Delx Hex Prefix · api.delx.ai
Normalize a hexadecimal string
Normalize a hexadecimal string with optional prefix and even-length validation. Call when you need this bounded result before handing data to a downstream tool. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Honest limit: execution uses only caller-supplied data in memory; it does not call a paid upstream, retain input, search the web, read a live RPC, or invoke a media generator. Results are advisory; the caller owns authorization, budgets, and production control…
Sample input
input4 keys
body2 keys
hex"abc"
prefer_0xtrue
bodyType"json"
method"POST"
type"http"
inputobject, 4 keysSample response
response5 keys
even_length4
hex"0x0abc"
prefer_0xtrue
schema"delx/util-hex-prefix/v1"
validfalse
responseobject, 5 keysTrack record
- Paid calls, last 30 days
- 3
- Buyers, last 30 days
- 3
- Last paid call
Reported by the x402 directory.