Developers
Build your AMI Payments integration with developer documentation, quickstart examples and an institution-approved sandbox API for fictional payment-testing evidence.
Get started with the AMI sandbox
Create a developer account, confirm your email and receive admin approval with an institution assignment. Generate a sandbox API key to retrieve synthetic payment-testing records. AMI does not initiate or process payments.
Create accountSign inQuickstart and authentication
Send Authorization: Bearer with your test key to GET /api/sandbox/v1/transactions. Keys are institution-scoped, expire after 90 days and can be revoked. Only hashed keys are stored.
Transactions and evidence
Fictional records include receiver full name, decimal-string amounts and currency, transaction narrative, sender name visibility, FX rate and base currency, fees, ISO timestamps and downloadable synthetic PDF evidence. Null means unobserved, not false.
Sandbox scenarios
Explore verified payments, deductions, missing details and delayed receipt. The sandbox API serves fictional evidence only, not live customer records. List responses support limit and cursor pagination.
Open sandbox