Discover / evmstate.com

EVM State Batch

■ Challenge detected

Read-only EVM state API for wallet snapshots, ERC-20 balances, token allowances, contract code, block heights, and bounded eth_call reads across Ethereum, Base, Arbitrum, Optimism, and Polygon. Fixed price: $0.05 USDC on Base for a batch of up to 25 checks. Only submitted checks run. Results are provider-reported RPC data, not cryptographic proofs.

x402
Base
USDC
Blockchain

Listed price: $0.05
Challenge detected: 8 of the last 9 checks
Median response: 307 ms
Last checked: 16 Oct, 13:59 UTC
In our index since: 2 Oct 2026

Endpoint

curl -i https://evmstate.com/v1/state-batch
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

3 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://evmstate.com/v1

POST/state-batch$0.05Read-only EVM state API for wallet snapshots, ERC-20 balances, token allowances, contract code, block heights, and bounded eth_call reads across Ethereum, Base, Arbitrum, Optimism, and Polygon. Fixed price: $0.05 USDC on Base for a batch of up to 25 checks. Only submitted checks run. Results are provider-reported RPC data, not cryptographic proofs.
POST/state-batch/100$0.15Read-only EVM state API for wallet snapshots, ERC-20 balances, token allowances, contract code, block heights, and bounded eth_call reads across Ethereum, Base, Arbitrum, Optimism, and Polygon. Fixed price: $0.15 USDC on Base for a batch of up to 100 checks. Only submitted checks run. Results are provider-reported RPC data, not cryptographic proofs.
POST/state-batch/50$0.1Read-only EVM state API for wallet snapshots, ERC-20 balances, token allowances, contract code, block heights, and bounded eth_call reads across Ethereum, Base, Arbitrum, Optimism, and Polygon. Fixed price: $0.10 USDC on Base for a batch of up to 50 checks. Only submitted checks run. Results are provider-reported RPC data, not cryptographic proofs.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/evmstate.com

Recent checks

2 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 13:59 UTC	Challenge detected	402	294ms
15 Oct, 04:47 UTC	Challenge detected	402	319ms
13 Oct, 20:45 UTC	Challenge detected	402	499ms
11 Oct, 19:34 UTC	Challenge detected	402	332ms
10 Oct, 06:39 UTC	Challenge detected	402	224ms
9 Oct, 03:33 UTC	Challenge detected	402	254ms
8 Oct, 00:44 UTC	Challenge detected	402	237ms
6 Oct, 21:30 UTC	Challenge detected	402	589ms
2 Oct, 05:04 UTC	No challenge detected	404	117ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 13:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for EVM State Batch?

Its listed price is $0.05.

What payment terms does EVM State Batch advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is EVM State Batch listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 2 Oct 2026.

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