# EmailValidate.io > Help center and documentation for EmailValidate.io ## FAQ - Q: How long does it take to verify my bulk list? A: It depends on the size of your list and the type of data in your file. Generally, it takes about 4 hours to finish the validation of 1 million email addresses. - Q: Do my credits expire? A: No your EmailValidate.io credits never expire. - Q: Do you support verifying email addresses in bulk? A: Yes, you can upload a list of email addresses. EmailValidate.io can handle one million emails per list. - Q: How accurate is EmailValidate.io? A: EmailValidate.io email verification is 98 % accurate, providing the best standard for measuring verifications and endorsed by thousands of satisfied customers. ## Search For specific questions, search: https://app.helpshelf.com/help/emailvalidateio/search?q={query} ## AI Agent Access - [Full product context](https://app.helpshelf.com/help/emailvalidateio/llms-full.txt): policy-checked verified documentation, or guarded-access guidance when bulk export is unavailable - MCP endpoint: https://app.helpshelf.com/api/mcp/e650c9aaf06f (streamable HTTP) with tools: search_docs, ask, get_article, get_product_context Send `Accept: application/json, text/event-stream` — a compliant Streamable HTTP server answers 406 without both media types. - [MCP server card](https://app.helpshelf.com/help/emailvalidateio/.well-known/mcp/server-card.json): machine-readable description of the endpoint above - [Agent skills](https://app.helpshelf.com/help/emailvalidateio/.well-known/agent-skills/index.json): how to use this documentation, as an Agent Skill - Markdown: any article URL returns Markdown when requested with `Accept: text/markdown` AI agents have read-only access to published documentation. This MCP endpoint never creates tickets, notifications, or other account mutations.