@sun @sally Depends on who you go through. The IWF wouldn't bother with me, but NCMEC was fine.

Here are the three docs I signed as PDFs after inquiring about becoming an ESP with them. After that they provisioned my access and provided API documentation and said have at it.

https://pomf2.lain.la/f/DSECAgreement.pdf
https://pomf2.lain.la/f/IANHSDAgreement.pdf
https://pomf2.lain.la/f/IHSDAgreement.pdf