AFaffirm
ME

Merchant Transaction API

Pipelines

Buy-now-pay-later payments: authorize, capture, refund and void transactions, read settlements

10 operations38 models2 revisions

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Full history

Source

View schema
Spec
OpenAPI 3.0.0
Retrieved
Nov 3, 2026, 09:40 UTC
Digest
360ca87d6c3e

For agents

Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

curl https://skmtc.dev/affirm/apis/merchant-transaction-api.md
curl https://skmtc.dev/affirm/apis/merchant-transaction-api/llms.txt