Community · Support · Docs

Get in
touch

AssayChain is a Quetzal Collective LLC product — Missoula, Montana. For support: AssayChain contact email. For API questions, data partnership inquiries, and mineral-data discussion, the community is on Discord.

AssayChain Discord

The AssayChain community is on Discord. For questions about the API, payment integration, assay extraction, or mineral data research — start here. Enterprise customers: email hello@assaychain.com for a response within 2 business days.

Join AssayChain Discord →

x402 Protocol Docs

Building an x402-aware client or integrating the payment flow into your agent? The x402 docs cover the full protocol spec, SDK references for TypeScript and Python, and example integrations.

Read Docs →
Labs: attest your certificates at issuance

Assay laboratories and drilling contractors can attest certificates at the point of creation — instrument/LIMS integration and chain of custody. Join the source-level pilot: hello@assaychain.com. We'll walk you through schema requirements and onboarding.

API not responding or data issue?

If an endpoint returns an unexpected error (not a 402 — that's correct), or if you believe a data value is incorrect relative to the recorded attestation, post in our Discord with the endpoint URL and response body. Include the run ID or commodity if relevant.

Base URL: https://assaychain.com/api
Free health check: GET /health →

Want to verify the data provenance yourself?

Every attested run log can be verified independently in the public attestation registry and via any content-addressed gateway. No trust required — the provenance chain is fully public. See the Provenance page for the schema UIDs and verification steps.