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quicknode.com agent subscriptions
https://www.quicknode.com/api/v1/agent/subscriptions
answers 402
Create a Quicknode account and blockchain-infrastructure subscription paid with USDC via x402. Returns a Console API key (QN_*). Call without plan_name to list available plans and prices in the 402 body.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0
- Network
- base
- Pay to
- 0x1CdffD2Ff63D2CCfF383050a87725ee79D210425
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 147 ms
- Payment options
- 5 usable of 5
- Last checked
- 2026-09-06T01:19:33.624Z (20d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fwww.quicknode.com%2Fapi%2Fv1%2Fagent%2Fsubscriptions"