Pay
Spec72

Last-mile agent ops. Fixed in 48–72 hours.

Drop-off audits, catalog-ready SKILL.md, and a full sprint pack. Card, PayPal, USDC on Base, ETH on Ethereum, or USDC on Solana. No video. No tweet bounties.

Audit $99 · 48h
Catalog $39
Sprint $250 · 72h
Choose a pack below Pay on this page
$99 · 48h

Spec72 Audit

1-page drop-off map + 5 pass/fail edge prompts. Where the agent fails — tools, memory, handoff, UX.

  • One-page drop-off map
  • Five edge-case prompts with pass/fail
  • Markdown delivery within 48h
Gumroad $99 PayPal $99
or USDC Base/SOL below
After paying, open spec72.dev/thanks
$39 · SKILL.md

Spec72 Catalog

One vertical SKILL.md ready to list — production skill file, listing blurb, acceptance criteria.

  • Production SKILL.md
  • Listing blurb (title + short + long)
  • Acceptance checklist for buyers/reviewers
Gumroad $39 PayPal $39
or USDC Base/SOL below
After paying, open spec72.dev/thanks
$250 · 72h

Spec72 Sprint

The usual last-mile pack — SKILL.md + one-page SOP + short KB an agent or human can paste and use.

  • SKILL.md
  • One-page handoff SOP
  • Short KB ready to paste
PayPal $250 Pay crypto →
Sprint fiat = PayPal only · or USDC Base/SOL / ETH below
After paying, open spec72.dev/thanks

Not included

Clear scope. These are out of every pack.

  • No video
  • No tweet / X bounties
  • No token
  • No miracle EA / holy-grail Market bot
  • No prop pass-challenge guarantee
  • No backend / SIP / lip-sync gigs

How it works

  1. Choose pack — Audit ($99 / 48h), Catalog ($39), or Sprint ($250 / 72h).
  2. Pay on this page — card (Gumroad), PayPal, or crypto (USDC-Base / USDC-SOL / ETH).
  3. Confirm — email hkarlsson00@gmail.com with pack + proof (receipt or tx), or open /thanks.
  4. Delivery — Audit 48h · Catalog SKILL.md · Sprint 72h. Markdown deliverables.

Pay

One pack at a time. Qty fixed at 1. Select rail, then pay. After fiat checkout, open spec72.dev/thanks.

Total $99

USDC on Base

Network: Base · USDC contract: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

0xB58643F1DcFE608d7CF955438C9E4e6db14112b9

ETH on Ethereum

Network: Ethereum (not Base) · optional rail · same address

0xB58643F1DcFE608d7CF955438C9E4e6db14112b9

USDC on Solana

Network: Solana · Circle USDC mint: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

BtvkRGbR13eiFhhP3SFMhoTuQeaM4c38sBdQXmx4Co2Q
Do not send to the wrong network. Never paste the Base address into Solana or vice versa.

FAQ

What do I get?

Markdown deliverables only. Audit = drop-off map + edge prompts (48h). Catalog = production SKILL.md pack. Sprint = SKILL.md + SOP + short KB (72h).

How do I confirm payment?

Email hkarlsson00@gmail.com with pack name + receipt ID or tx hash, or open /thanks and follow the form guidance there.

Why does card/PayPal open another tab?

Gumroad and PayPal.Me checkouts are external (no Business embed / return_url yet). After you pay, return to spec72.dev/thanks.

Is there a $1 PayPal test?

Yes — paypal.me/HansKarlsson139/1 exists for flow testing. There is no PayPal Business return_url yet, so success does not auto-redirect to /thanks.

Can I pay Sprint with Gumroad?

No Gumroad Sprint product. Sprint fiat is PayPal $250 only, or crypto via the Pay section.

Spec72 Retainer · $129/mo · 4 tickets — PayPal $129