Observe before scaling
Record the number, service, timing, outcome and failure reason. Increase usage only after the flow is stable.
CanSMS provides developer capabilities for members who need business automation. This public page explains use cases, preparation and security boundaries. Detailed technical material, parameters and examples are available only after signing in.
The customer API can query account information and the current catalog, and use exposed number, order, and message actions within granted permissions. Long-term validity, repeat receipt, renewal, and pricing follow the selected product. Additional global one-time channels are not automatically released by this page, and the public free tool is separate from the paid customer API.
Paid numbers and messages are accessed through the member account. Sign in to review current capabilities and full documentation; supplier features are not automatically customer features. Content reviewed: .
Reusable number terms · Temporary number statusBefore automating, confirm the target region, service, number type, validity period and current availability. Use a small test to verify purchase, message triggering, receiving records and later management.
Identify the region, service scenario and usage period so different number products are not confused.
Confirm the target service sends a message and that the result appears correctly.
Once the manual flow is stable, sign in to review the technical material and integrate in stages.
Record the number, service, timing, outcome and failure reason. Increase usage only after the flow is stable.
Your system should retain its own order references and operation times for troubleshooting.
Do not expose account credentials, real numbers, receiving material or verification messages in browser code, public repositories, screenshots, tutorials or support conversations.
Developer capabilities are intended only for lawful product testing, business verification and communications workflows. Follow service rules and applicable laws.
After signing in, open Member console → API management → API documentation to view the complete technical guide and the developer capabilities available to your account.