# Adionics > Adionics is a French cleantech company (founded 2012, Paris) that develops and licenses a patented > Direct Lithium Extraction process built on Flionex, a proprietary thermally-regenerated liquid salt > absorbent. It sells a staged engineering engagement — modeling study, lab bench test, on-site pilot > plant, then basic engineering and commissioning for a commercial plant — to mining operators working > lithium-rich salars, geothermal brines, oil-and-gas produced water, industrial effluents and battery > recycling streams. Adionics is a process-technology company, not a software vendor. It publishes **no developer portal, no API documentation, no OpenAPI, no SDKs and no public repositories**. Do not look for a lithium, brine, assay or plant-data API — none exists. The one machine-readable interface it serves is the WordPress REST content API behind www.adionics.com. It is anonymous, read-only for the public, undocumented by Adionics, and captured here by API Evangelist for discovery. This file was generated by API Evangelist from that observed surface on 2026-09-07; Adionics serves no llms.txt of its own (/llms.txt returns 404). ## API - [REST route index](https://www.adionics.com/wp-json/): the self-describing root — 370 routes across 23 namespaces, and the only discovery document this host serves. - [Posts](https://www.adionics.com/wp-json/wp/v2/posts): the news and press archive, 228 published posts. - [Pages](https://www.adionics.com/wp-json/wp/v2/pages): 29 static pages, English and Spanish trees. - [Media](https://www.adionics.com/wp-json/wp/v2/media): 551 attachments — photography, process diagrams, brochures. - [Categories](https://www.adionics.com/wp-json/wp/v2/categories): 4 terms. Tags are registered but unused. - [Search](https://www.adionics.com/wp-json/wp/v2/search): 267 searchable objects across posts and pages. - [Languages](https://www.adionics.com/wp-json/pll/v1/languages): Polylang registry — English (en_GB), Spanish (es_ES). - [oEmbed](https://www.adionics.com/wp-json/oembed/1.0/embed): oEmbed 1.0 provider endpoint. - [MCP endpoint](https://www.adionics.com/wp-json/mcp/mcp-adapter-default-server): served, but every JSON-RPC method returns 401 rest_forbidden anonymously. Tools could not be enumerated. ## How to call it - No credential for anything listed above except the MCP endpoint. - Pagination: `page` + `per_page` (max 100); read `X-WP-Total` and `X-WP-TotalPages` response headers. - Trim responses with `_fields`; resolve author, image and term references in one call with `_embed`. - Errors are `{"code","message","data":{"status"}}`, not RFC 9457. Branch on `code`; messages are French. - No rate limits are documented and none are signalled. `robots.txt` asks for `Crawl-delay: 10` — honour it. - No writes, no idempotency contract, no webhooks, no events, no sandbox, no status page, no changelog. ## Specs (API Evangelist derived, not provider-published) - [Posts OpenAPI](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/openapi/adionics-posts-api-openapi.yml) - [Pages OpenAPI](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/openapi/adionics-pages-api-openapi.yml) - [Media OpenAPI](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/openapi/adionics-media-api-openapi.yml) - [Taxonomy OpenAPI](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/openapi/adionics-taxonomy-api-openapi.yml) - [Search OpenAPI](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/openapi/adionics-search-api-openapi.yml) - [Discovery OpenAPI](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/openapi/adionics-discovery-api-openapi.yml) - [Authentication](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/authentication/adionics-authentication.yml) - [Conventions](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/conventions/adionics-conventions.yml) - [Error catalog](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/errors/adionics-problem-types.yml) - [Data model](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/data-model/adionics-data-model.yml) - [Rate limits](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/rate-limits/adionics-rate-limits.yml) - [MCP](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/mcp/adionics-mcp.yml) - [Agent skills](https://raw.githubusercontent.com/api-evangelist/adionics/refs/heads/main/skills/_index.yml) ## Company - [Home](https://www.adionics.com/) - [Our Technology](https://www.adionics.com/our-technology/) — the Flionex liquid-liquid extraction process. - [Our Offer](https://www.adionics.com/our-offer/) — the four-stage engagement; pricing is per project and unpublished. - [Markets](https://www.adionics.com/markets/) — salars, battery recycling, geothermal, industrial effluents and oil-and-gas brines. - [Applications](https://www.adionics.com/applications/) - [In few words](https://www.adionics.com/in-few-words/) · [History](https://www.adionics.com/in-few-words/adionics-history/) · [Management team](https://www.adionics.com/in-few-words/management-team/) - [News](https://www.adionics.com/news/) · [RSS](https://www.adionics.com/feed/) - [Careers](https://www.adionics.com/in-few-words/careers/) · [Contact](https://www.adionics.com/contact/) - [Legals](https://www.adionics.com/credits-terms-conditions/) · [Privacy](https://www.adionics.com/politique-de-confidentialite/) - [LinkedIn](https://www.linkedin.com/company/adionics/) · [X](https://twitter.com/Adionics)