Solana SOL → Arbitrum ETH for AI agents

AssetFare offers a capped, non-custodial route from SOL on Solana to native ETH on Arbitrum. REST and OpenAPI are the primary interfaces; MCP remains optional.

Safety boundary: AssetFare never receives a private key and never signs or submits a transaction. The calling agent verifies, signs, and submits each action.

Fresh public quote

POST https://api.assetfare.dev/v1/quote
{"from_chain":"solana","from_token":"SOL","to_chain":"arbitrum","to_token":"ETH","amount_usd":300}

Whole-dollar amounts from $250 through $1,000 are supported. Quotes expire and are estimates, not execution guarantees.

Route

Direct Raydium CLMM SOL→USDC → Circle CCTP forwarding → caller-owned Arbitrum smart account → direct USDC→ETH settlement. Destination gas is paid in USDC through Circle Paymaster.

Agent checks

Read status and verify the signed manifest.
Compare fee-inclusive output, minimum receive, ETA, and non-atomic risk with other executable routes.
Verify chain ID 42161, destination executor code hash, owner, permit cap, fee, minimum output, and deadline before signing.
Use workflow state after each caller-submitted transaction; never blindly resubmit.

See the $250 mainnet canary, agent guide, and OpenAPI.