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BeeL
Invoicing API
In Spain, every invoice now has to be tamper-proof and reported to the tax agency. That's Verifactu, and building it yourself eats a quarter of engineering time. BeeL is one API that just does it. Point us at your payments and each charge becomes a legal invoice, filed with the tax agency and emailed to your customer. One click on Stripe, no code — or wire the API into your product. REST, SDKs, and a CLI so Claude Code or any AI agent can invoice. Free sandbox, no limits.
Top comment
Hi Product Hunt! From January 2027, Spain requires every invoice to be digitally signed, chained to the previous one with a hash, QR-coded and filed with the tax agency. Every SaaS that invoices on behalf of its users inherits that problem too. BeeL. is that layer, as infrastructure. One POST and you get a legally valid invoice, filed with the tax agency, PDF generated and emailed to your customer. No certificates to manage. Or connect Stripe in a click and every charge invoices itself, zero code. Multi-tenant from day one: one account, from 1 to thousands of tax IDs, same integration. Predictable JSON, native idempotency, signed webhooks, SDKs, and a free unlimited sandbox.
About BeeL on Product Hunt
“Invoicing API”
BeeL was submitted on Product Hunt and earned 18 upvotes and 4 comments, placing #21 on the daily leaderboard. In Spain, every invoice now has to be tamper-proof and reported to the tax agency. That's Verifactu, and building it yourself eats a quarter of engineering time. BeeL is one API that just does it. Point us at your payments and each charge becomes a legal invoice, filed with the tax agency and emailed to your customer. One click on Stripe, no code — or wire the API into your product. REST, SDKs, and a CLI so Claude Code or any AI agent can invoice. Free sandbox, no limits.
On the analytics side, BeeL competes within API, Fintech and SaaS — topics that collectively have 189.4k followers on Product Hunt. The dashboard above tracks how BeeL performed against the three products that launched closest to it on the same day.
Who hunted BeeL?
BeeL was hunted by Pau Valls. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of BeeL including community comment highlights and product details, visit the product overview.