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Delx Commerce — Redact Digits API
x402
Delx Commerce — Redact Digits API is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Replaces digit sequences in text with # characters, masking sensitive numeric data like credit card numbers
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
A JSON object containing the input text with all contiguous digit sequences replaced by # characters (e.g. '4111 1111 1111 1111' becomes '#### #### #### ####'), along with a schema identifier 'delx/util-redact-digits/v1'.
Example use cases
Sanitize support ticket before logging
“Before we store this customer support message, redact any digits that might be card numbers: 'Hi, my Visa 4532 0151 1283 0366 was charged twice.'”
Mask card number in chatbot response
“A user just typed their card number into our chat — can you redact the digits in this string before we display it back: 'card number 5105 1051 0510 5100 expiry 12/26'?”
Anonymize numeric data in audit log
“I need to anonymize this transaction record before it goes into our audit log — please replace all digit sequences with # characters: 'TXN ref 8472916 charged 4916338506082832 on account 00129384756.'”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/redact-digits?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call digit-redaction utility without requiring API key signup — especially in agent pipelines that handle sensitive user input (e.g. credit card numbers, account numbers) and need to sanitize text before storage or display. Ideal for low-volume, ad-hoc redaction tasks billed at $0.001 USDC per call via x402.
Side effects
- Missing or empty 'text' field returns an error
- Non-string input type may cause a 400 bad request
- Payment failure via x402 protocol prevents processing
- Very large text inputs may exceed size limits
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Input field: text. |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "card #### #### #### ####",
"schema": "delx/util-redact-digits/v1"
}
}Tags
x402
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