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BlockRun.AI Phone Number Purchase
x402
BlockRun.AI Phone Number Purchase is a paid API for AI agents from blockrun.ai, paid per call via x402, $5.001/call, status unknown (last checked 2026-09-13).
Purchase a dedicated phone number (valid 30 days) bound to your wallet address, defaulting to US with optional country and area code selection
Price / call$5.001
Success—
StatusUnknown
How this service works
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.
Output
A provisioned phone number assigned to the calling wallet address, valid for 30 days, along with metadata such as the assigned number, country, area code (if matched), and expiration details.
Example use cases
Example prompt
“Buy me a dedicated US phone number with area code 415 — it should be bound to my wallet and valid for 30 days.”
Technical details
Endpoint
POSThttps://blockrun.ai/api/v1/phone/numbers/buyWhen to prefer
Use this endpoint when an AI agent or autonomous wallet needs a dedicated, temporary phone number tied to a specific wallet address for identity, verification, or communication purposes, paid via USDC on-chain. Best for US numbers (no KYC friction); works for CA without friction; use for other countries only after confirming regulatory bundle support with BlockRun.AI.
Side effects
- Country requires Twilio Regulatory Bundle (KYC) — returns 502 with 'regulatory bundle required'; contact care@blockrun.ai to enable
- Requested area code unavailable — Twilio falls back to any available number in the country
- Payment of $5 USDC not authorized or wallet balance insufficient — transaction fails
- Invalid ISO country code provided — validation error
- Service temporarily unavailable — upstream Twilio outage
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| country | string | ISO 2-letter country code. Default: 'US' (always works). 'CA' usually works without friction. Other countries (MX, BR, AR, CL, CO, etc.) require Twilio Regulatory Bundle on our account — if the call returns a 502 with 'regulatory bundle required', contact care@blockrun.ai. |
| areaCode | string | Preferred area code (US/CA: 3 digits). Availability not guaranteed; if no match, Twilio returns any number in-country. |
Tags
x402
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