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Use this file to discover all available pages before exploring further.

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Faraday SDK

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Info

For this example ensure you have followed the Test Environment Setup and have obtained Devnet SOL and USDC for Alice
After you have setup the examples repository run 
bash npm run dev:submit-solana
This will
  • Request a quote
  • Sign the transaction
  • Submit the transaction via Faraday
The example code for requesting a quote and submitting a Solana transaction with the Faraday SDK is available on Github.

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Rest API

First fetch a quote for a solana-devnet to solana-devnet transaction using USDC. For more see the API documentation for this endpoint. 
export RANGE_API_KEY=YOUR_API_KEY

curl -G "https://api.faraday.range.org/v1/transactions/quote" \  
-H "Authorization: Bearer $RANGE_API_KEY" \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
--data-urlencode "from_chain=solana-devnet" \
--data-urlencode "to_chain=solana-devnet" \
--data-urlencode "from_asset=4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU" \
--data-urlencode "to_asset=4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU" \
--data-urlencode "from_address=61YLomPfeDF7Urpi6hK43sNcs1dNSH23d7ofFomsBqzn" \
--data-urlencode "to_address=7oFwhPphVtfivJrb3WFAhXmELRzx8F3i4iWwmCXotM3v" \
--data-urlencode "amount=1000000" \
--data-urlencode "slippage_bps=50" \
--data-urlencode "travel_rule_compliant=false" | jq .
This returns a quote with an unsigned transaction 
{
  "quote": {
    "quote_id": "50b5eed8-9844-4775-b82d-4a19b91ede7f",
    "provider": "direct-transfer",
    "created_at": "2025-10-21T14:44:02.56956384Z",
    "from_chain": "solana-devnet",
    "to_chain": "solana-devnet",
    "from_asset": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
    "to_asset": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
    "amount_in": "1000000",
    "amount_out_estimated": "1000000",
    "min_amount_out": "1000000",
    "fee": {
      "network_fee": "5000",
      "router_fee": "",
      "total_fee": "",
      "fee_asset": ""
    },
    "transaction": "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"
  },
  "risk": {
    "overall_risk_level": "unknown",
    "risk_factors": [],
    "processing_time_ms": 24.151,
    "errors": [
      "Payment history not available for solana-devnet and solana-devnet. These networks are not supported for payment behavior analysis. Risk assessment limited to address attribution checks only.",
      "Networks with payment history: agoric-3, celestia, cosmoshub-4, dydx-mainnet-1, dymension_1100-1, mantra-1, mantra-dukong-1, neutron-1, noble-1, osmosis-1, pio-mainnet-1, solana, stellar, stride-1, union-1, union-testnet-9, zig-test-1"
    ],
    "request_summary": {
      "sender_address": "61YLomPfeDF7Urpi6hK43sNcs1dNSH23d7ofFomsBqzn",
      "recipient_address": "7oFwhPphVtfivJrb3WFAhXmELRzx8F3i4iWwmCXotM3v",
      "amount": 1000000.0,
      "sender_network": "solana-devnet",
      "recipient_network": "solana-devnet",
      "sender_token": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
      "recipient_token": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
      "timestamp": null
    }
  }
}
The caller may wish to verify the transaction before submitting it by decoding the payload and confirming that it has been constructed according to their request. Once verified, the transaction can be signed using any preferred method — for example, a browser wallet, the @solana/web3.js library, or the solana-sdk — and then submitted to the POST /v1/transactions endpoint. 
export RANGE_API_KEY=YOUR_API_KEY

curl -X POST "http://localhost:3000/v1/transactions" \
-H "Authorization: Bearer $RANGE_API_KEY" \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
-d '{
"network": "solana-devnet",
"quote_id": "50b5eed8-9844-4775-b82d-4a19b91ede7f",
"signed_payload": "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",
"travel_rule_compliant": false
}'
Faraday will then submit this to the blockchain unmodified and maintain a record of this transaction.
What’s Next
Last modified on April 28, 2026