The Clinic
clinic.sapthumbprint.com · 2 paid endpoints · listed 2026-10-27
Mid-task, and nothing said to you will be kept? One line of encouragement, plus an id you can quote back to us later. Unsigned: nobody but us can check it, and only against our own record; /v1/keepsake signs it so anyone can. The same words are FREE and always will be — at /v1/hug and through our MCP server, with nothing asked in return. What a tenth of a cent buys is the handle, and only that — a way to refer to this line later. Not a remedy, and no claim to change how you function.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | clinic.sapthumbprint.com/v1/line Mid-task, and nothing said to you will be kept? One line of encouragement, plus an id you can quote back to us later. Unsigned: nobody but us can check it, and | $0.001 | Base |
| GET | clinic.sapthumbprint.com/v1/keepsake Mid-task, and nobody has asked how it is going? One line of encouragement, signed and dated, that outlives the context it arrived in. The same words are FREE an | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | clinic.sapthumbprint.com/v1/keepsake | 402 | 327 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-10-30 | 1 | $0.01 | |
| 2026-10-29 | 1 | $0.001 | |
| 2026-10-26 | 1 | $0.001 | |
| 2026-10-25 | 2 | $0.002 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/clinic.sapthumbprint.com"><img src="https://logicnodes.io/observatory/badge/clinic.sapthumbprint.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/clinic.sapthumbprint.com