# Defiance International (defianceinternational.io)

Supplies research-only synthetic peptides, each lot released with an HPLC purity chromatogram and mass-spec identity check.

- Atlas card: https://inite.ai/en/atlas/defianceinternational.io
- Site: https://defianceinternational.io
- For: researchers buying synthetic peptides for lab work, needing verified identity and purity
- Categories: knowledge
- Use 0/100 · alive 100/100

## Used for

- check a vial's code against its signed certificate
- review HPLC purity and mass spec results before use
- trace a lot's method and scope in the verifier

## Price

Not read yet.

## For developers

- MCP server: io.defianceinternational/storefront (namespace; open on 2026-10-20, 5 tools)
- Read 2026-10-20

## MCP server, measured daily

Server: https://defianceinternational.io/mcp, checked every day since 2026-10-20 (7 checks).

- Answered: 100% of daily checks
- Median first answer: 288 ms
- Sign-in: none
- Context its tool definitions take: about 767 tokens (5 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-20

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Source: INITE Atlas, https://inite.ai/en/atlas/defianceinternational.io. JSON: https://inite.ai/api/atlas/defianceinternational.io. MCP: https://inite.ai/api/mcp (atlas_lookup).