We built the x402 facilitator and 5 production MCPs that AI agents pay with today — now MPP-compatible. We drop the same plumbing into your API, interop with Stripe MPP and Tempo, and hand off a written, working integration in 14 days.
Fixed price · No SOW negotiation · No hourly opacity
Why us
5
production MCPs on npm
FSA
non-custodial confirmed
x402
native facilitator live
MPP
Stripe / Tempo interop
JP
onramp + regulatory cleared
Services
Pick the one that matches your stage. We send a written quote within 24h of intro call.
Find revenue leaks + risk in your current API monetization
Deliverable: Written report + 1h walkthrough call
Book the audit →Your API speaks HTTP 402 by sprint end. MPP-compatible. Production-ready.
Deliverable: Live x402 endpoint + MPP-interop middleware PR into your repo
Get fixed quote in 24h →We build, test, and publish an MCP for your API under your npm scope
Deliverable: npm package + Claude Desktop config example + LICENSE
Discuss your API →How it works
Free. We listen, you talk. If it's not a fit, we tell you on the call.
Scope, deliverable, timeline, price. No SOW back-and-forth.
Daily Slack / email updates. You see every commit.
We don't disappear. Bugs in the deliverable get fixed free for 30 days.
FAQ
Why fixed price, not hourly?
Hourly creates the wrong incentive — slower = more money. Fixed price means we lose money if we drag. You get a faster ship.
Who owns the code?
You do. Day one. We open-source nothing without your sign-off. No client logos on this site until you say so.
What if my API isn't ready for x402?
Start with the audit ($2k). 80% of the time we find the integration is simpler than expected. The audit fee credits toward integration if you continue.
Do you take equity?
Not at this stage. Cash only. Keeps incentives clean for both sides.
Can you work with our existing payments stack (Stripe, etc.)?
Yes — x402 sits next to Stripe, not in place of it. Card buyers stay on Stripe, agent buyers route through the facilitator.
Why us instead of Stripe Machine Payments Protocol?
You don't have to pick. We build MPP-compatible by default — your agents can pay via MPP-signed transactions and we settle them on Base/USDC. Where we have a real edge over Stripe alone: (a) JP onramp (Stripe Crypto Onramp doesn't serve Japan), (b) lower per-tx fees on volume, (c) KYA verified-agent identity bundled in.
Migrating from Coinbase x402 facilitator?
Yes — drop-in middleware change, same spec. Migration sprint costs the same $5k flat and includes the cutover plus a rollback script if anything goes sideways in production.
One email gets you a 30-min intro and a fixed written quote inside 24h.
Email contact@aievid.comOr reply to any cold email you got from us — same inbox.