Simulate SPEI deposit (sandbox)

post

https://api.sandbox.com/v1/transactions/sandbox/spei

Creates a simulated SPEI (Sistema de Pagos Electrónicos Interbancarios - Mexican interbank electronic payment system) deposit for testing purposes in the sandbox environment. This allows you to test deposit flows, balance updates, and webhook notifications without processing real funds or connecting to actual Mexican banking infrastructure. Only available in sandbox mode.

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Body Params

Mock request to simulate an incoming SPEI deposit in the sandbox environment. Provide transactionId to settle an existing pending deposit (matched mode), or clabe and amount to simulate an unmatched deposit that auto-creates a transaction. The two modes are mutually exclusive.

transactionId

string

ID of an existing pending SPEI deposit to settle. Provide this or clabe, not both.

clabe

string

Destination CLABE for an unmatched deposit that auto-creates a transaction. Must be provided together with amount.

amount

number

Deposit amount in MXN. Required when clabe is provided.

payerRfc

string

Payer's RFC (tax ID). Unmatched mode only. Defaults to XAXX010101000.

payerName

string

Payer's name. Unmatched mode only. Defaults to SANDBOX PAYER.

payerBank

string

Payer's bank code. Unmatched mode only. Defaults to 40002.

payerAccount

string

Payer's account number. Unmatched mode only. Defaults to 000000000000000000.

Response

200