polygram.co

What It Is

Polygram is a managed blockchain indexer API designed to turn raw, complex on-chain data into structured, searchable data that can be integrated directly into applications. Its main value proposition is replacing self-managed RPC nodes, servers, and custom indexing pipelines, reducing maintenance overhead so teams can focus on building wallets, DeFi products, NFT platforms, analytics tools, or enterprise applications.

Core Capabilities and Ecosystem

Based on the page content, Polygram covers Tokens, NFTs, holders and balances, transaction history, historical USD prices, real-time price charts, and aggregated metrics such as trading volume, liquidity, and unique wallet counts. It delivers data through low-latency APIs, while the Pro and Enterprise plans also support Websockets and Webhooks, making it suitable for real-time dashboards, monitoring, and frontend interaction scenarios. One case study mentions Amaterasu using Polygram on Aptos as its on-chain data source for TradingView-style DEX data displays. However, the page does not clearly list all supported blockchains, nor does it disclose specific language SDKs, API examples, or authentication methods.

Pricing and Support

Pricing is relatively clear: the Free plan includes 20,000 requests per month, 5 RPS, 1 API key, and community support; Pro costs $200 per million requests and includes 1 million monthly requests, 300 RPS, 5 API keys, priority support, Websockets, and Webhooks; Enterprise uses custom pricing and supports unlimited requests, unlimited API keys, custom RPS, dedicated support, Custom SLA, and high concurrency. The free quota is friendly for early validation, but production-level usage should be evaluated carefully based on the per-million-request cost.

Pros and Cons

Its strengths are a clear positioning: maintenance-free, real-time, structured data for a wide range of scenarios, including wallets, NFT marketplaces, DeFi, lending, monitoring, auditing, and supply chain use cases. Its plan parameters are also more transparent than many early-stage tools. The drawbacks are missing key details: it is unclear whether it is open source, no self-hosted option is provided, the range of supported public chains is not clearly defined, documentation quality cannot be assessed beyond the Docs entry point, and SDKs and payment methods are not disclosed.

Who It’s For and Access from China

Polygram is suitable for Web3 teams that need to launch on-chain data features quickly without maintaining indexing infrastructure, especially wallet, NFT, DeFi, and on-chain analytics products. If a team strongly depends on private deployment, a China-compliant environment, or support for specific chains, it should contact the vendor first for confirmation. The source page does not provide information about access from mainland China, so network connectivity, payment availability, and invoice support are all unknown. The Graph or a self-built indexing solution may be considered as alternatives.