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x402tap.com api gas-price
https://x402tap.com/api/gas-price
answers 402
Current gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitrum, optimism)
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.001
- Network
- base
- Pay to
- 0xB810B599bc730Aa85800BABe7f5d160524322C86
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 165 ms
- Payment options
- 4 usable of 4
- Last checked
- 2026-09-06T01:12:49.781Z (20d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402tap.com%2Fapi%2Fgas-price"