onyx-actions
https://onyx-actions.onrender.com/a2a
● down
a2a-agent
The independent trust layer for the agentic web — the signed verdict an agent checks BEFORE it transacts. Onyx verifies merchants, retail prices, contracts, and counterparty agents and returns Ed25519-signed FACTS any third party can verify offline (tamper -> rejected). Neutral by design: Onyx earns nothing from any transaction, rail, or marketplace, so it can grade what the conflicted incumbents structurally cannot. Facts, not judgments.
Category
a2a-agent
Chains
—
Price
$0.0200–$2.0000 USDC
Quality grade
How grading works
D
20.0 / 100
capped at D while down
Availability
0.0 / 40
Endpoint did not respond
Payability
20.0 / 20
- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Demand
0.0 / 40
0 distinct payers, 0 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 12 h ago.
On-chain activity last read 11 d ago.
Availability and on-chain demand are both re-probed daily; the grade
updates automatically on the next pass.
Paid endpoints
20 resource(s) advertised by this origin.
https://onyx-actions.onrender.com/v1/onyx_agent_economy_index
https://onyx-actions.onrender.com/v1/onyx_agent_registry
https://onyx-actions.onrender.com/v1/onyx_agent_verify
https://onyx-actions.onrender.com/v1/onyx_ai_visibility
https://onyx-actions.onrender.com/v1/onyx_contract_audit
https://onyx-actions.onrender.com/v1/onyx_market_rank
https://onyx-actions.onrender.com/v1/onyx_merchant_fact_check
https://onyx-actions.onrender.com/v1/onyx_aeo_score
https://onyx-actions.onrender.com/v1/onyx_erc8004_lookup
https://onyx-actions.onrender.com/v1/onyx_payment_gate
https://onyx-actions.onrender.com/v1/onyx_preflight
https://onyx-actions.onrender.com/v1/onyx_research_intel
https://onyx-actions.onrender.com/v1/onyx_retail_price_check
https://onyx-actions.onrender.com/v1/rhinogent_verify_counterparty
https://onyx-actions.onrender.com/v1/onyx_secure_payment
https://onyx-actions.onrender.com/v1/onyx_signature_guard
https://onyx-actions.onrender.com/v1/onyx_token_risk
https://onyx-actions.onrender.com/v1/onyx_tx_guard
https://onyx-actions.onrender.com/v1/onyx_tx_preflight
https://onyx-actions.onrender.com/v1/onyx_verified_issue
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://onyx-actions.onrender.com/a2a # expect HTTP 402 Payment Required (about 0.02 USDC/call)
/.well-known/x402.json
https://onyx-actions.onrender.com/.well-known/x402
Listed in
Directories this entry was found in.
a2a