Tax data: retrieve verified federal and state tax records with taxpayer consent via IRS Form 8821
15 operations93 models1 revision
Changes
Full historySource
View schema- Spec
- OpenAPI 3.0.1
- Document
- developer.trychart.com, JSON, 189 KB
- Retrieved
- Nov 5, 2026, 19:06 UTC
- Digest
- fac67e8a1281
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/trychart/apis/chart-api.mdcurl https://skmtc.dev/trychart/apis/chart-api/llms.txt