Mail a Sandbox Check Transfer in Increase

What this operation does

Mail a Sandbox Check Transfer

• POSTChanges dataapi.increase.com/simulations/check_transfers/{check_transfer_id}/mail

How HumDay uses it

1. You describe the outcome. Not this operation by name — what you want to happen. HumDay works out which operations it needs.
2. The contract names it. Before anything is built, you see exactly which Increase operations the program may use, and this is one of them.
3. You approve access. Because this one changes data, it cannot run until you have explicitly granted it.

Other Increase operations

• Create a FilePOST · changes data
• Create an Event SubscriptionPOST · changes data
• Create a CardPOST · changes data
• Create a LimitPOST · changes data
• Create an AccountPOST · changes data
• Create an EntityPOST · changes data
• Create an ACH TransferPOST · changes data
• Create a Card DisputePOST · changes data

All 115 Increase operations

Questions

Can HumDay mail a sandbox check transfer in Increase?

Yes. This operation is published in Increase's own API description, so HumDay can use it without a hand-built connector — once you have approved it for your automation.

Will this change my Increase data?

Yes — this is a POST operation, so it changes something in Increase. HumDay holds anything that writes behind an approval you grant explicitly, and the contract you approve says what it may touch.

Do I need to write code?

No. You describe the outcome you want in plain words. HumDay agrees a contract with you, writes the program, and shows you a proof run before anything touches your Increase account.

Where this came from

Read from a published API description for Increase at increase.com/openapi.json. The description above is the provider’s own wording, not ours. Last published 2023-03-06.