Is is-valid-ein safe to use?

is-valid-ein has no known vulnerabilities on the latest version (1.0.0). DepScope rates its health at 55/100 (high risk).

What is the latest version of is-valid-ein?

The latest version of is-valid-ein is 1.0.0, released 2026-01-21.

Does is-valid-ein have known vulnerabilities?

No known vulnerabilities on the latest version of is-valid-ein.

Is is-valid-ein deprecated?

No, is-valid-ein is actively maintained. Latest release: 1.0.0 (2026-01-21).

What are alternatives to is-valid-ein?

Popular alternatives to is-valid-ein in npm include: ?, semver, minimatch, debug, brace-expansion.

What license does is-valid-ein use?

is-valid-ein is licensed under MIT.

is-valid-ein

npmv1.0.0

Check if a number is a valid Employer Identification Number (EIN)

License MITpermissive2 versions1 maintainers0 deps75 weekly dl

wojtekmaj/is-valid-ein

/ 100

Health

use with caution

[email protected] low health (55/100) — consider alternatives

Moderate health score (55/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

3/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

0.3 KBminified

0.3 KB gzipped

0 direct dependencies

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/is-valid-ein

is-valid-ein

npmv1.0.0

Check if a number is a valid Employer Identification Number (EIN)

License MITpermissive2 versions1 maintainers0 deps75 weekly dl

wojtekmaj/is-valid-ein

/ 100

Health

use with caution

[email protected] low health (55/100) — consider alternatives

Moderate health score (55/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

3/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

0.3 KBminified

0.3 KB gzipped

0 direct dependencies

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/is-valid-ein