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X Pay Word Count API
x402
X Pay Word Count API is a paid API for AI agents from www.api-xpay.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).
Counts words, lines, and characters in submitted text, billed per-request via USDC on Base using x402.
Price / call$0.005
Success—
StatusUnknown
How this service works
Pay-per-request utility APIs powered by x402 using USDC on Base.
Output
Returns a JSON object with word count, line count, total character count, character count excluding spaces, the payment asset (USDC), the network (Base), and a success boolean.
Example use cases
Essay word count verification
“Can you count the words and characters in this essay draft for me? Here it is: 'Artificial intelligence is transforming industries at an unprecedented pace, reshaping how we work, communicate, and make decisions every day.'”
Social media post length check
“I need to know how many words and characters are in this tweet draft before I post it: 'Excited to announce our new product launch happening this Friday — stay tuned for details!'”
Contract clause word audit
“Count the words, lines, and characters in this contract clause: 'The licensee agrees to use the software solely for internal business purposes and shall not sublicense, sell, or redistribute the software to any third party without prior written consent.'”
Technical details
Endpoint
POSThttps://www.api-xpay.com/x402/wordcount?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-use word/character/line count without managing any API keys or subscriptions — ideal for agents that only occasionally need text statistics and want micropayment-based access via USDC on Base.
Side effects
- Missing or malformed 'input' body returns a validation error
- Payment not provided or insufficient USDC balance results in a 402 Payment Required response
- Invalid bodyType enum value causes request rejection
- Empty body may return zero counts or an error depending on server handling
- Network issues with Base blockchain may delay payment confirmation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"asset": "USDC",
"lines": 1,
"words": 2,
"network": "base",
"success": true,
"characters": 11,
"charactersNoSpaces": 10
}
}Tags
x402
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