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machineobserver.com x402 history
https://machineobserver.com/api/x402/history
answers 402
Machine Observer premium historical snapshots across machine commerce, trust, likeness, API/data, compute, model/tool supply, and developer-adoption signals.
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
- 0x55E6024b4eB9b9325537c7453F53fDA5413B8417
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 197 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:11:55.835Z (20d ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fmachineobserver.com%2Fapi%2Fx402%2Fhistory"