One wallet and one API for every client's verification work
Development agencies, QA consultancies and technical resellers often manage verification work for several clients at once. Each project brings different countries, services and deadlines, and juggling separate SIM cards, regional vendors and invoices for each client quickly becomes an operational burden.
OTP Route gives agencies a single account with a USD wallet, a REST API and a dashboard that cover temporary verification numbers across many countries, plus dedicated US and Canadian virtual numbers when a client needs a persistent identity. Your team can automate client QA in their pipelines and handle ad-hoc requests manually in the dashboard. Payment by card or USDT/USDC simplifies cross-border billing. Agencies remain responsible for ensuring that their clients use numbers only for testing, privacy-conscious registrations and legitimate verification. Live inventory varies by service and time.
The problem
Managing SIMs and regional vendors separately for each client project
Unpredictable costs when client tests fail and still consume credits
Keeping client work within acceptable-use boundaries
How OTP Route helps
Single integration for many projects
Use one REST API integration across client projects, choosing the country and service per request. Your engineers learn one workflow and reuse it, instead of maintaining separate tooling for every region a client wants to test.
Activation history for reporting
The dashboard records each activation's country, service, status and received message. Agencies can review this history to report testing coverage to clients and reconcile spend against projects using their own project identifiers, without maintaining a separate spreadsheet of SIM cards per client.
Flexible payment
Top up a USD wallet by card or with USDT or USDC. Pay-per-activation billing with automatic refunds for unused activations means client budgets are spent on completed verifications, which is easier to explain on invoices.
Dedicated numbers on demand
When a client needs a stable US or Canadian number for a staging account, support line or long-running test identity, rent a dedicated virtual number with SMS and browser calling from the same account and wallet.
A typical workflow
Fund the agency wallet and create API credentials
Integrate the REST API into client test suites or internal tooling
Request activations per client project, country and service
Receive codes via signed webhooks and feed results into client QA reports
Review activation history in the dashboard to reconcile spend per project
FAQ
Can I resell OTP Route to my clients?
How do I separate spend between clients?
What if a client wants to use numbers for prohibited purposes?
Build it on OTP Route
Pay as you go with no monthly fee, USD wallet, signed webhooks and automatic refunds on unused activations.