Example inputPOST /api/v1/x402/soundex
{
"text": "hello agent world"
}Portable intent card · utility
Soundex Codes for Agents API for agents
American Soundex codes. Use for fuzzy name matching, de-dupe heuristics, or genealogy-style search keys. Returns the Soundex code for a surname-like string. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.
Intent to transaction
One command, attributed.
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/soundex -m POST -H 'x-delx-source: intent-card-soundex-api' --max-amount 0.001 -b '{"text":"hello agent world"}'Agent discoverydelx/intent-card/v1
{
"intent": "Soundex Codes for Agents for an agent workflow",
"tool_name": "util_soundex",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/soundex-api.json"
}Portable and inspectable