the402 endpoint detail

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pulsefeed.dev pulse

https://pulsefeed.dev/pulse

answers 402

Is this token active right now? Live pulse of any ERC-20 on Base: transfer count, volume and unique senders/receivers over a recent block window — one call, no RPC or indexer needed. ?token=0x...

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x7f5f784Ba98cEcFC0bA4336f0E48222A3d4d69a8
Spec dialect
v1 (declares x402Version 1)
Transport
JSON response body
HTTP method
GET
Response latency
127 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:38:10.799Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fpulsefeed.dev%2Fpulse"