Crossmint
Smart wallets for end users, with auth, gas sponsorship, and optional card funding on the same platform.
- Capture
- Pending
- Last captured
- Not yet
- Flow draft
- 5 screens
Crossmint’s embedded wallets are smart-contract wallets placed inside an app. Docs say you address them with an email, phone, or user id. Signers can be a device, a passkey, or an email one-time code. Recovery methods are described as enforced onchain rather than only in a vendor enclave.
The authentication product creates a wallet for someone who does not have one. Documented methods include email magic links and Gmail SSO, SMS, social accounts including X and Farcaster, external wallets, and bringing your own auth. Branding can be removed. There is also a headless API.
Crossmint sells more than login. Card onramps, checkout, and company treasury wallets are separate products. Fiat flows can involve identity checks. This site does not list Crossmint as a KYC vendor. Didit is the only identity profile at launch. A capture of Crossmint here is the wallet login, not the card form.
Who it is for
Consumer and fintech apps that want a smart wallet plus a path to card funding, and are willing to treat those as two flows.
Sign-in, as documented
- Email magic links and Gmail SSO
- SMS
- Social accounts, including X and Farcaster
- Passkeys or device signers
- External wallets
- Your existing authentication provider
Wallet model
User-owned smart-contract wallets on Solana, a set of EVM chains, and Stellar. Gas can be sponsored and invoiced in fiat. A separate treasury wallet type is custodial and operated by the company, not the end user. Do not mix the two in a design critique.
Expected flow
These frames are labeled empty. The sequence is a reading of public docs, not a recording. Real captures replace the dashed boxes later. They will not be illustrated to look finished. NEXT_PUBLIC_CROSSMINT_CLIENT_KEY is not set. The staging project is named KYC Flows. Add that public client key locally and on Vercel, then run npm run capture again.
No screenshot
01Auth entry
Either Crossmint’s auth UI or a headless form the app designed. We will capture the stock UI first.
NEXT_PUBLIC_CROSSMINT_CLIENT_KEY is not set. The staging project is named KYC Flows. Add that public client key locally and on Vercel, then run npm run capture again.
No screenshot
02Method
Email, SMS, social, or an external wallet, depending on configuration. Passkey may be the signer rather than the first screen.
No screenshot
03Session
A code, a magic link, or an OAuth return. Session cookies are documented for server-rendered apps.
No screenshot
04Smart wallet
Docs say a wallet can be created when the user authenticates, or pregenerated before they arrive. We have not seen the user-facing difference.
No screenshot
05Funding, out of scope
Card, Apple Pay, and Google Pay sit on the onramp, not in the login. This frame stays pending, and a later capture will be labeled as onramp, not as KYC and not as login.
Metrics
Documented rows cite a public page. Pending rows wait for the first capture. A blank is not a zero.
Screens in this draft
4 login screens, 1 adjacent
The fifth screen is the onramp. It is listed so we do not pretend funding is part of sign-in.
Wallet type, as documented
Smart contract wallet
Crossmint contrasts this with MPC or TEE custody used by other vendors.
Steps to a wallet
Pending first capture
Stock auth UI, email magic link, no onramp.
Fields the user fills
Pending first capture
Pending first capture.
Time to first wallet
Pending first capture
Pending first capture.
Context switches
Pending first capture
Magic links almost certainly leave the tab. Uncounted until we do it.
Pricing snapshot
Wallet pricing is published separately from onramp and checkout fees. The headline wallet offer is a free monthly allowance, then a per-wallet overage. As of Oct 19, 2026, from crossmint.com/pricing.
| Plan | Price | What the page says |
|---|---|---|
| Wallets | 1,000 monthly active wallets free | Overages start at $0.025 per monthly active wallet. |
| Custom | Quoted · from about $0.02 per MAW | The comparison table says custom wallet pricing starts at $0.02 per monthly active wallet, with volume discounts. Treat that as a floor they published, not a rate you have. |
| Developer gas sponsorship | Up to $50 | The public comparison table lists a gas-sponsorship cap on the developer column. Confirm the unit before you plan a launch on it. |
| Onramps and checkout | Per transaction | Not part of the wallet login price. Out of scope for the captures on this page. |
- Advanced policy controls, managed recovery, and AML screening are marked as higher-tier or custom on the same page.
- Crossmint’s fiat products can require identity checks. That does not make this a KYC review.
Read this before you quote the page
- The quickstart gallery is a catalog of templates, not a single login we have walked.
- Company treasury wallets are custodial. They are a different screen from the embedded user wallet.
Comparisons
Change history
Wallet-first notes open, with empty frames
Five wallet vendors and Didit are on the shelf, with six comparisons. Every screenshot frame says capture pending. Measured rows — steps, fields, time — are blank on purpose. Nothing here was timed.