, replacing null or missing values with corresponding defaults
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a merged JSON object where every null or missing field in the payload has been replaced by the corresponding value from the defaults object; fields with non-null values in the payload are preserved as-is. The response includes a 'result' field with the coalesced object and a 'status' field confirming success.
Example use cases
Backfill incomplete API response data
“I have an API response where some fields came back as null — can you fill them in with my standard defaults? Payload is {"user": null, "tier": "pro", "region": null} and defaults are {"user": "guest", "region": "EU"}.”
Normalize form submission before storage
“Before I save this form submission, fill any null or missing fields with our company defaults. The payload is {"email": null, "language": null, "subscribed": true} and the defaults should be {"email": "noreply@example.com", "language": "de"}.”
Merge partial config with fallback settings
“I have a partial user config {"theme": null, "notifications": null, "timezone": "Europe/Berlin"} and I want to coalesce it with the fallback config {"theme": "dark", "notifications": true, "timezone": "UTC"} so nulls get replaced.”
Technical details
Endpoint
POSThttps://kihustle.tech/bot-bazaar/api/v1/json-null-coalescerWhen to prefer
Choose this endpoint when you need a lightweight, paid-per-call utility to merge two flat or shallow JSON objects by replacing nulls with defaults, without standing up custom logic. It is well-suited for pipelines where a quick normalization step is needed before passing data downstream, especially in low-code or agent-based automation workflows where inline computation is inconvenient.
Side effects
- Malformed or non-object payload returns an error response
- Malformed or non-object defaults object returns an error response
- Deeply nested null handling may not be supported — only top-level key coalescing is guaranteed
- Empty payload with empty defaults returns an empty result object
- Network timeout or server error returns a non-200 status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| payload | object | |
| defaults | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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