Core Expertise
Blockchain API and Infrastructure Integration
We integrate blockchain APIs, RPC providers, wallets, indexers, and on-chain data into your Web3 product so the application layer stays reliable. That means Alchemy, Infura, QuickNode, The Graph, Chainlink, WalletConnect, and related services wired for your actual product needs. We focus on integration and product reliability, not operating validators or node infrastructure for you.
Integration-first delivery: providers, indexers, and wallet connections configured for product use, with clear monitoring of data and transaction status.
- Clear emphasis on integration, not unverified node or validator operations
- Provider choices matched to cost, freshness, and reliability needs
- Monitoring and failure handling planned into the integration design
- Documentation and handoff so your team can operate the setup after launch
Overview
Who this service is for
We connect Web3 products with reliable blockchain APIs, RPC providers, indexed data, wallets, and third-party protocols.
- Product teams that need dependable RPC and indexing without running their own nodes
- Startups connecting WalletConnect, Alchemy, or The Graph into an existing app
- Teams building dashboards that need reliable on-chain data aggregation
- Companies integrating protocol or oracle data into a production Web3 product
Capabilities
What we build on this engagement
Concrete capabilities we deliver for this service. The exact list is refined on the discovery call.
- Alchemy, Infura, and QuickNode provider setup
- RPC provider configuration matched to product traffic
- WalletConnect integration
- The Graph and subgraph integrations
- Blockchain indexer connections
- Chainlink and oracle integrations where required
- On-chain data dashboards and query layers
- Transaction monitoring and status surfaces
- Token and balance tracking
- Multi-chain data aggregation and Web3 backend API wiring
Problems we solve
Where Web3 products usually get stuck
These are the failure modes we design against before they show up in production.
- Fragile RPC or API setups that fail under real user traffic
- Products that need indexed data but lack a clean subgraph or indexer path
- Wallet and provider integrations that are incomplete across environments
- Scattered multi-chain data with no consistent product-facing aggregation
Use cases
Relevant product shapes
Examples of what teams typically ship with this service.
- Connecting a dApp to Alchemy, Infura, or QuickNode with fallback strategy
- Indexing protocol events with The Graph or custom indexers
- Surfacing balances, transfers, and transaction status in product UI
- Integrating Chainlink or other oracle feeds into application flows
- Aggregating multi-chain data for analytics or portfolio views
Process
How we deliver
A clear path from discovery to ongoing support.
1
Discovery
We understand your product, users, blockchain requirements, technical constraints, existing systems, and business objectives.
2
Architecture
We define the application structure, wallet flows, blockchain integrations, data requirements, security considerations, and delivery roadmap.
3
Design and Development
We build responsive interfaces, blockchain integrations, backend services, transaction flows, and product features.
4
Testing
We test wallet connections, transactions, supported networks, API integrations, edge cases, loading states, and failure scenarios.
5
Launch
We prepare the product for production, configure integrations, validate deployments, and support the release.
6
Ongoing Support
We continue improving, maintaining, optimizing, and scaling the product after launch.
Why Tomnitive
Why teams choose us for this work
Credible delivery signals you can verify, without invented certifications or guarantees.
- Clear emphasis on integration, not unverified node or validator operations
- Provider choices matched to cost, freshness, and reliability needs
- Monitoring and failure handling planned into the integration design
- Documentation and handoff so your team can operate the setup after launch
FAQ
Questions buyers usually ask
Fit, scope, ownership, and how engagements typically run.
No. We integrate managed RPC providers, APIs, indexers, and wallets into your product. If you need self-hosted infrastructure, we can help you evaluate options, but we do not claim to run validator or node operations as a service.
Common integrations include Alchemy, Infura, QuickNode, WalletConnect, The Graph, subgraphs, Chainlink, and related on-chain data services. The right mix depends on chains, latency needs, and budget.
Yes. During architecture we compare freshness, cost, reliability, and operational complexity so the integration fits the product rather than a default vendor list.
Yes when the product needs it. We can wire backend services that aggregate provider data, normalize responses, and feed dashboards or application screens.
We design for failure modes up front: retries, fallbacks where justified, clear loading and error states, and monitoring of critical paths. Exact resilience depends on scope and provider plan.
That is a delivery goal. We document configuration, environments, and key flows so your engineers can extend or operate the integrations after handoff.
Related services
Other Web3 capabilities that often pair with this engagement.
Related work
Open the case study, then inspect the live demo or GitHub repo where available.
Related reading
Deeper notes on buying and building this kind of product.
Ready to start a conversation?
Bring the product idea, any links you have, and your timeline. We will tell you honestly whether we should work together, and what a realistic scope looks like.
Ready to Discuss Your Web3 Project?
Tell us what you're building, which chains matter, and where you are stuck. We'll reply with an honest fit check, a rough scope, and a timeline.