AuthiChain
authichain.com · 2 paid endpoints · listed 2026-10-27
Paid evidence check for agents: signed record, machine-readable verification result, explicit unknowns, and a settlement receipt. A valid signature is not real-world truth.
downlast check 2 days ago
0%valid x402 answers, 72 h
$0.30USDC received on Base, 7 days
2distinct payers, 7 days
4.0score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | authichain.com/api/v1/agent-verify Paid evidence check for agents: signed record, machine-readable verification result, explicit unknowns, and a settlement receipt. A valid signature is not real- | $0.05 | Base |
| POST | authichain.com/api/x402 Paid evidence check for agents: signed record, machine-readable verification result, explicit unknowns, and a settlement receipt. A valid signature is not real- | $0.05 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 2 days ago | authichain.com/api/x402 | 400 | 153 | HTTP 400 instead of 402 |
| 7 days ago | authichain.com/api/v1/agent-verify | 400 | 264 | HTTP 400 instead of 402 |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-02 | 1 | $0.05 | |
| 2026-11-01 | 1 | $0.05 | |
| 2026-10-31 | 1 | $0.05 | |
| 2026-10-30 | 1 | $0.05 | |
| 2026-10-29 | 1 | $0.05 | |
| 2026-10-28 | 1 | $0.05 |
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Claim it for free with
<a href="https://logicnodes.io/observatory/p/authichain.com"><img src="https://logicnodes.io/observatory/badge/authichain.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/authichain.com