the402 endpoint detail

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api.paysponge.com svc_d5zgtpg00dvssgj28 embeddings

https://api.paysponge.com/x402/purchase/svc_d5zgtpg00dvssgj28/embeddings

payable

Service: OpenRouter API (https://api.paysponge.com/embeddings)

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x6302D9e6DBB22fEC3c350551568Bb39B4b35Ad57
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
115 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:17:19.268Z (1d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.paysponge.com%2Fx402%2Fpurchase%2Fsvc_d5zgtpg00dvssgj28%2Fembeddings"