Pricing
Limits apply per account, across all of your API keys. Units are the sum of method weights — see the method list.
Free
Free
- 5 requests / second (burst 10)
- 20,000 units / day
- 300,000 units / month
- Batch up to 5 calls
- Chains: All
Starter
$19 / month
- 15 requests / second (burst 30)
- 200,000 units / day
- 5,000,000 units / month
- Batch up to 20 calls
- Chains: All
Pro
$79 / month
- 40 requests / second (burst 80)
- 1,000,000 units / day
- 25,000,000 units / month
- Batch up to 50 calls
- Chains: All
Questions
What is a unit? Each method has a weight. Simple calls such as getblockcount cost 1 unit; heavier calls such as getblock cost more.
What happens at the limit? Requests get HTTP 429 with a Retry-After header until the next UTC day or month.