The request names aws/aws-php-sns-message-validator, an AWS PHP library for validating SNS message signatures, but none of the candidate sources is that package's own page. Source 1 (Packagist) is the PHP package repository where such a library would be listed, though its page does not show this specific package. The other candidates are general AWS-related products that do not clearly perform SNS message validation, so the best available starting point is the Packagist listing.
- 1
Packagistpackagist.orgwebsite read, tools not yet checked
The PHP package repository where aws/aws-php-sns-message-validator is listed, so Composer can install it; the page itself does not confirm this package's SNS validation features 1.
Sources
- 1Packagist.orgpackagist.org · read 2026-10-29
For agents: the 10 actions behind this answer
· Packagist.org Aws Message Sns Validator website read, tools not yet checked
The PHP Package Repository
Sign · AWS Key Management Service verified and signed
<p>Creates a <a href="https://en.wikipedia.org/wiki/Digital_signature">digital signature</a> for a message or message digest by using the private key in an asymmetric signing KMS key. To verify the si
run_check · AWS SRA Verify MCP Server found in code, not yet checked
Run a security check and return results.
aws · @opentelemetry/instrumentation-aws-sdk verified and signed
· Packagist.org Async Aws Ses website read, tools not yet checked
The PHP Package Repository
pulumi · pulumi-aws verified and signed
· Packagist.org Async Aws Sqs website read, tools not yet checked
The PHP Package Repository
· Packagist.org Aws Aws Crt website read, tools not yet checked
The PHP Package Repository
aws_lambda_powertools · aws-lambda-powertools verified and signed
aws_refresh_if_expiring_soon · @yawlabs/aws-mcp found in code, not yet checked
Proactive SSO token check. If the cached token has fewer than `thresholdMinutes` left (default 10), this kicks off aws_login_start and returns the verification URL + code in one round-trip. If plenty of time remains, returns `status: 'ok'` with the minutes left. Use at the start of a multi-step AWS
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