Example inputPOST /api/v1/x402/word-frequency
{
"text": "hello agent world"
}Portable intent card · utility
Word Frequency for Agents API for agents
Top word frequencies. Call when ranking terms for tags, search hints, or simple content signals. Returns top words by frequency as structured JSON. $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/word-frequency -m POST -H 'x-delx-source: intent-card-word-frequency-api' --max-amount 0.001 -b '{"text":"hello agent world"}'Agent discoverydelx/intent-card/v1
{
"intent": "Word Frequency for Agents for an agent workflow",
"tool_name": "util_word_frequency",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/word-frequency-api.json"
}Portable and inspectable