Wallet balances and transaction history that load instantly
Serve balance and history screens fast enough that customers never wait, with no indexing infrastructure for your team to build or operate.
Highlights
Balance screens that load immediately, wherever your customers are
Figures cross-checked across several sources before they reach your app
A full transaction history your customers can scroll and search
Your backend updated the moment new activity lands onchain
Trusted by leading fintech and wallet teams
Balance and activity screens your customers can trust
Balance and activity views are the two screens a wallet or consumer finance app lives on, and they set your customers’ expectations for everything else in the product.
An app that feels instant
Reads are served from the region closest to the customer, with the most recent activity cached, so balance and history screens paint quickly instead of waiting on a distant server.
Numbers customers can trust
Responses are cross-validated across multiple nodes with block-height integrity checks, so your app is not showing a balance derived from stale, partial or inconsistent data.
Costs you can forecast
Flat pricing per million requests, with every method priced the same, so a good growth month never becomes a conversation with your finance team about an invoice nobody forecast.
What sits behind those screens
Low-latency reads for live balances, indexed history for everything the customer scrolls, and push updates for your backend.
Low-latency global reads
Each request is served from the nearest of more than eight regions, with sub-100ms latency generally and sub-50ms from the closest edge.
Data quality by default
Responses are cross-validated across providers and block heights are tracked for integrity, so range queries never come back quietly incomplete.
Indexed transaction history
Subgraphs give you an indexed, queryable API over the activity behind your app, which is the natural fit for paginated, filterable statements and per-customer feeds.
Push updates to your backend
Webhooks fire on entity changes with both the new and previous values, so notifications, ledgers and support tooling stay current without polling for them.
Built for spiky consumer traffic
Identical concurrent requests are merged into one upstream call and failover across providers is automatic, so a launch spike or an upstream incident does not reach your users.
Deep history without special cases
Archive routing and automatic splitting of large log ranges mean a customer scrolling back years works the same as one checking today.
Built for regulated environments
Controls, documentation and support your reviewers expect, ready before they ask.

SOC 2 Type II
Independently audited controls, with reports available for your security review.
Dedicated infrastructure
Isolated compute and single-tenant options for your production workloads.
Granular access controls
Role-based permissions and audit logging across your whole organization.
Full observability
Monitoring, alerting and data-lineage visibility your auditors can follow.
Data residency
Cloud, on-premise or co-located, so data sits where your obligations require.
Regulation-ready data
Structured for MiCA, FATF Travel Rule and BSA/AML/KYC, with retention you set.
Deliver on your timeline
Banks, payment platforms and trading firms use Goldsky to get onchain products live in weeks. Our engineers work alongside yours from the first call through production.
Scoping call
We map your use case, the chains involved and the systems the data lands in, then give you a delivery estimate.
Technical deep-dive
Our engineers work with yours to confirm the design and the integration points.
Kickoff and go live
We stand up your integration and validate the data against your systems, ready for your team to build on.
Ongoing support
24/7 support in a shared channel with the engineers who run your infrastructure.
Scoping call
We map your use case, the chains involved and the systems the data lands in, then give you a delivery estimate.
Technical deep-dive
Our engineers work with yours to confirm the design and the integration points.
Kickoff and go live
We stand up your integration and validate the data against your systems, ready for your team to build on.
Ongoing support
24/7 support in a shared channel with the engineers who run your infrastructure.
Ready to make your wallet screens feel instant?
Bring your app and traffic profile to a 30-minute call and leave with a concrete plan.
Frequently asked questions
Do you support WebSocket subscriptions?
What do the webhooks guarantee?
How much work is this for our team?
Can we point this at our own chain?
Where does our data live, and who owns it?
What will our security and procurement teams need from you?