Block402
Ethereum read-only RPC and supported simulations. Submit method and params as JSON. Method schemas, limits and prices: https://api.block402.xyz/docs/api.md. Obtain a bound quote with a private Idempotency-Key before signing.
| Host | api.block402.xyz |
|---|---|
| Price | $0.0025 per call |
| Network | Base |
| Paid endpoints listed | 2 |
| Calls, last 30 days* | 5 |
| Most unique payers on one endpoint (30 days)* | 1 |
| Last paid call* | 2026-10-08 |
| Tags | blockchain, rpc, ethereum, bitcoin |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://api.block402.xyz/rpc/ethereumEthereum read-only RPC and supported simulations. Submit method and params as JSON. Method schemas, limits and prices:… | POST | $0.0025 |
https://api.block402.xyz/rpc/bitcoinBitcoin read-only RPC and supported simulations. Submit method and params as JSON. Method schemas, limits and prices:… | POST | $0.0025 |
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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