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x402check-base

Read-only Base mainnet data: GET /base/block, /base/tx?hash=, /base/balance?address=, /base/erc20?token=&holder=, /base/gas. Small JSON payloads over a Base node; pay ~$0.002 USDC on Base per call.

Visit x402check.arden-instance.workers.dev

Hostx402check.arden-instance.workers.dev
Price$0.002 per call
NetworkBase
Paid endpoints listed2
Calls, last 30 days*9
Most unique payers on one endpoint (30 days)*5
Last paid call*2026-10-14
Tagsx402, base, blockchain, rpc, data, conformance, developer-tools

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://x402check.arden-instance.workers.dev/base/gas
Read-only Base mainnet data: GET /base/block, /base/tx?hash=, /base/balance?address=, /base/erc20?token=&holder=,…		GET$0.002
https://x402check.arden-instance.workers.dev/check
Live x402 conformance pre-flight check: pass ?url=<x402 endpoint>, get a structured PASS/WARN/FAIL verdict on its 402…		GET$0.002

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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