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X Pay Base64 Encode
x402
X Pay Base64 Encode is a paid API for AI agents from www.api-xpay.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Encodes arbitrary data to Base64 format via a pay-per-request API using USDC on Base (x402 protocol).
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 fields: 'success' (boolean), 'result' (the base64-encoded string), 'action' (always 'encode'), 'asset' (USDC), and 'network' (base). On success, 'result' contains the full base64 representation of the submitted body.
Example use cases
Encode JSON payload for API auth
“I need to base64-encode this JSON object to include it in an Authorization header: {"userId": "abc123", "role": "admin"}. Can you encode it via POST with a JSON body?”
Convert text string to base64
“Can you base64-encode the plain text string 'Hello, World!' for me? Send it as a POST with a text body type and return the encoded output.”
Encode form data for safe transport
“I have some form data I need to base64-encode before storing it — can you encode {"name": "Alice", "email": "alice@example.com"} using the form-data body type?”
Technical details
Endpoint
POSThttps://www.api-xpay.com/x402/base64?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, stateless base64 encoding utility accessible via API without setting up a local library, especially in agent pipelines where micro-payment per call (via x402/USDC on Base) is acceptable and convenience matters. Prefer it over self-hosted solutions when operating in an environment already integrated with the x402 payment protocol.
Side effects
- Missing required 'input' field returns a validation error
- Invalid 'method' value (not POST/PUT/PATCH) causes a 400-level error
- Unsupported 'bodyType' enum value results in rejection
- Payment failure or insufficient USDC balance causes a 402 Payment Required response
- Empty or malformed body may return an empty or unexpected base64 result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"asset": "USDC",
"action": "encode",
"result": "aGVsbG8=",
"network": "base",
"success": true
}
}Tags
x402
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