AssetFare
Exact-amount top-two routing for six pilots; caller signs; AssetFare never signs or submits
| Endpoint | https://api.assetfare.dev/mcp (streamable-http) |
|---|---|
| Registry version | 1.21.6 |
| Now | 11 tools · grade C (65) · pin ts_d4c9b6971680119c51a1def3b3b62fde · protocol 2025-06-18 |
| First / last listed | 2026-10-28 04:03 UTC / 2026-10-28 04:03 UTC |
| Grade over time | 2026-10-28: C (65), 11 tools |
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Tools: assetfare_manifest assetfare_v2_capabilities assetfare_v2_route_selection assetfare_v2_quote_selected_candidate assetfare_v2_quote assetfare_v2_prepare assetfare_v2_session_create assetfare_v2_session_get assetfare_v2_session_observe_source assetfare_v2_session_observe_output assetfare_v2_session_refresh_action
assetfare_manifest | Read the Ed25519-signed release manifest and safety-bundle binding before preparing an action. Example: call this once to verify the current release and contract pins; it never creates state, signs, or submits. params: none |
assetfare_v2_capabilities | Read the 65 curated public routes, live provider readiness, whole-route product classification, direct_route_summary, and continuation_v3 contracts before quoting. The offered routes comprise 3 core, 50 conditional, and 12 strategic/scarce routes; 35 additional researched routes are not public products. Example: call once before requesting an exact route quote, then confirm the fresh quote. Route params: none |
assetfare_v2_route_selection | Quote the recent top two plus the best AssetFare graph at the exact amount; return up to two all-in choices labeled assetfare_verified_unsigned or external_provider_handoff. AssetFare cost, ETA and rank are always present; a recent winning range needs two supporting higher buckets and disappears on conflict. Example: compare Solana USDC to Base USDC at USD 347.25 with balanced (60s). Fast is 30s; params: from_chain*, from_token*, to_chain*, to_token*, amount_usd*, profile, max_eta_seconds |
assetfare_v2_quote_selected_candidate | Reuse the chosen exact request-time quote while valid; after expiry refresh only that candidate at the same amount and never reselect. Example: pass candidate_id and the selection receipt hash. An AssetFare result requires a caller-local proof check and fresh wallet simulation before verified_for_signing; remote verification is not signing authority. An external result is only its provider handoff params: from_chain*, from_token*, to_chain*, to_token*, amount_usd*, profile, max_eta_seconds, candidate_id*, selection_receipt_sha256* |
assetfare_v2_quote | Get one fresh AssetFare quote with amount-specific economic_guidance, direct_route_summary, continuation_v3, and unsigned_prepare_requirements. Example: quote Solana USDC to Base USDC. price_recommended_for_amount is advisory; compare alternatives when price matters, but no economic acknowledgement field is required. The quote remains an unranked_candidate until separate explicit approval selects params: from_chain*, from_token*, to_chain*, to_token*, amount_usd* |
assetfare_v2_prepare | Return one deeply verified first unsigned bundle and caller-wallet handoff. Example: pass caller_approved=true, a one_shot approval_v3, and the quote-bound verification_context; multi-step routes reject one_shot. Economic guidance is advisory and adds no request field. Context is validated before the upstream request and never forwarded. AssetFare never signs or submits. params: caller_approved*, from_chain*, from_token*, to_chain*, to_token*, amount_usd*, wallets*, event_signer_public, approval_v3*, verification_context* |
assetfare_v2_session_create | Create one receipt-driven workflow. Example: pass caller_approved=true, a session approval_v3, its idempotency_key, a caller-local session token, and the quote-bound verification_context. Economic guidance is advisory and adds no request field. The adapter validates approval and context before the upstream request. Every returned action is deeply verified and receives a caller-wallet handoff. Asse params: caller_approved*, from_chain*, from_token*, to_chain*, to_token*, amount_usd*, wallets*, event_signer_public, approval_v3*, session_token*, idempotency_key*, verification_context* |
assetfare_v2_session_get | Read an existing v2 workflow without advancing it. Example: pass session_id, session_token, and the original verification_context after restart. The adapter deeply verifies any current_action and emits a self-verifying wallet handoff, or fails closed. Read-only; never signs or submits. params: session_token*, session_id*, verification_context* |
assetfare_v2_session_observe_source | Record source hashes the caller already signed and submitted, then advance the workflow. Example: pass one finalized source hash, a new idempotency key, and the original verification_context. Any next current_action is deeply verified and receives a wallet handoff. AssetFare never signs or submits. params: session_token*, session_id*, idempotency_key*, transaction_hashes*, verification_context* |
assetfare_v2_session_observe_output | Record an already-produced bridge or destination output, then advance the workflow. Example: pass the output hash, a new idempotency key, and the original verification_context. Any next current_action is deeply verified and receives a wallet handoff. AssetFare never signs or submits. params: session_token*, session_id*, idempotency_key*, transaction_hash, verification_context* |
assetfare_v2_session_refresh_action | Refresh an expired action only while it remains unsubmitted. Example: pass the existing session, a new idempotency key, and the original verification_context. The refreshed action is deeply verified and receives a wallet handoff. Never refresh a submitted step; AssetFare never signs or submits. params: session_token*, session_id*, idempotency_key*, verification_context* |
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