# Page Not Found

The URL `api-integration/verification-apis/verify-certificate-by-id` does not exist.

You might be looking for one of these pages:
- [Retrieve Certificate by IAF ID](https://support.iafcertsearch.org/verification-users-api-developer-guide/api-integration/verification-apis/retrieve-certificate-by-iaf-id.md)
- [Retrieve Company & Certificates by IAF ID](https://support.iafcertsearch.org/verification-users-api-developer-guide/api-integration/verification-apis/retrieve-company-and-certificates-by-iaf-id.md)
- [Bulk Retrieve Company & Certificates by IAF ID](https://support.iafcertsearch.org/verification-users-api-developer-guide/api-integration/verification-apis/bulk-retrieve-company-and-certificates-by-iaf-id.md)
- [Verification APIs](https://support.iafcertsearch.org/verification-users-api-developer-guide/api-integration/verification-apis.md)
- [Retrieve Company & Certificates](https://support.iafcertsearch.org/verification-users-api-developer-guide/api-integration/verification-apis/retrieve-company-and-certificates.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://support.iafcertsearch.org/verification-users-api-developer-guide/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://support.iafcertsearch.org/verification-users-api-developer-guide/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/verification-users-api-developer-guide/api-integration/verification-apis/retrieve-certificate-by-iaf-id.md`)
- Use `Accept: text/markdown` header for content negotiation