Free
Trying evmquery out
$0/ month
- Burst
- 120 units/min
- Sustained
- 700 units/hour
1 secret API key
Start free. Scale when you’re ready.
Free to start, Pro when you need more throughput, and Enterprise for custom needs. Every plan gets full access to the query engine.
Pro
Most popularProduction apps and teams
$39.99/ month
- Burst
- 1,800 units/min
- Sustained
- 20,000 units/hour
10 secret API keys
Enterprise
For teams with custom needs
Custom
- Burst
- Custom limits
- Sustained
- Custom limits
Unlimited secret API keys
Coming soon
- Hobby$9.99 / month350 units/min · 3,500 units/hour
- Scale$149 / month6,000 units/min · 80,000 units/hour
Compare plans
All supported chains
- Ethereum
- Base
- BNB Smart Chain
- Polygon
Core features
Free
- REST API
- MCP server
- Automatic call batching
- Automatic ABI resolution
- Proxy contract support
- Monitors
- 3 monitors, 15-min checks
HobbyComing soon
- REST API
- MCP server
- Automatic call batching
- Automatic ABI resolution
- Proxy contract support
- Monitors
- Higher limits
Pro
- REST API
- MCP server
- Automatic call batching
- Automatic ABI resolution
- Proxy contract support
- Monitors
- Higher limits
ScaleComing soon
- REST API
- MCP server
- Automatic call batching
- Automatic ABI resolution
- Proxy contract support
- Monitors
- Higher limits
Enterprise
- REST API
- MCP server
- Automatic call batching
- Automatic ABI resolution
- Proxy contract support
- Monitors
- Custom
API access
Free
- Secret API keys
- 1
- Public API keys
- —
HobbyComing soon
- Secret API keys
- 3
- Public API keys
- 1
Pro
- Secret API keys
- 10
- Public API keys
- 5
ScaleComing soon
- Secret API keys
- Unlimited
- Public API keys
- Unlimited
Enterprise
- Secret API keys
- Unlimited
- Public API keys
- Unlimited
Team & data
Free
- Team members
- 1
- Query history
- 7 days
HobbyComing soon
- Team members
- 3
- Query history
- 30 days
Pro
- Team members
- 10
- Query history
- 90 days
ScaleComing soon
- Team members
- Unlimited
- Query history
- 1 year
Enterprise
- Team members
- Unlimited
- Query history
- 1 year
Support & reliability
Free
- Support
- Docs and community
- Uptime SLA
- —
HobbyComing soon
- Support
- Uptime SLA
- —
Pro
- Support
- Priority email
- Uptime SLA
- 99.9%
ScaleComing soon
- Support
- Priority + shared channel
- Uptime SLA
- 99.9% + credits
Enterprise
- Support
- Priority + shared channel
- Uptime SLA
- 99.9% + credits
In development
Capabilities we are actively building.
Published endpoints
Turn a saved expression into a shareable HTTP endpoint you can call directly.
Playground
Write and test expressions in the browser before wiring them into your app.
CLI
Run and script evmquery expressions from your terminal and CI pipelines.
Simulations
Preview the outcome of a transaction before it's sent.
Raw storage reads
Read contract storage slots directly, without relying on ABIs.
Frequently asked questions
The API returns HTTP 429 with a Retry-After header telling you how long to wait. Nothing is charged and no request is queued.
Only if the query reached execution. Then it costs 1 unit. Queries that fail validation, before execution, cost nothing.
No. Limits are a rate, not a monthly allowance, so nothing resets on a billing date and there is no balance to run down.
Yes. Validating an expression is free and returns a cost estimate before you run anything.
No. Monitor checks do not consume query units. The free plan includes 3 active monitors checked every 15 minutes, and paid plans have higher limits.
Contact us. Higher limits above Scale are available through a custom Enterprise plan.
Start building for free.
No credit card required. Upgrade to Pro when you need more throughput.
Get a free API key
Not ready?Try a free tool first