Child Address Get Quote
curl --request POST \
--url https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"assetId": "ae455f23-3824-4125-baab-d158315cbcbd",
"currency": "NGN",
"amount": "100.00",
"rail": "one_time_virtual_account",
"sessionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"customerId": "18d2f159-e0cd-4a45-b735-e9dfe0f7520a",
"provider": "example-provider"
}
'import requests
url = "https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote"
payload = {
"assetId": "ae455f23-3824-4125-baab-d158315cbcbd",
"currency": "NGN",
"amount": "100.00",
"rail": "one_time_virtual_account",
"sessionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"customerId": "18d2f159-e0cd-4a45-b735-e9dfe0f7520a",
"provider": "example-provider"
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
assetId: 'ae455f23-3824-4125-baab-d158315cbcbd',
currency: 'NGN',
amount: '100.00',
rail: 'one_time_virtual_account',
sessionId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
customerId: '18d2f159-e0cd-4a45-b735-e9dfe0f7520a',
provider: 'example-provider'
})
};
fetch('https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'assetId' => 'ae455f23-3824-4125-baab-d158315cbcbd',
'currency' => 'NGN',
'amount' => '100.00',
'rail' => 'one_time_virtual_account',
'sessionId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'customerId' => '18d2f159-e0cd-4a45-b735-e9dfe0f7520a',
'provider' => 'example-provider'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote"
payload := strings.NewReader("{\n \"assetId\": \"ae455f23-3824-4125-baab-d158315cbcbd\",\n \"currency\": \"NGN\",\n \"amount\": \"100.00\",\n \"rail\": \"one_time_virtual_account\",\n \"sessionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"customerId\": \"18d2f159-e0cd-4a45-b735-e9dfe0f7520a\",\n \"provider\": \"example-provider\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"assetId\": \"ae455f23-3824-4125-baab-d158315cbcbd\",\n \"currency\": \"NGN\",\n \"amount\": \"100.00\",\n \"rail\": \"one_time_virtual_account\",\n \"sessionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"customerId\": \"18d2f159-e0cd-4a45-b735-e9dfe0f7520a\",\n \"provider\": \"example-provider\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"assetId\": \"ae455f23-3824-4125-baab-d158315cbcbd\",\n \"currency\": \"NGN\",\n \"amount\": \"100.00\",\n \"rail\": \"one_time_virtual_account\",\n \"sessionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"customerId\": \"18d2f159-e0cd-4a45-b735-e9dfe0f7520a\",\n \"provider\": \"example-provider\"\n}"
response = http.request(request)
puts response.read_body{
"statusCode": 200,
"message": "Fiat deposit quote retrieved",
"data": {
"amount": "100.00",
"amountFiat": "155000.00",
"feeFiat": "1500.00",
"amountFiatPayable": "156500.00",
"rate": "1550.00",
"unlocked": true,
"additionalDataRequirements": {
"schema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"title": "Bank account details",
"properties": {
"institutionIdentifier": {
"type": "string",
"title": "Institution"
},
"accountIdentifier": {
"type": "string",
"title": "Account identifier"
},
"accountName": {
"type": "string",
"title": "Account name",
"readOnly": true,
"x-field-kind": "resolved",
"x-resolution": {
"method": "POST",
"url": "/v1/wallets/4465468a-3c36-4536-918a-91d689e18a74/deposit/fiat/payment-order-requirements/resolve",
"body": {
"provider": "example-provider",
"assetId": "ae455f23-3824-4125-baab-d158315cbcbd",
"currency": "NGN",
"amount": "100.00",
"rail": "one_time_virtual_account"
},
"inputPath": "additionalData",
"dependsOn": [
"institutionIdentifier",
"accountIdentifier"
],
"responsePath": "data.accountName"
}
}
},
"required": [
"institutionIdentifier",
"accountIdentifier"
],
"additionalProperties": false
},
"data": null
}
}
}Deposit Fiat
Get Child Address Quote
POST
/
v1
/
wallets
/
{walletId}
/
addresses
/
{addressId}
/
deposit
/
fiat
/
quote
Child Address Get Quote
curl --request POST \
--url https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"assetId": "ae455f23-3824-4125-baab-d158315cbcbd",
"currency": "NGN",
"amount": "100.00",
"rail": "one_time_virtual_account",
"sessionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"customerId": "18d2f159-e0cd-4a45-b735-e9dfe0f7520a",
"provider": "example-provider"
}
'import requests
url = "https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote"
payload = {
"assetId": "ae455f23-3824-4125-baab-d158315cbcbd",
"currency": "NGN",
"amount": "100.00",
"rail": "one_time_virtual_account",
"sessionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"customerId": "18d2f159-e0cd-4a45-b735-e9dfe0f7520a",
"provider": "example-provider"
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
assetId: 'ae455f23-3824-4125-baab-d158315cbcbd',
currency: 'NGN',
amount: '100.00',
rail: 'one_time_virtual_account',
sessionId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
customerId: '18d2f159-e0cd-4a45-b735-e9dfe0f7520a',
provider: 'example-provider'
})
};
fetch('https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'assetId' => 'ae455f23-3824-4125-baab-d158315cbcbd',
'currency' => 'NGN',
'amount' => '100.00',
'rail' => 'one_time_virtual_account',
'sessionId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'customerId' => '18d2f159-e0cd-4a45-b735-e9dfe0f7520a',
'provider' => 'example-provider'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote"
payload := strings.NewReader("{\n \"assetId\": \"ae455f23-3824-4125-baab-d158315cbcbd\",\n \"currency\": \"NGN\",\n \"amount\": \"100.00\",\n \"rail\": \"one_time_virtual_account\",\n \"sessionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"customerId\": \"18d2f159-e0cd-4a45-b735-e9dfe0f7520a\",\n \"provider\": \"example-provider\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"assetId\": \"ae455f23-3824-4125-baab-d158315cbcbd\",\n \"currency\": \"NGN\",\n \"amount\": \"100.00\",\n \"rail\": \"one_time_virtual_account\",\n \"sessionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"customerId\": \"18d2f159-e0cd-4a45-b735-e9dfe0f7520a\",\n \"provider\": \"example-provider\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.blockradar.co/v1/wallets/{walletId}/addresses/{addressId}/deposit/fiat/quote")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"assetId\": \"ae455f23-3824-4125-baab-d158315cbcbd\",\n \"currency\": \"NGN\",\n \"amount\": \"100.00\",\n \"rail\": \"one_time_virtual_account\",\n \"sessionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"customerId\": \"18d2f159-e0cd-4a45-b735-e9dfe0f7520a\",\n \"provider\": \"example-provider\"\n}"
response = http.request(request)
puts response.read_body{
"statusCode": 200,
"message": "Fiat deposit quote retrieved",
"data": {
"amount": "100.00",
"amountFiat": "155000.00",
"feeFiat": "1500.00",
"amountFiatPayable": "156500.00",
"rate": "1550.00",
"unlocked": true,
"additionalDataRequirements": {
"schema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"title": "Bank account details",
"properties": {
"institutionIdentifier": {
"type": "string",
"title": "Institution"
},
"accountIdentifier": {
"type": "string",
"title": "Account identifier"
},
"accountName": {
"type": "string",
"title": "Account name",
"readOnly": true,
"x-field-kind": "resolved",
"x-resolution": {
"method": "POST",
"url": "/v1/wallets/4465468a-3c36-4536-918a-91d689e18a74/deposit/fiat/payment-order-requirements/resolve",
"body": {
"provider": "example-provider",
"assetId": "ae455f23-3824-4125-baab-d158315cbcbd",
"currency": "NGN",
"amount": "100.00",
"rail": "one_time_virtual_account"
},
"inputPath": "additionalData",
"dependsOn": [
"institutionIdentifier",
"accountIdentifier"
],
"responsePath": "data.accountName"
}
}
},
"required": [
"institutionIdentifier",
"accountIdentifier"
],
"additionalProperties": false
},
"data": null
}
}
}Include
customerId when the deposit belongs to an existing customer and
requires corridor-specific KYC. The provider adapter infers the corridor from
the selected fiat currency. The response can include a
provider schema in data.additionalDataRequirements.schema and reusable saved
values in data.additionalDataRequirements.data.
See Dynamic Forms for the schema-processing flow.Authorizations
Path Parameters
Wallet identifier.
Child address identifier.
Body
application/json
Stablecoin asset identifier returned by the supported-assets endpoint.
Example:
"ae455f23-3824-4125-baab-d158315cbcbd"
ISO 4217 fiat currency code.
Required string length:
3Example:
"NGN"
Decimal amount encoded as a string to preserve precision.
Pattern:
^\d+(\.\d+)?$Example:
"100.00"
Payment collection rail.
Available options:
one_time_virtual_account, payment_link, qr_code Example:
"one_time_virtual_account"
Existing deposit session. When supplied, the original route values are authoritative.
Existing Blockradar customer identifier. Include it when requesting a new quote so saved provider KYC can be returned and reused.
Example:
"18d2f159-e0cd-4a45-b735-e9dfe0f7520a"
Optional provider slug. Omit it to let Blockradar select an eligible provider.
Example:
"example-provider"