Merchant solutions
Gateway activation and settlement are different business questions
Read payment gateway activation prices separately from transaction costs, eligible balances and settlement conditions.
WATADCASH / JOURNAL
WATADCASH Journal
Practical guides to digital payments, wallets, transfers and merchant integrations.
Latest articles
20 items
International transfers
Agreeing the received amount before a cross-border payment
Set clearer expectations for cross-border payments by agreeing the receiving currency, net amount and delivery method in advance.
Payment APIs
Design payment API permissions around the job each key performs
Plan server-side API keys and focused permissions for wallet reads, invoice creation and card operations with WATADCASH.
Payment APIs
Card API integration: select an available product before requesting issuance
Plan the customer, product, issuance request and card-funding stages using WATADCASH’s public card API guidance.
Payment APIs
Payment retries should repeat an intention, not create a new one
Understand how order references, idempotency and event records help a payment integration avoid duplicate business effects.
User guides
How to use a receiving-office directory before sending a transfer
Turn an office-directory entry into a practical transfer plan by checking the destination, currency, location and collection requirements.
Analysis and comparisons
A payment-service comparison worksheet that goes beyond headline fees
Compare payment services using a matched scenario, receiving amount, account requirements and the complete sequence of charges.
Merchant solutions
The payment integration brief your business team should write first
Prepare a practical integration brief covering the customer journey, activation, payment verification and support responsibilities.
Merchant solutions
Payment proof before fulfilment: a practical rule for online merchants
Design order fulfilment around verified payment status rather than screenshots, redirects or invoice creation alone.
User guides
A pending payment: how to prepare a useful support request
Collect the right references and status details when asking about a pending WATADCASH deposit, transfer or card operation.
Financial security
Share payment proof without sharing control of your account
Keep transaction references useful while protecting passwords, recovery phrases, API keys and sensitive card information.
Merchant solutions
A small business payment map: separate the balances before you scale
Keep customer payments, card funding, transfer costs and service activation distinct in a practical small-business payment map.