blockrun.ai numbers buy

https://blockrun.ai/api/v1/phone/numbers/buy

payable

Purchase a dedicated phone number valid for 30 days. The number is bound to your wallet address. Default country is US (no regulatory friction). Other countries can be requested via the `country` parameter, but Twilio may require a Regulatory Bundle (KYC) on our account before purchase succeeds — if your country fails, contact care@blockrun.ai to enable.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $5.00
Network: base
Pay to: 0xe9030014F5DAe217d0A152f02A043567b16c1aBf
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: POST
Response latency: 50 ms
Payment options: 1 usable of 1
Last checked: 2026-08-10T09:11:31.919Z (1d ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fblockrun.ai%2Fapi%2Fv1%2Fphone%2Fnumbers%2Fbuy"