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masspay
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Account
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Payin
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get
/payin/{user_token}/{payin_token}
Get status of a payin by payin token
post
/payin/{user_token}/{payin_token}/reverse
Reverse (close) a payin by payin token
get
/payin/{user_token}/{payin_token}/intermediaries
Get the intermediary banks for funding a payin
post
/payin/{user_token}/{payin_token}/deposit/{deposit_token}/return
Return (reverse) a single deposit made toward a payin
get
/payin/{user_token}
Get history of payins by user token
post
/payin/{user_token}
Initiate a payin transaction
Payin Catalog
2
Payout
6
Payout Catalog
6
Payout Reversal
3
Spend Back
2
Tax
19
User
6
Wallet
8
Payin
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Changes to Initiate a payin transaction
post
/payin/{user_token}
Nov 3, 2026
f9fa41b7c45c
Revision changes
info
endpoint added