KYA Brasil

kya-br-agents.marcelfons.workers.dev · 4 paid endpoints · listed 2026-10-27

Same as the free verification, without daily limit, plus a signed receipt of the verification itself (what was checked, when). Pay per call with x402.

livelast check 38 h ago
100%valid x402 answers, 72 h
$0.00USDC received on Base, 7 days
0distinct payers, 7 days
50.0score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
GETkya-br-agents.marcelfons.workers.dev/v1/agents/:id/allowed
Signed verdict: is this action (action, amount, currency, counterparty, payment instrument) inside the agent's mandate and is the credential active? Evaluates t
$0.01Base
GETkya-br-agents.marcelfons.workers.dev/v1/agents/:id/verified
Same as the free verification, without daily limit, plus a signed receipt of the verification itself (what was checked, when). Pay per call with x402.
$0.01Base
POSTkya-br-agents.marcelfons.workers.dev/v1/agents/:id/renew
Re-issue the credential for 90 more days. The company signs the renewal challenge with an e-CNPJ in force (not revoked); the company must still be ATIVA at the
$0.10Base
POSTkya-br-agents.marcelfons.workers.dev/v1/agents
Register an AI agent for a Brazilian company: agent key (EVM address or Web Bot Auth Ed25519 key), CNPJ and a mandate (JSON, validated against /.well-known/kya-
$0.25Base

Latest checks

WhenEndpointHTTPmsResult
38 h agokya-br-agents.marcelfons.workers.dev/v1/agents/:id/allowed402733valid x402 v2 terms
7 days agokya-br-agents.marcelfons.workers.dev/v1/agents4021361valid x402 v2 terms

Income on Base (7 days)

DayTransfersUSDC
No USDC received on Base in the last 7 days (or the payout address is on another network).

Is this your API?

Add the live badge to your docs:
<a href="https://logicnodes.io/observatory/p/kya-br-agents.marcelfons.workers.dev"><img src="https://logicnodes.io/observatory/badge/kya-br-agents.marcelfons.workers.dev.svg" alt="x402 status"></a>
x402 status badge
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/kya-br-agents.marcelfons.workers.dev