Free Pearl API

Build dashboards, bots, pool pages, wallets, and research tools on top of PearlStack's indexed Pearl blockchain data.

Anonymous: 60 requests/minFree key: 300 requests/minAPI docs OpenAPI JSON

CoverageBlocks, txs, addresses

Pearl NativeCertificates, pools, supply

AccessOptional API keys

Quick Start

Anonymous requests work immediately:

curl https://api.pearlstack.net/v1/status
curl https://api.pearlstack.net/v1/blocks?limit=5
curl "https://api.pearlstack.net/v1/search?q=PearlHash"

With an API key, send either header:

curl -H "X-API-Key: psk_live_..." https://api.pearlstack.net/v1/api/me
curl -H "Authorization: Bearer psk_live_..." https://api.pearlstack.net/v1/blocks?limit=5

Free Tier

The free API is meant for public dashboards, wallet integrations, pool pages, bots, and lightweight analytics. It includes response metadata, request ids, and cursor pagination.

Read API Docs Download OpenAPI

Premium Later

The API is already shaped for higher limits, commercial keys, exports, webhooks, and richer historical data later. The public contract starts clean now so premium does not require a rewrite.

For now, everything public is free while PearlStack matures.