API Playground
Test verified public APIs in your browser via a security-hardened proxy — only 2,603 allowlisted APIs can be reached. Built for single-endpoint APIs and large surfaces like Plaid or Slack.
Endpoints
15
Blocked-numbers
Credit
Messages
Profile
Rmm
Webhooks
Request
proxy validates path
api.bulksms.com· SSRF-safe proxyApplied to this request only — never stored, never sent anywhere but the API you're calling.
query — Records with an `id` that is greater or equal to min-id will be returned. The default value is `0`. You can add 1 to an id that you previously retrieved, to return subsequent records.
query · limit — The maximum number of records to return. The default value is `10000`. The value cannot be greater than 10000.
Response
Send a request to see the real response here — status, timing, and body.
The playground routes through a security-hardened proxy. Only allowlisted hosts are reachable. Try BulkSMS JSON REST API to start.