AssetFare

Non-custodial cross-chain bridge and swap quotes for AI agents across six chains, including Solana to Base USDC. AssetFare service fee 1bp; Circle/provider/network fees additional. Quotes show total token-path cost and live availability. Returns caller-approved unsigned actions; never signs or submits.

该来源不提供完整文件导出（国内平台多为平台内托管），仅存元数据与原链

接入信息

传输形态: http
鉴权方式: 鉴权未知
端点: https://assetfare--twotw55.run.tools

鉴权方式未标注，请核对官方文档后再接入——不要直接使用以下片段

{
  "mcpServers": {
    "AssetFare": {
      "url": "https://assetfare--twotw55.run.tools"
    }
  }
}

能力清单

工具	说明
assetfare_status	Read legacy v1 compatibility status and original-corridor safety gates. Use only before the unversioned Solana-SOL-to-Base/Arbitrum-ETH workflow; for every six-chain v2 route use assetfare_v2_capabilities instead. Read-only; makes a network request and never authenticates, signs, submits, or advances a session.
assetfare_manifest	Read the signed release, contract, and mainnet-evidence manifest.
assetfare_v2_capabilities	Read current non-custodial bridge/swap capabilities, route availability, fee policy, and the no-sign/no-submit boundary for 76 routes across six chains and eleven endpoints. Use before assetfare_v2_quote for a new v2 evaluation; do not use legacy assetfare_status to decide v2 availability. Read-only; makes a network request and creates no wallet login, session, or action.
assetfare_v2_quote	Get one fresh read-only AssetFare bridge/swap quote for a selected v2 route, including total token-path cost, live availability, and an unsigned-action handoff. Use for every new six-chain evaluation after assetfare_v2_capabilities; use legacy assetfare_quote only for the unversioned Solana-SOL-to-Base/Arbitrum-ETH workflow. AssetFare charges 1bp plus Circle/provider/network fees. This call makes a network request but never authenticates, creates a session, prepares an action, signs, or submits.
assetfare_quote	Legacy v1 original-corridor quote: get Solana SOL to Base or Arbitrum ETH pricing. Use only with the unversioned legacy wallet-auth/session tools; for every new or six-chain evaluation use assetfare_v2_quote instead. Read-only; makes a network request and never authenticates, creates a session, prepares an action, signs, or submits.
assetfare_start_wallet_auth	Create a signMessage-only wallet login challenge. It cannot authorize or submit a transaction.
assetfare_finish_wallet_auth	Verify the exact wallet-login message and return a wallet-bound access token. The token is sensitive.
assetfare_create_session	Lock a fresh quote into one wallet-bound execution session. Creates no blockchain transaction.
assetfare_read_session	Read a session, workflow, receipt, or current unsigned action without submitting anything.
assetfare_prepare_source_action	Prepare a bounded unsigned Solana source action. Verify it before the caller's own wallet signs/submits.
assetfare_verify_source_receipt	Verify a caller-submitted finalized Solana signature; never submits a transaction.
assetfare_prepare_cctp_action	Prepare an unsigned CCTP burn action. The caller owns signing and submission.
assetfare_observe_cctp	Observe an already-submitted CCTP burn and forwarded mint; never submits a transaction.
assetfare_prepare_destination_action	Prepare an unsigned ERC-4337 settlement plan with bounded permit and deadline.
assetfare_observe_destination	Verify an already-submitted destination UserOperation receipt; never submits a transaction.
assetfare_v2_prepare	Prepare one caller-approved, one-shot first unsigned action for a v2 route that a fresh quote reports available. Use for preview or manual first-action handling; for a receipt-driven multi-step workflow generate a 256-bit base64url session capability locally, then use assetfare_v2_session_create, and never call both modes for one transfer. Solana-CCTP routes require only a fresh caller-owned event signer public key. Makes a network request and prepares an action, but AssetFare never receives private keys, signs, or submits.
assetfare_v2_session_create	Create one caller-approved, receipt-driven v2 workflow session and return its current unsigned action. Use for multi-step execution after a fresh available quote; for a one-shot preview/manual first action use assetfare_v2_prepare instead, and never start both modes for one transfer. Requires a locally generated session capability token, exact public-wallet map, idempotency key, and on Solana-CCTP routes an event signer public key. Makes a network request and creates session state, but never signs or submits.
assetfare_v2_session_get	Read a v2 session's current workflow state and unsigned action using its caller-owned capability token. Use to resume or inspect an existing v2 session; do not use legacy assetfare_read_session or use this call to report a new receipt. Read-only and makes a network request; never advances the workflow, signs, or submits.
assetfare_v2_session_observe_source	Record already-submitted source transaction hashes for an existing v2 session and advance its server-side workflow state. Use only after the caller independently submitted the current source action; use assetfare_v2_session_get for inspection without advancement and never pass unsigned or unsubmitted hashes. Requires the session capability and an idempotency key; makes a network request but never signs or submits.
assetfare_v2_session_observe_output	Record an already-produced bridge or destination output for an existing v2 session and advance its server-side workflow state. Use only after the caller or provider produced the expected output; use assetfare_v2_session_get for read-only inspection and assetfare_v2_session_observe_source for source hashes. Requires the session capability and an idempotency key; makes a network request but never signs or submits.
assetfare_v2_session_refresh_action	Replace an expired, still-unsubmitted unsigned action in an existing v2 session with a fresh quote-bound action. Use only before the caller submits the expired action; use assetfare_v2_session_get when the current action is still valid and never refresh an already-submitted step. Requires the session capability and an idempotency key; advances session state but never signs or submits.

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