Free
For testing, learning, and smaller projects.
$0/ month
- 1,000 requests included
- 2 requests/second
- 5 AI analyses included
- Standard support
Built for developers
One Platform for Every API Service
Connect, secure, meter, and manage API services from one clear developer platform — with billing, analytics, plugins, and operational visibility built in.
- Fast, reliable API access
- Simple REST integration
- Built for developers
- Secure usage and billing controls
API ResultReady
Choose Send Request to preview a successful response.
{
"ok": true,
"request_id": "req_demo",
"service": "ready"
}curl https://apistackr.com/v1/ping \ -H "Authorization: Bearer $LEDGERFLOW_API_KEY"
Example interface only. Production requests use your own scoped API credentials.
FASTFast & Reliable
SAFESecure & Private
DATAUsage Visibility
APIDeveloper Friendly
Pricing
Simple, Transparent Pricing
Only currently available plans are shown here.
Professional
For production applications and growing API workloads.
$49/ month
- 500,000 requests included
- 100 requests/second
- 100 AI analyses included
- Standard support
Features
Built for Real-World Use
From one API to a growing service catalog, LedgerFlow makes access, usage, billing, and operations understandable.
Context Aware
Clear API state and usage context.
Global Ready
Built for distributed API consumers.
Developer Friendly
Clear REST APIs and documentation.
Operational Clarity
Errors, latency, and health in one place.
Scalable
From prototypes to production workloads.
Secure
Strong auth, isolation, and auditing.
24/7Service Visibility
p50/p95/p99Latency Analytics
99.9%Target Availability
1 PlatformAPIs, Billing & Ops
Ready to build?
Start Building Today
Create your account and connect your first API service.