# OTPDrop
> Canonical: https://otpdrop.com/
> Last updated: 2026-09-03

SMS verification numbers and long-term number rental. No KYC. Balance-funded: top up once in crypto, then buy numbers instantly.

## Key facts
- [services-count] OTPDrop lists 133 SMS-verification services.
- [countries-count] OTPDrop covers 197 countries.
- [priced-pairs] 26201 (service, country) pairs carry a live price.
- [kyc-policy] OTPDrop requires no KYC: no email address, password or identity document at any stage, and no field in the database for a customer name. Collecting nothing is the design rather than a setting.
- [purchase-status] OTPDrop is balance-funded: buying a number debits the account's balance and issues it instantly — no address, no waiting. A short balance refuses the order outright rather than creating one that can never be paid off.
- [topup-status] Funding the balance is by top-up: a top-up is created "awaiting_payment" with its own address and stays that way until the deposit confirms on the network, which credits the balance (plus a bonus at higher amounts). Confirmation is not instant — poll topup_status rather than assuming it succeeded.
- [mcp-protocol] OTPDrop's MCP server implements protocol version 2025-06-18, stateless.
- [rest-api] The same operations are available as a JSON REST API at /api/v1, authenticated with "Authorization: Bearer <seed>". It is a translation of the MCP tools, so REST and MCP behave identically.
- [refund-policy] An order that receives no SMS before it expires is refunded to the account balance automatically, and an order can be cancelled for a full refund at any point before a code arrives. An arrived code completes the order and is billable even if the destination service rejects it. Refunds go to the OTPDrop balance and are never paid out to a wallet.
- [accepted-coins] Funding is cryptocurrency only, across 13 coins and networks including Bitcoin, Monero, Litecoin, Ethereum, Solana, Tron, BNB and USDT/USDC on several networks. There is no card payment and no bank transfer.
- [rental-terms] Number rental holds one number for 7, 14, 30 or 90 days with unlimited incoming SMS from every service, as an alternative to buying a single code. Rental is paid from the same balance.
- [account-model] An OTPDrop account is a generated seed phrase. There is no email address, password or identity document at any stage, and a lost seed cannot be recovered because only its hash is stored.

## Capabilities
- list_services
- list_countries
- list_catalog
- quote
- create_account
- topup
- topup_status
- buy_number
- list_orders
- get_order
- get_sms
- agent_help

## Cheapest price per service
| Service | Country | Price USD |
|---|---|---|
| badoo | us | 0.35 |
| blizzard | us | 0.40 |
| bolt | us | 0.40 |
| bet365 | us | 0.45 |
| bwin | us | 0.45 |
| aliexpress | us | 0.55 |
| applemusic | us | 0.55 |
| booking | us | 0.55 |
| bumble | us | 0.55 |
| airbnb | us | 0.62 |
| adidasnike | us | 0.70 |
| adobe | us | 0.70 |
| alibaba | us | 0.70 |
| aol | us | 0.85 |
| binance | us | 0.85 |

## Links
- REST API base: https://otpdrop.com/api/v1 (Authorization: Bearer <seed>)
- Agent service card: https://otpdrop.com/.well-known/agent.json
- OpenAPI: https://otpdrop.com/openapi.json
- Full corpus: https://otpdrop.com/llms-full.txt
- MCP endpoint: https://otpdrop.com/mcp (POST, JSON-RPC 2.0, protocol 2025-06-18)
- Human docs: https://otpdrop.com/api
- Agent guide: https://otpdrop.com/agents
- Pricing: https://otpdrop.com/pricing
- Number rental: https://otpdrop.com/rental
- Guides: https://otpdrop.com/guides
- Glossary: https://otpdrop.com/glossary
- Comparisons: https://otpdrop.com/vs
- Refund policy: https://otpdrop.com/refund