Quotes

Returns the quote for a specific fiat currency, amount and payment method

The Quotes API allows you to fetch real-time quotes for transactions across different fiat-to-crypto pairs. This information can be used to display quotes in your UI prior to redirecting them Blockchain.com Pay.

Note: Users may see a slightly different quote if it expires prior to them being redirected to Blockchain.com Pay

Get buy quote

get

Returns real-time buy quote for a currency pair. Supply quoteCurrencyCode, baseCurrencyCode and quoteCurrencyAmount(fiat) to get a detailed buy quote, comprehensive of fees, and the amount of quote currency (fiat) that the user will need to pay for the transaction, as well as base currency (crypto) the user will get after the transaction.

Authorizations

PublicApiKeyAuthPrivateApiKeyAuth

Query parameters

quoteCurrencyCodestringRequired

The currency to buy with. Must be a fiat currency.

Example: USD

baseCurrencyCodestringRequired

The currency to buy. Must be crypto.

Example: BTC

quoteCurrencyAmountnumberRequired

A positive decimal representing how much crypto the customer wants to buy. Must be a decimal number with precision not higher then the currency precision.

Example: 100.00

paymentMethodstring · enumOptional

Payment method to be used for the order. If not set, the quote will not consider the payment method.

Possible values:

countryCodestring · min: 2 · max: 2Optional

e.g. US

Example: USPattern: Iso3188-1-alpha2

usStateCodestringOptional

e.g. AL. If country!=US this parameter is ignored.

Example: AL

walletAddressstringOptional

The wallet address where the user wants to receive the crypto.

Responses

200

ok

application/json

default

Returns error 400 when: 1. Any of the required query params are missing 2. `baseCurrencyCode` / `quoteCurrencyCode` is not supported 3. `baseCurrencyCode` is not of the type 'Crypto' 4. `quoteCurrencyCode` is not of the type 'Fiat' 5. `baseCurrencyCode` is not allowed for trading in this `country` 6. `baseCurrencyCode` is not allowed for trading in this `usState` 7. `quoteCurrencyCode` is not allowed for trading in this `country` 8. `quoteCurrencyCode` is not allowed for trading in this `usState` 9. `quoteCurrencyCode` is not allowed for any region 10. `baseCurrencyCode` is not allowed for any region Returns error 422 when: 1. `Fee profile` for partner not found 2. `Quote` not found for the requested parameters

application/json

get

HTTPcURLJavaScriptPython

GET /partner-gateway/partner-api/v1/quote/buy HTTP/1.1
Host: api.blockchain.info
X-Public-API-Key: YOUR_API_KEY
Accept: */*

{
  "quoteCurrencyAmount": "63.00",
  "quoteCurrencyCode": "USD",
  "quoteCurrency": [
    {
      "type": "FIAT",
      "name": "US Dollar",
      "code": "USD",
      "precision": 2,
      "minBuyAmount": 20,
      "maxBuyAmount": 1200
    }
  ],
  "baseCurrencyAmount": "0.001",
  "baseCurrencyCode": "BTC",
  "baseCurrency": [
    {
      "type": "CRYPTO",
      "name": "Bitcoin",
      "code": "BTC",
      "precision": 8,
      "network": "BTC",
      "supportsDestinationTag": false,
      "isSupportedInUS": true,
      "allowedUSStates": [
        "AL",
        "CT"
      ]
    }
  ],
  "price": "62451.29",
  "processingFeeAmount": "1.00",
  "partnerFeeAmount": "1.00",
  "networkFeeAmount": "1.00",
  "totalAmount": "0.0009",
  "paymentMethod": "CARD"
}