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Hex Color Validate
x402
Hex Color Validate 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 2026-10-13).
Validates whether a given value is a valid hex color code and returns a structured validation result.
Price / call$0.01
Success—
StatusUnknown
How this service works
Machine-callable x402-paid utilities for autonomous agents.
Output
A JSON object containing a 'result' field with the validation outcome and an 'operation' field confirming 'hex_color_validate', indicating whether the provided value is a valid hex color code.
Example use cases
UI theme color validation
“Before I save this theme config, can you check if '#1A2B3C' is a valid hex color?”
User input sanitization
“A user just submitted '#GGZZ11' as their brand color — is that actually a valid hex color code?”
Design token pre-flight check
“I have a design token value of '#ABC' — can you verify it's a legitimate hex color before I push it to the style system?”
Technical details
Endpoint
POSThttps://creator-desk-x402-isolated.onrender.com/v1/utility/hex-color-validate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a programmatic, pay-per-call validation of hex color strings within an autonomous agent workflow, especially when integrating with x402-based micropayment infrastructure. Prefer this over manual regex checks when you want a reliable, hosted validation service without maintaining your own logic.
Side effects
- Missing or empty 'value' field returns an error response
- Malformed request body returns a 400-level error
- Payment not provided or insufficient triggers a 402 Payment Required response
- Service unavailable on cold start of Render instance leading to timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | — | |
| options | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "example",
"operation": "hex_color_validate"
}
}Tags
x402
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