thanks for an unreal launch, now tell me what you're shipping

launch yesterday (july 12th) we told you all about @FetchSandbox.

today i'd rather hear about you.

first, thank you. for the upvotes, but honestly more for the questions/comments n the conversations about idempotency, out-of-order webhooks, deterministic replay, and what it actually takes to gate a merge were sharper than anything i'd written for myself. a bunch of you basically handed me my roadmap.

I built this because.. i kept watching ai agents write stripe and auth integrations that passed every test and then broke on the first real webhook. green ci, prod on fire. i wanted a layer that runs the full integration lifecycle before prod, so the duplicate event or the retry hitting stale state shows up now, not at 3am from a customer email.

so here's my question back to you: what are you wiring up right now, and can this help you ship it without the launch-week surprise?

if you're building solo, prompting your way through an app in cursor or claude code: connect fetchsandbox to your agent once, then just prompt in plain english, "test my stripe integration." it runs the real workflows, throws the failure cases on demand, and hands you back a receipt showing it either survived or exactly where it broke. no keys, no account, no staging wait. that's the whole loop.

if you're on a team

shipping real payment or auth integrations and want proof before merge: run the failure scenarios (duplicate delivery, retries, stale state), grab the receipt url, drop it in the PR. review stops being "looks good, merge" and starts being "here's the run that shows the async path actually held."

either way, tell me: what did it catch for you, and what would make it something you can't ship without? reply here or tell me straight, good or bad. i want the real signal.

to stay honest like i tried to be all thread: i answered every hard question including the stuff that's not built yet. deterministic out-of-order replay and version-locked pins you can gate a merge on are next. i'll make noise when they land so you can hold me to it.

free to try, no keys needed. thanks again for a launch i genuinely wasn't expecting.