Quotes API

Learn how to use the onramp quotes API.

The Quotes API allows platforms to fetch estimated quotes for onramp conversions into all the different cryptocurrencies on different networks. You can specify a fixed source or destination amount and also limit the quotes to a subset of destination currencies or networks. The Quotes API allows you to display quotes in your product UI before directing the user to the onramp widget. If the quote has expired before the user visits the onramp widget, the user might see a slightly different quote in the onramp widget.

Get quote

Endpoint: GET /v1/crypto/onramp/quotes

Parameter name	Type (optional?) default: ?	Details
source_currency	String (optional) default: `usd`	The ISO-4217 Currency code. We only support `usd` currently.
source_exchange_amount	String (optional) default: `100.00`	A string representation of the fiat amount that you need to onramp. If `source_exchange_amount` is set, `destination_exchange_amount` must be null (they’re mutually exclusive because you can only set a fixed amount for one end of the trade).
destination_exchange_amount	String (optional) default: `null`	A string representation of the amount of `destination_currency` to be purchased. If `destination_exchange_amount` is set, `source_exchange_amount` must be null. When specifying this field, you must also set a single value for `destination_currencies` and a single value for `destination_networks` (so we know what cryptocurrency to quote).
destination_currencies	Array<String> (optional) default: `null` `['usdc', 'ethereum']`	The list of cryptocurrencies you want to generate quotes for. If left null, we retrieve quotes for all `destination_currencies` that `destination_networks` supports. Currencies: `btc, eth, sol, matic, usdc`
destination_networks	Array<String> (optional) default: `null` `['polygon', 'bitcoin', 'solana', 'ethereum']`	The list of cryptocurrency networks you want to generate quotes for. If left null, we retrieve quotes for `destination_currencies` in all networks. Networks: `bitcoin, ethereum, solana, polygon`

The following section shows example requests with a variety of different parameters.

Example requests

A basic curl request with parameters specified that fetches all destination currency-network pairs with a default source amount of 100 USD.

Request:

Command Line

curl -G https://api.stripe.com/v1/crypto/onramp/quotes \
  -u sk_test_4eC39HqLyjWDarjtT1zdp7dc
:

Response:

Command Line

{
  "id": "cd35838481497f403988360cc0ff5ce5c5ce7451ce8938f86d379dff7157d33d",
  "rate_fetched_at": 1674265380.6883376,
  "destination_network_quotes": {
    "ethereum": [
      {
        "id": "7eb9ccb7c1bffadf3773ca1f56ba3a352fe4a226328e72142925a80e7242b70c",
        "destination_currency": "eth",
        "destination_exchange_amount": "0.060232255577506866",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "1.41",
          "transaction_fee_monetary": "3.03"
        },
        "source_total_amount": "104.44"
      },
      {
        "id": "398de047128b6dff1abbc41519811db68dd8bcb69939b87c4a4621b1740a1c5b",
        "destination_currency": "usdc",
        "destination_exchange_amount": "100.00",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "5.63",
          "transaction_fee_monetary": "3.07"
        },
        "source_total_amount": "108.70"
      }
    ],
    ...
  },
  "livemode": true,
  "source_currency": "usd",
  "source_exchange_amount": "100.00"
}

Fetching all destination currency-network pairs with a source amount of 200 USD

Request:

Command Line

curl -G https://api.stripe.com/v1/crypto/onramp/quotes \
    -u sk_test_4eC39HqLyjWDarjtT1zdp7dc
: \
    -d "source_exchange_amount"="200"

Response:

Command Line

{
  "id": "2e5818944df6a2325c7e9c1e72d27174b9bedfc8e64ace47c081370a5b982a7b",
  "rate_fetched_at": 1674265506.3408287,
  "destination_network_quotes": {
    "ethereum": [
      {
        "id": "d160a80828eabb6b6d4aeafac585eee62d95425c7fb7577866ab04b9a786df00",
        "destination_currency": "eth",
        "destination_exchange_amount": "0.253568242640499553",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "1.45",
          "transaction_fee_monetary": "12.71"
        },
        "source_total_amount": "214.20"
      },
      {
        "id": "53f864cb28a42f11e1d9d5aff7e43ac96b056406f74cbf618399c6fa40f3d275",
        "destination_currency": "usdc",
        "destination_exchange_amount": "200.00",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "5.80",
          "transaction_fee_monetary": "12.76"
        },
        "source_total_amount": "218.56"
      }
    ],
    ...
  },
  "livemode": true,
  "source_currency": "usd",
  "source_exchange_amount": "200.00"
}

Fetching quotes for ETH and SOL on the Ethereum and Solana networks (which ends up being ETH on Ethereum and SOL on Solana). When destination_currencies and destination_networks are specified, each currency-network pair in their cross-product is considered, and returns a quote if the pair is valid. The default value for destination_currencies is all currencies and the default value for destination_networks is all networks.

Request:

Command Line

curl -G https://api.stripe.com/v1/crypto/onramp/quotes \
      -u sk_test_4eC39HqLyjWDarjtT1zdp7dc
: \
      -d "source_exchange_amount"="200" \
      -d "destination_currencies[]"="eth" \
      -d "destination_currencies[]"="sol" \
      -d "destination_networks[]"="ethereum" \
      -d "destination_networks[]"="solana"

Response:

Command Line

{
  "id": "c9ab6fd14f87290ef94b583f0dd346de8e197321e029776c12b7790cd83fb78c",
  "rate_fetched_at": 1674265576.8238478,
  "destination_network_quotes": {
    "bitcoin": [],
    "ethereum": [
      {
        "id": "97bbd7b9f8bc1a029264cdc28b47b636e989f8bcab96a80a3bded2094131e311",
        "destination_currency": "eth",
        "destination_exchange_amount": "0.253433817682353791",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "1.46",
          "transaction_fee_monetary": "12.71"
        },
        "source_total_amount": "214.17"
      }
    ],
    "polygon": [],
    "solana": [
      {
        "id": "79f00923b96543aa69d140172c7cefd0e73a2ed089d8935e63dcf21028698e23",
        "destination_currency": "sol",
        "destination_exchange_amount": "16.767237943",
        "destination_network": "solana",
        "fees": {
          "network_fee_monetary": "0.01",
          "transaction_fee_monetary": "12.70"
        },
        "source_total_amount": "212.71"
      }
    ]
  },
  "livemode": true,
  "source_currency": "usd",
  "source_exchange_amount": "200.00"
}

Fetching quotes for USDC on Ethereum and Solana.

Request:

Command Line

curl -G https://api.stripe.com/v1/crypto/onramp/quotes \
  -u sk_test_4eC39HqLyjWDarjtT1zdp7dc
: \
  -d "source_exchange_amount"="200" \
  -d "destination_currencies[]"="usdc" \
  -d "destination_networks[]"="ethereum" \
  -d "destination_networks[]"="solana"

Response:

Command Line

{
  "id": "8727e8de9a22915aea079973028054e31d362a328758a5953cee6ba1b6f22569",
  "rate_fetched_at": 1674268717.432479,
  "destination_network_quotes": {
    "bitcoin": [],
    "ethereum": [
      {
        "id": "603f29933c921d59b169572cf2d61da7d88f2a6973da0d6fcb686b3dec3de223",
        "destination_currency": "usdc",
        "destination_exchange_amount": "200.00",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "5.88",
          "transaction_fee_monetary": "12.76"
        },
        "source_total_amount": "218.64"
      }
    ],
    "polygon": [],
    "solana": [
      {
        "id": "38b8388072e6272e7a0c0d5ee1161d3d747362a574f54fe76f1554ff60e3a007",
        "destination_currency": "usdc",
        "destination_exchange_amount": "200.00",
        "destination_network": "solana",
        "fees": {
          "network_fee_monetary": "0.01",
          "transaction_fee_monetary": "12.70"
        },
        "source_total_amount": "212.71"
      }
    ]
  },
  "livemode": true,
  "source_currency": "usd",
  "source_exchange_amount": "200.00"
}

Fetching a quote for a single destination currency-network pair (ETH on Ethereum) with destination_exchange_amount specified.

Request:

Command Line

curl -G https://api.stripe.com/v1/crypto/onramp/quotes \
  -u sk_test_4eC39HqLyjWDarjtT1zdp7dc
: \
  -d "destination_exchange_amount"="0.42" \
  -d "destination_currencies[]"="eth" \
  -d "destination_networks[]"="ethereum"

Response:

Command Line

{
  "id": "74f73859a8836293ce4f1e6757dc258c9f1016deea7b075faba8b5755d163168",
  "rate_fetched_at": 1674268804.6989243,
  "destination_network_quotes": {
    "bitcoin": null,
    "ethereum": [
      {
        "id": "f1adad5680b081031b03b89c174d25ce6b609416fc82f976423e95a089a10334",
        "destination_currency": "eth",
        "destination_exchange_amount": "0.420000000000000000",
        "destination_network": "ethereum",
        "fees": {
          "network_fee_monetary": "1.45",
          "transaction_fee_monetary": "21.06"
        },
        "source_total_amount": "719.53"
      }
    ],
    "polygon": null,
    "solana": null
  },
  "livemode": true,
  "source_currency": "usd",
  "source_exchange_amount": "697.02"
}