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Copy file name to clipboardExpand all lines: README.md
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@@ -73,7 +73,7 @@ config = {
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"tools": {
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"solana_ultra": {
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"private_key": "my-private-key", # Required - base58 string - please use env vars to store the key as it is very confidential
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"jupiter_api_key": "my-jupiter-api-key", #Optional but recommended - get free key at jup.ag for dynamic rate limits (starts at 5 RPS, scales with usage)
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"jupiter_api_key": "my-jupiter-api-key", #Required - get free key at portal.jup.ag (60 req/min on free tier)
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"referral_account": "my-referral-account", # Optional - your Jupiter referral account public key for collecting fees
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"referral_fee": 50, # Optional - fee in basis points (50-255 bps, e.g., 50 = 0.5%). Jupiter takes 20% of this fee.
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"payer_private_key": "payer-private-key", # Optional - base58 private key for gasless transactions (integrator pays gas)
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-**Transaction Landing**: Jupiter handles retries and transaction confirmation
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-**Referral Fees**: Optionally collect integrator fees (50-255 bps) via your Jupiter referral account
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-**Integrator Gas Payer**: Optionally pay for gas on behalf of users for truly gasless swaps
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-**Dynamic Rate Limits**: With API key, rate limits scale automatically with your usage (free)
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**API Key (Recommended):**
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Get a free Jupiter API key at [jup.ag](https://jup.ag) for dynamic rate limits. Without a key, you use the lite API with lower limits. With a key, you start at 5 RPS and it scales automatically at no cost.
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**API Key (Required):**
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Get a free Jupiter API key at [portal.jup.ag](https://portal.jup.ag). The free tier provides 60 requests per minute. The lite API (no key) was deprecated on December 31, 2025.
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**Setting up Referral Account:**
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To collect fees, you need a Jupiter referral account. Create one at [referral.jup.ag](https://referral.jup.ag/). Jupiter takes 20% of the referral fee you set. You also need to create token accounts for the tokens you want to collect fees in.
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