addedInput schema / properties / verification_context
Added value: +{
+ "additionalProperties": false,
+ "description": "Strict caller-held context copied from the selected quote and approval. It contains public intent/wallet data only, never the raw session token or a private key, and is required whenever a remote MCP session call can return current_action.",
+ "properties": {
+ "approval_v3": {
+ "additionalProperties": false,
+ "properties": {
+ "direct_route_summary_sha256": {
+ "$ref": "#/properties/approval_v3/properties/quote_fingerprint"
+ },
+ "idempotency_key": {
+ "$ref": "#/properties/approval_v3/properties/idempotency_key"
+ },
+ "maximum_input_base": {
+ "$ref": "#/properties/approval_v3/properties/maximum_input_base"
+ },
+ "minimum_output_base": {
+ "$ref": "#/properties/approval_v3/properties/maximum_input_base"
+ },
+ "quote_fingerprint": {
+ "$ref": "#/properties/approval_v3/properties/quote_fingerprint"
+ },
+ "quote_id": {
+ "$ref": "#/properties/approval_v3/properties/quote_id"
+ },
+ "selected_mode": {
+ "$ref": "#/properties/approval_v3/properties/selected_mode"
+ },
+ "selection_status": {
+ "$ref": "#/properties/approval_v3/properties/selection_status"
+ },
+ "version": {
+ "$ref": "#/properties/approval_v3/properties/version"
+ }
+ },
+ "required": [
+ "version",
+ "quote_id",
+ "quote_fingerprint",
+ "selection_status",
+ "selected_mode",
+ "maximum_input_base",
+ "minimum_output_base",
+ "direct_route_summary_sha256",
+ "idempotency_key"
+ ],
+ "type": "object"
+ },
+ "direct_route_summary": {
+ "additionalProperties": false,
+ "properties": {
+ "assetfare_fee_bps": {
+ "const": 1,
+ "type": "number"
+ },
+ "classification": {
+ "enum": [
+ "direct_protocol_only",
+ "external_intent"
+ ],
+ "type": "string"
+ },
+ "economic_eligibility": {
+ "enum": [
+ "not_asserted_by_capability",
+ "coverage_only_not_primary"
+ ],
+ "type": "string"
+ },
+ "external_intent_protocol_used": {
+ "type": "boolean"
+ },
+ "fee_collection_step_index": {
+ "maximum": 7,
+ "minimum": 0,
+ "type": "integer"
+ },
+ "from": {
+ "enum": [
+ "solana:SOL",
+ "solana:USDC",
+ "solana:USDG",
+ "base:ETH",
+ "base:USDC",
+ "arbitrum:ETH",
+ "arbitrum:USDC",
+ "robinhood:ETH",
+ "robinhood:USDG",
+ "polygon:USDC",
+ "optimism:USDC"
+ ],
+ "type": "string"
+ },
+ "mode": {
+ "enum": [
+ "cctp_direct_composition",
+ "optimism_source_cctp",
+ "polygon_source_cctp",
+ "robinhood_across_ingress_composition",
+ "robinhood_paxos_egress_composition",
+ "robinhood_paxos_ingress_composition",
+ "same_chain_direct",
+ "same_chain_direct_composition"
+ ],
+ "type": "string"
+ },
+ "primary_selection_eligible": {
+ "type": "boolean"
+ },
+ "product_classification": {
+ "enum": [
+ "primary_direct",
+ "external_coverage_only"
+ ],
+ "type": "string"
+ },
+ "provider_internal_dex_aggregation_possible": {
+ "type": "boolean"
+ },
+ "public_execution_eligible": {
+ "type": "boolean"
+ },
+ "route": {
+ "enum": [
+ "solana:SOL->solana:USDC",
+ "solana:SOL->solana:USDG",
+ "solana:SOL->base:ETH",
+ "solana:SOL->base:USDC",
+ "solana:SOL->arbitrum:ETH",
+ "solana:SOL->arbitrum:USDC",
+ "solana:SOL->robinhood:ETH",
+ "solana:SOL->robinhood:USDG",
+ "solana:USDC->solana:SOL",
+ "solana:USDC->solana:USDG",
+ "solana:USDC->base:ETH",
+ "solana:USDC->base:USDC",
+ "solana:USDC->arbitrum:ETH",
+ "solana:USDC->arbitrum:USDC",
+ "solana:USDC->robinhood:ETH",
+ "solana:USDC->robinhood:USDG",
+ "solana:USDG->solana:SOL",
+ "solana:USDG->solana:USDC",
+ "solana:USDG->base:ETH",
+ "solana:USDG->base:USDC",
+ "solana:USDG->arbitrum:ETH",
+ "solana:USDG->arbitrum:USDC",
+ "solana:USDG->robinhood:ETH",
+ "solana:USDG->robinhood:USDG",
+ "base:ETH->solana:SOL",
+ "base:ETH->solana:USDC",
+ "base:ETH->solana:USDG",
+ "base:ETH->base:USDC",
+ "base:ETH->arbitrum:ETH",
+ "base:ETH->arbitrum:USDC",
+ "base:ETH->robinhood:ETH",
+ "base:ETH->robinhood:USDG",
+ "base:USDC->solana:SOL",
+ "base:USDC->solana:USDC",
+ "base:USDC->solana:USDG",
+ "base:USDC->base:ETH",
+ "base:USDC->arbitrum:ETH",
+ "base:USDC->arbitrum:USDC",
+ "base:USDC->robinhood:ETH",
+ "base:USDC->robinhood:USDG",
+ "arbitrum:ETH->solana:SOL",
+ "arbitrum:ETH->solana:USDC",
+ "arbitrum:ETH->solana:USDG",
+ "arbitrum:ETH->base:ETH",
+ "arbitrum:ETH->base:USDC",
+ "arbitrum:ETH->arbitrum:USDC",
+ "arbitrum:ETH->robinhood:ETH",
+ "arbitrum:ETH->robinhood:USDG",
+ "arbitrum:USDC->solana:SOL",
+ "arbitrum:USDC->solana:USDC",
+ "arbitrum:USDC->solana:USDG",
+ "arbitrum:USDC->base:ETH",
+ "arbitrum:USDC->base:USDC",
+ "arbitrum:USDC->arbitrum:ETH",
+ "arbitrum:USDC->robinhood:ETH",
+ "arbitrum:USDC->robinhood:USDG",
+ "robinhood:ETH->solana:SOL",
+ "robinhood:ETH->solana:USDC",
+ "robinhood:ETH->solana:USDG",
+ "robinhood:ETH->base:ETH",
+ "robinhood:ETH->base:USDC",
+ "robinhood:ETH->arbitrum:ETH",
+ "robinhood:ETH->arbitrum:USDC",
+ "robinhood:ETH->robinhood:USDG",
+ "robinhood:USDG->solana:SOL",
+ "robinhood:USDG->solana:USDC",
+ "robinhood:USDG->solana:USDG",
+ "robinhood:USDG->base:ETH",
+ "robinhood:USDG->base:USDC",
+ "robinhood:USDG->arbitrum:ETH",
+ "robinhood:USDG->arbitrum:USDC",
+ "robinhood:USDG->robinhood:ETH",
+ "polygon:USDC->base:USDC",
+ "polygon:USDC->arbitrum:USDC",
+ "optimism:USDC->base:USDC",
+ "optimism:USDC->arbitrum:USDC"
+ ],
+ "type": "string"
+ },
+ "route_aggregator_used": {
+ "const": false,
+ "type": "boolean"
+ },
+ "route_minimum_guard_bps": {
+ "anyOf": [
+ {
+ "maximum": 500,
+ "minimum": 1,
+ "type": "integer"
+ },
+ {
+ "type": "null"
+ }
+ ]
+ },
+ "server_signing": {
+ "const": false,
+ "type": "boolean"
+ },
+ "server_submission": {
+ "const": false,
+ "type": "boolean"
+ },
+ "step_count": {
+ "maximum": 8,
+ "minimum": 1,
+ "type": "integer"
+ },
+ "steps": {
+ "items": {
+ "additionalProperties": false,
+ "properties": {
+ "action": {
+ "enum": [
+ "swap",
+ "bridge",
+ "receive"
+ ],
+ "type": "string"
+ },
+ "aggregator_api_used": {
+ "const": false,
+ "type": "boolean"
+ },
+ "assetfare_fee_bps": {
+ "enum": [
+ 0,
+ 1
+ ],
+ "type": "number"
+ },
+ "direct_protocol": {
+ "type": "boolean"
+ },
+ "expected_input_base": {
+ "pattern": "^[1-9][0-9]*$",
+ "type": "string"
+ },
+ "expected_output_base": {
+ "pattern": "^[1-9][0-9]*$",
+ "type": "string"
+ },
+ "external_intent_protocol": {
+ "type": "boolean"
+ },
+ "from": {
+ "enum": [
+ "solana:SOL",
+ "solana:USDC",
+ "solana:USDG",
+ "base:ETH",
+ "base:USDC",
+ "arbitrum:ETH",
+ "arbitrum:USDC",
+ "robinhood:ETH",
+ "robinhood:USDG",
+ "polygon:USDC",
+ "optimism:USDC"
+ ],
+ "type": "string"
+ },
+ "index": {
+ "maximum": 7,
+ "minimum": 0,
+ "type": "integer"
+ },
+ "minimum_guard_bps": {
+ "maximum": 500,
+ "minimum": 1,
+ "type": "integer"
+ },
+ "minimum_input_base": {
+ "pattern": "^[1-9][0-9]*$",
+ "type": "string"
+ },
+ "minimum_output_base": {
+ "pattern": "^[1-9][0-9]*$",
+ "type": "string"
+ },
+ "provider": {
+ "enum": [
+ "raydium_clmm",
+ "orca_whirlpool",
+ "uniswap_v3",
+ "circle_cctp",
+ "circle_cctp_receive",
+ "paxos_usdg_layerzero_oft",
+ "across_intent_bridge"
+ ],
+ "type": "string"
+ },
+ "to": {
+ "enum": [
+ "solana:SOL",
+ "solana:USDC",
+ "solana:USDG",
+ "base:ETH",
+ "base:USDC",
+ "arbitrum:ETH",
+ "arbitrum:USDC",
+ "robinhood:ETH",
+ "robinhood:USDG"
+ ],
+ "type": "string"
+ }
+ },
+ "required": [
+ "index",
+ "action",
+ "provider",
+ "from",
+ "to",
+ "expected_input_base",
+ "minimum_input_base",
+ "expected_output_base",
+ "minimum_output_base",
+ "assetfare_fee_bps",
+ "direct_protocol",
+ "external_intent_protocol",
+ "aggregator_api_used"
+ ],
+ "type": "object"
+ },
+ "maxItems": 8,
+ "minItems": 1,
+ "type": "array"
+ },
+ "to": {
+ "enum": [
+ "solana:SOL",
+ "solana:USDC",
+ "solana:USDG",
+ "base:ETH",
+ "base:USDC",
+ "arbitrum:ETH",
+ "arbitrum:USDC",
+ "robinhood:ETH",
+ "robinhood:USDG"
+ ],
+ "type": "string"
+ },
+ "version": {
+ "const": "assetfare-direct-route-summary-v1",
+ "type": "string"
+ }
+ },
+ "required": [
+ "version",
+ "route",
+ "from",
+ "to",
+ "classification",
+ "mode",
+ "route_aggregator_used",
+ "external_intent_protocol_used",
+ "provider_internal_dex_aggregation_possible",
+ "assetfare_fee_bps",
+ "fee_collection_step_index",
+ "server_signing",
+ "server_submission",
+ "step_count",
+ "steps"
+ ],
+ "type": "object"
+ },
+ "event_signer_public": {
+ "anyOf": [
+ {
+ "$ref": "#/properties/event_signer_public"
+ },
+ {
+ "type": "null"
+ }
+ ],
+ "description": "Solana CCTP only: caller-generated ephemeral public key. Keep the matching private key client-side and use it to co-sign the returned unsigned event-account transaction; never send the private key."
+ },
+ "intent": {
+ "additionalProperties": false,
+ "properties": {
+ "amount_usd": {
+ "$ref": "#/properties/amount_usd"
+ },
+ "from_chain": {
+ "$ref": "#/properties/from_chain"
+ },
+ "from_token": {
+ "$ref": "#/properties/from_token"
+ },
+ "to_chain": {
+ "$ref": "#/properties/to_chain"
+ },
+ "to_token": {
+ "$ref": "#/properties/to_token"
+ }
+ },
+ "required": [
+ "from_chain",
+ "from_token",
+ "to_chain",
+ "to_token",
+ "amount_usd"
+ ],
+ "type": "object"
+ },
+ "verification_context_sha256": {
+ "pattern": "^[0-9a-f]{64}$",
+ "type": "string"
+ },
+ "version": {
+ "const": "assetfare-session-verification-context-v1",
+ "type": "string"
+ },
+ "wallets": {
+ "$ref": "#/properties/wallets"
+ }
+ },
+ "required": [
+ "version",
+ "intent",
+ "wallets",
+ "event_signer_public",
+ "approval_v3",
+ "direct_route_summary",
+ "verification_context_sha256"
+ ],
+ "type": "object"
+}
