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blockchain-api.x402-chain-tools.workers.dev chain block
https://blockchain-api.x402-chain-tools.workers.dev/chain/block
answers 402
Get the current Base Mainnet block number.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.001
- Network
- base
- Pay to
- 0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 131 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-09-06T01:14:52.610Z (20d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fblockchain-api.x402-chain-tools.workers.dev%2Fchain%2Fblock"