InputPOST /api/v1/x402/word-frequency
{
"text": "hello agent world"
}Web and API intelligence · utility
Word Frequency 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.
One-command purchase
Run it from an agent.
No account or API key. AgentCash reads the 402 challenge, pays no more than the declared cap, retries the request and returns the result.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/word-frequency -m POST -H 'x-delx-source: product-page' --max-amount 0.001 -b '{"text":"hello agent world"}'Delivered resultapplication/json
{
"schema": "delx/word-frequency/v1",
"total_tokens": 3,
"unique": 3,
"top": [
{
"word": "agent",
"count": 1
},
{
"word": "hello",
"count": 1
},
{
"word": "world",
"count": 1
}
]
}Machine-readable evidence