Carbium Token Index / APIs

~2M Solana mints, kept fresh on our RPC via Yellowstone + Metaplex/Token-2022 enrichment. One endpoint: search, lookup, 500-mint batch resolves. Validated logo proxy with gateway fail-over, so your <img> never breaks. SQLite + FTS5. Free.

Use them! free rate-limited
live Tokens·SPL + SPL-2022
resolved metadata 0%
no metadata 0%
pending
Token-22 ext
Live architecture streaming
Solana
RPC + Yellowstone gRPC
on-chain
Listener
+ enrichment worker
streaming
Registry
SQLite + FTS5 · cache
resolved
Public API
tokens.carbium.io
live
0% 0%
0 / 0 resolved · 0 pending SQLite + FTS5 · cache: filesystem · enrichment: our RPC

Free Solana Token Metadata API

Carbium Tokens is a free public REST API for Solana SPL and Token-2022 token metadata.

Search, Lookup, Batch Resolve, and Logo Proxy

The API supports token search, single mint lookup, 500-mint batch resolution, and cached token logo proxying.

Built on Carbium Solana Infrastructure

The registry covers roughly 2M Solana mints and is refreshed through Carbium’s Solana infrastructure using Yellowstone gRPC and token metadata enrichment.

OpenAPI and LLM-Ready Documentation

Explore the full API reference, the machine-readable OpenAPI 3.1 spec, and the llms.txt manifest. Carbium Tokens is part of Carbium’s broader Solana infrastructure alongside Carbium RPC, the Carbium API, Docs, and Carbium.

Updated July 2026