MAmarqeta
SI

Simulations 2.0 API

Pipelines

Card and direct deposit simulations: test authorizations, refunds, PIN-debits and transfers in sandbox

36 operations69 models1 revision

Changes

Full history

Source

View schema
Spec
OpenAPI 3.0.3
Document
marqeta.com, YAML, 199 KB
Retrieved
Nov 6, 2026, 21:49 UTC
Digest
0d6f0fe4dedb

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/marqeta/apis/simulations-2-0-api.md
curl https://skmtc.dev/marqeta/apis/simulations-2-0-api/llms.txt