Payins Blocklist
Create blocklist entries in bulk
Creates one or more blocklist entries for the authenticated fin. Each block identifies a single account to block by account type and account number. Blocks are grouped by account type and inserted atomically per group. If any block has an invalid structure, the entire request is rejected and nothing is inserted. Note that changes to the blocklist may take up to 5 minutes to take effect.
post/payins-blocklist/bulk
Request body
Example request
{
"blocks": [
{
"criteria": {
"creditor": {
"account_type": "clabe",
"account": "646180157042875167"
}
}
}
]
}Response
Entries created successfully. Only newly inserted entries are returned — accounts that were already blocked are omitted.
Example response
{
"blocks": [
{
"id": 123,
"criteria": {
"creditor": {
"account_type": "clabe",
"account": "646180157042875167"
}
},
"created_at": "2026-01-21T16:15:00Z"
}
]
}