Yes — the catalog is shared; the Solana gateway publishes its own manifest with Solana as the network.

Which SDKs pay on Solana?

The Python SDK's Solana client, the TypeScript client, the MCP server and the litellm sidecar, each with a Solana key.

x402 on Solana: every model, paid per call in USDC at sol.blockrun.ai

BlockRun's Solana gateway settles each x402 payment in USDC on Solana: the full model catalog, media, search and RPC through one OpenAI-compatible API, no API keys.

Get your agent on BlockRun Read the docs

How it works

sol.blockrun.ai is the Solana settlement of the same product. An agent with a Solana wallet holding USDC calls the API, reads the 402, signs the authorization for Solana and retries; the call is served and settles on Solana. The Python SDK's Solana client, the MCP server and the litellm sidecar all support it with a Solana key.

The Solana gateway carries the majority of BlockRun's settled volume and is the home for the Solana ecosystem's agent builders — trading agents, research agents and wallets that want inference paid from the wallet they already hold.

Behind it is the BlockRun catalog: 78 chat models plus image, video, music and speech generation, search, market data and multi-chain RPC, priced per call. 6 open-weight models are free and need no wallet.

Setup

1. Base URL

https://sol.blockrun.ai/api/v1

2. Python

pip install "blockrun-llm[solana]"
# from blockrun_llm import SolanaLLMClient

Questions

Same models as Base?: Yes — the catalog is shared; the Solana gateway publishes its own manifest with Solana as the network.
Which SDKs pay on Solana?: The Python SDK's Solana client, the TypeScript client, the MCP server and the litellm sidecar, each with a Solana key.