Price it per endpoint

Every endpoint costs a different number of credits, and the same endpoint costs a different amount on each chain. Build the basket you actually call and see the monthly figure.

Your endpoints

Pick a chain, add the endpoints you call, and enter how many calls you make each month. Credits come from the real per-endpoint price for that chain.

Endpoint Credits per call Calls per month Credits

No endpoints yet — add one above.

Syncing, events and screening

These bill whether or not you call anything, and on most accounts they are the larger half of the invoice. Monitoring is charged per address per day; syncing a transaction and delivering a callback are charged per operation.

Your estimate

API calls0
Daily monitoring0
Per-operation charges0
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Credits per month
Smallest plan that covers it
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Why the same call costs different amounts

Credit cost tracks what a request actually costs us to serve, so it varies by chain — a UTXO chain has to walk far more data to answer the same question as an account-based one. It also varies by endpoint family: reading the most recent activity is cheaper than reading full history, which has to be synced first.

Sync once, then stop

A synced address bills daily monitoring for as long as it stays synced. If you only need history once — to backfill a ledger or a tax report — sync it, pull what you need, store it yourself, then stop syncing. History does not change, and there is no reason to pay to watch it.

An estimate, not a quote. Actual usage varies with retries, pagination and how much history you pull.