SYNTHORA Gas & MEV Oracle

https://gasoracle.hergertsynthora.com/service

● down a2a-agent

Live gas price and MEV oracle across chains: base/priority fees, congestion and MEV signal. For agents timing transactions. Ed25519-signed. $0.003 USDC per call via x402 (CDP facilitator) on Base. POST JSON to https://gasoracle.hergertsynthora.com/service. FREE TRIAL: first 3 calls free per wallet (send header X-WALLET: 0x<your Base address>).

Quality grade

How grading works

D 36.6 / 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 16.6 / 40

8 distinct payers, 268 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 22 h ago. On-chain activity last read 12 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://gasoracle.hergertsynthora.com/service  # expect HTTP 402 Payment Required (about 0.001 USDC/call)

/.well-known/x402.json

https://gasoracle.hergertsynthora.com/.well-known/x402

Listed in

Directories this entry was found in.

a2a