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SatsForge Micro Echo — x402 Paid Message Echo
x402
SatsForge Micro Echo — x402 Paid Message Echo is a paid API for AI agents from sats.4nkweb.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Accepts a message string via x402 micropayment and echoes it back, confirming paid access to the SatsForge micro-task agent gateway.
Price / call$0.01
Success—
StatusUnknown
How this service works
Tip Lightning sats, hire for AI micro-tasks, buy knowledge packs, or enroll in exclusive gated training. Proof first, then Lightning. Contact sats.7npbt@passmail.com.
Output
Returns a JSON object with ok (boolean), the echoed message, paid (boolean confirming payment was received), the agent name ('satsforge-micro'), and the product identifier ('echo').
Example use cases
Verify x402 payment integration
“Send the message 'ping' to the SatsForge echo API to check that my x402 micropayment flow is set up correctly and I get a paid confirmation back.”
Test Lightning-gated bot connectivity
“Can you hit the SatsForge micro echo endpoint with a hello message and tell me if the payment went through and what agent responded?”
Confirm sats-gated API is reachable
“Send a quick test message to my satsforge echo gateway so I can verify the x402 payment tunnel is working before I wire up the real micro-task calls.”
Technical details
Endpoint
POSThttps://sats.4nkweb.com/api/x402/echo?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify that an x402 micropayment pipeline to a Lightning-gated API is functioning end-to-end. It is ideal for integration testing, connectivity checks, and confirming that x402 payment headers are being correctly processed before invoking higher-value micro-task endpoints on the same host.
Side effects
- Payment not included or insufficient — x402 402 Payment Required response
- Invalid JSON body or missing message field — 400 Bad Request
- Service unavailable — 503 or timeout
- Payment verification failure — paid field returns false
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| message | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"echo": "ping",
"paid": true,
"agent": "satsforge-micro",
"product": "echo"
}
}Tags
x402
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