Letterbin

Letterbin

Indie Hackers

Email testing for developers, JSON API, inbox testing

I wanted a way to be able to programatically check an email via a JSON API, which would automatically remove older emails, and that I didn't have to create a user account to use!

Share card

Actual performance

1followers
Did not reach leaderboard

Launch Intel predictions

Analyze your own launch →
Product HuntOn track for Day 1 leaderboard · Strong signals: user, inbox, email · Missing: mac, agents, macos
89%89% predicted probability of success on Product Hunt, based on ML models trained on real launch data.
best fitHighest predicted score across all platforms for this description.
Hacker NewsStrong engagement from HN community · Missing: https docs, excited, just released
60%60% predicted probability of success on Hacker News, based on ML models trained on real launch data.
TrustMRRFits verified-revenue profile · Strong signals: way · Missing: mobile apps, ios, personal
53%53% predicted probability of success on TrustMRR, based on ML models trained on real launch data.
Indie HackersIH features products with proven revenue · Missing: supports, reddit linkedin, podcasting
46%46% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.
nativeThis product was originally launched on this platform.
AppSumoMay struggle as an AppSumo deal · Missing: plus, platform, intuitive
22%22% predicted probability of success on AppSumo, based on ML models trained on real launch data.
Acquire.comPre-revenue stage for this audience · Missing: arr, mrr, revenue
17%17% predicted probability of success on Acquire.com, based on ML models trained on real launch data.
BetaListMay not resonate with beta-testers · Missing: web3, chat, crypto
2%2% predicted probability of success on BetaList, based on ML models trained on real launch data.

Correct prediction on native model

Similar products

AP
API Testing for Developers52%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

API Testing for Developers

Hacker News3
En
Engauge, A/B testing for developers47%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Engauge, A/B testing for developers

Hacker News2
Dimamo
Dimamo28%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Email addresses for testing

Indie Hackers1productivity
Co
Codeless API testing42%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Codeless API testing

Hacker News1
HT
HTML5 API for multivariate testing56%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

HTML5 API for multivariate testing

Hacker News3
AssureAPI
AssureAPI76%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

API testing, guaranteed!

Product Hunt+14
Ap
Apitest – API testing tool with JSON-like DSL57%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Apitest – API testing tool with JSON-like DSL

Hacker News4
Go
Go-testdeep, testing JSON content in Golang46%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Go-testdeep, testing JSON content in Golang

Hacker News14
Ch
ChefSpec – RSpec testing for Chef Cookbooks33%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

ChefSpec – RSpec testing for Chef Cookbooks

Hacker News3
A/
A/B testing baked into RequireJS33%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

A/B testing baked into RequireJS

Hacker News1