Returns the slot number and hash of the highest block available in the dataset, or null if no blocks are available. Takes real-time data into account. Useful for diagnotics.

/head

GET /head

Soldexer

The Fastest Way to Index and Query Solana Data

Introduction

The three ways to consume the Soldexer API

Choose your approach

Common questions and answers about Soldexer

Explore three end-to-end pipes — from on-chain data to ClickHouse-ready insights

Overview

Track swap activity across Solana DEXs, write the data to Clickhouse

DEx swaps on Solana

Stream metadata from Metaplex mints and store it in ClickHouse

Metaplex NFT metadata

Track token launches on pump.fun in real time and monitor on-chain activity

pump.fun tokens

The all-in-one solution for indexing Solana

Intro

Example

Guide

Cherry

Streams a list of blocks matching the provided data query, potentially including real-time data. Required request headers: `Content-Type: application/json`; optional request headers: `Accept-Encoding: gzip` `Content-Encoding: gzip`


/stream

POST /stream

Retrieves metadata describing the dataset, including its name, aliases, start block, and real-time status.

/metadata

GET /metadata

Returns the slot number and hash of the highest finalized block available in the dataset, or null if no blocks are available. Useful for diagnotics.

/finalized-head

GET /finalized-head

Streams only finalized blocks matching the provided data query. Query structure is identical to that of the /stream endpoint. Required request headers: `Content-Type: application/json`; optional request headers: `Accept-Encoding: gzip` `Content-Encoding: gzip`


Core API

Auxiliary endpoints

Data notes

GET /head

Response