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pulsefeed.dev lab e1
https://pulsefeed.dev/lab/e1
answers 402
Insertion-path positive control for a measurement experiment (x402-foundation/x402#3045): does a v1-envelope settlement still create a catalog row at the current epoch? Returns a static acknowledgement.
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
- 186 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:23:35.723Z (32d ago)
- Category
- data
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fpulsefeed.dev%2Flab%2Fe1"