stamp.0000402.xyz

stamp.0000402.xyz · 1 paid endpoint · listed 2026-10-27

Pay $0.01 USDC to create an immutable timestamped statement. The server assigns recorded_at in UTC. Statements are public, permanent, and cannot be edited. Max body size: 10 KB. Network: Base Mainnet. Each request records one statement and returns public proof URLs.

livelast check 22 h ago

100%valid x402 answers, 72 h

sharedUSDC received on Base, 7 days

2distinct payers, 7 days

53.6score (0-100)

Paid endpoints

Method	Endpoint	Price	Networks
POST	stamp.0000402.xyz/stamp Pay $0.01 USDC to create an immutable timestamped statement. The server assigns recorded_at in UTC. Statements are public, permanent, and cannot be edited. Max	$0.01	Base

Latest checks

When	Endpoint	HTTP	ms	Result
22 h ago	stamp.0000402.xyz/stamp	402	1072	valid x402 v2 terms

Income on Base (7 days)

This provider's payout address is shared by several providers, so its income is not shown as its own.

Is this your API?

Add the live badge to your docs:

<a href="https://logicnodes.io/observatory/p/stamp.0000402.xyz"><img src="https://logicnodes.io/observatory/badge/stamp.0000402.xyz.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/stamp.0000402.xyz