x402

Ink RPC (chain 57073): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes.

Ink RPC (chain 57073): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units. One of the first independent x402 RPC providers for this chain.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x9d86e0e7…5f01f296

URL

https://rpc.nodeflare.app/ink/x402

Seen

first 35 days ago · last 15 hr ago

75 free handshakes

Payment

Pays through

x402

Offered on?

Polygon, Arbitrum, Base USDC

Listed on?

Polygon, Arbitrum, Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.939 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.061: 0.061 uncertain ? + 0.000 short ?

How the composite of 0.939 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.898		0.539	0	−0.061
latency p95 it answered as fast as its class	0.20	1.00	1.000		0.200	0	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.939	gap to 1.000 = 0.061 · 0.000 short · 0.061 uncertain	0.939	−0.000	−0.061

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.898   liveness       
+ 0.200 × 1.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.939           → UNRATED: 60 of 30 paid calls      weights 2026.09.6 · 60 samples · seed cap_01M1A51RR1BBEC8A81V9CX7ZBK|2026-08-29T12:13:50.955Z|2026.09.6

Verify it yourselfnpx teppi-check https://rpc.nodeflare.app/ink/x402curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51RR1BBEC8A81V9CX7ZBK