Queries
The Cashramp API provides read-only queries to fetch essential data like payment rails, exchange rates, and transaction status.
Geography & Payment Rails
Available Countries
query {
availableCountries {
id
name # "Nigeria"
code # "NG"
}
}
Returns every country that Cashramp currently supports.
P2P Payment-Method Types
query {
p2pPaymentMethodTypes(
country: "VHlwZXM6OkNvdW50cnktN2FhZjdlYjEtODIwYi00YzA4LWIyM2ItODFlN2FjMTQyYmI0"
) {
id
identifier # "mtn_momo_gh"
label # "MTN Mobile Money"
fields {
label # "Phone Number"
identifier # "phone_number"
required # true
}
}
}
Render the fields
array as input controls when you save a customer’s payout rail.
Rates & Limits
Indicative Market Rate
query {
marketRate(countryCode: "NG") {
depositRate # Local-currency → USD
withdrawalRate # USD → Local-currency
}
}
These figures are indicative only. The final FX rate is locked when an agent picks up the payment request.
Ramp Limits
query {
rampLimits {
minimumDepositUsd
minimumWithdrawalUsd
maximumDepositUsd
maximumWithdrawalUsd
dailyLimitUsd
}
}
Assets
Rampable Assets
query {
rampableAssets {
name # "USD Coin"
symbol # "USDC"
networks # ["CELO", "OP", "BASE"]
contractAddress # "0x..."
}
}
List of stablecoins and networks currently supported for on-chain ramps.
Transaction Status
Payment Request by Reference
query {
merchantPaymentRequest(reference: "test_ref_1") {
id
paymentType # deposit | withdrawal
hostedLink
amount
currency
reference
metadata
status # created | picked_up | completed | canceled
}
}
Poll or verify a webhook by cross-checking the status
.
Onchain Withdrawal
query {
onchainWithdrawal(
id: "VHlwZXM6Ok9uY2hhaW5UeC0zOWNjMTgwZi1hOGM0LTRmNzYtYmVkZC01YjU3M2M2NjEwNTg="
) {
quantity
symbol # "USDC"
network # "OP"
address
txhash
txhashUrl
fee
status # pending | completed | failed
createdAt
}
}
Account Snapshot
query {
account {
id
accountBalance # USD-denominated
depositAddress # Your Cashramp onchain deposit address
}
}
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