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karte.halowerk.com v1 port-congestion
https://karte.halowerk.com/v1/port-congestion
answers 402
Reports what actually moves through a European port and how that developed, from the quarterly Eurostat port statistics covering 837 ports, addressable by name or by UN/LOCODE. Throughput is given per quarter split into inbound and outbound, with the imbalance between the two, the change against the same quarter a year earlier, and the direction over the whole observed window.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.005
- Network
- base
- Pay to
- 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 147 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:23:41.123Z (28d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fkarte.halowerk.com%2Fv1%2Fport-congestion"