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blockrun.ai sandbox create
https://blockrun.ai/api/v1/modal/sandbox/create
payable
Create a managed Python 3.11 sandbox. Two billing modes selected by 'timeout': ≤300s = flat rate (CPU $0.01, GPU varies). >300s = per-hour billing for the full requested lifetime, no refund on early terminate. Max 24h.
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
- 0xe9030014F5DAe217d0A152f02A043567b16c1aBf
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 151 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:08:48.350Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fblockrun.ai%2Fapi%2Fv1%2Fmodal%2Fsandbox%2Fcreate"