Build on the index, and contribute to it
Every API and engine in one place, every value addressable by key, and open routes to contribute data, code, design and research.
Every interface in one place
Hosts are announced at launch; paths and payloads are stable. Open routes need no key; engines need an API key; account routes need a signed-in Foundry account.
| Group | Méthode | Parcours | Accès | What it returns |
|---|---|---|---|---|
| Public cut | GET |
/api/v1/public/grix/layers |
Ouvert | Layer catalogue with licence and attribution |
| Public cut | GET |
/api/v1/public/grix/layers/{id}/features |
Ouvert | Features of an admitted live layer |
| Public cut | GET |
/api/v1/public/grix/attribution?layers= |
Ouvert | Attribution lines for the layers on a map |
| Plateforme | GET |
/v1/public/catalogue |
Ouvert | Everything the index publishes, with identifiers |
| Plateforme | GET |
/v1/public/countries |
Ouvert | The 195 countries and their sites |
| Plateforme | GET |
/v1/public/indices |
Ouvert | The twenty domain indices and their structure |
| Plateforme | GET |
/v1/public/indicators |
Ouvert | Indicator definitions and sources |
| Plateforme | GET |
/v1/public/series |
Ouvert | Global, regional and thematic series |
| Plateforme | GET |
/v1/public/standards |
Ouvert | The Nexus Standards the index implements |
| Plateforme | GET |
/v1/public/journeys |
Ouvert | Guided journeys by audience |
| Plateforme | GET |
/v1/public/uni/{uni} |
Ouvert | Resolve any NS-1 identifier to its record |
| Moteurs | POST |
/v1/engines/tail |
Légende | Exceedance curves, average annual loss and layer splits on your numbers |
| Moteurs | POST |
/v1/engines/composite |
Légende | Composite index construction with intervals |
| Moteurs | POST |
/v1/engines/cascade |
Légende | Cascades across coupled systems |
| Moteurs | POST |
/v1/engines/pathways |
Légende | Scenario pathways |
| Moteurs | POST |
/v1/engines/verify |
Légende | Forecast and trigger verification |
| Données | GET |
/v1/export/indicators.csv |
Légende | Indicator export with source and licence on every row |
| Compte | GET |
/v1/me |
Compte | Your plan and entitlements |
| Compte | GET POST |
/v1/me/api-keys |
Compte | Create, list and revoke API keys |
| Compte | GET POST |
/v1/me/watchlists |
Compte | Watchlists of countries and indices |
| Auth | POST |
/api/v1/oauth/token · /introspect · /revoke |
Compte | OAuth 2.0 with S256 PKCE through the Foundry |
| Santé | GET |
/v1/health |
Ouvert | Service state |
The console and your keys
The console opens with the enterprise launch; its address is announced then. Until then, the account page shows what each plan includes.
One Foundry account
Sign-in, plan and entitlements come from the Foundry; the index keeps no passwords.
API keys
Create, label and revoke keys; every call is metered once and logged.
Usage and limits
Usage by key and engine, with the limits of your plan.
Run engines
Run the engines on your own numbers in the browser before calling them from code.
Contribute data, code, design and research
Open contributions travel through two open routes: Zenodo for a citable deposit with a DOI, and the Nexus Reports gateway for review and publication.
Datasets and corrections
Deposit a dataset with its licence on Zenodo to get a DOI, then submit it through the Nexus Reports gateway for review and admission.
Methods and tools
Deposit code and notebooks on Zenodo with an open licence and a citation file; propose a method through the gateway and its working group.
Figures, maps and interfaces
Deposit designs, styles and figure templates on Zenodo; submit them to the Nexus Reports gateway for the next edition.
Papers and evidence
Deposit papers, preprints and evidence on Zenodo; the gateway routes them to the series and the right of reply.
The public code repository
Link coming
The public cut
Contract nexus.grix.public/v1: anonymous, read-only, public-classification responses with attribution, freshness, strong ETags and CDN caching. Implemented and not yet deployed; institutional access with service levels is agreed separately.
| Méthode | Parcours | Returns |
|---|---|---|
GET |
/api/v1/public/grix/layers |
Layer catalogue with licence and attribution rows |
GET |
/api/v1/public/grix/layers/{id}/features |
Features of an admitted live layer |
GET |
/api/v1/public/grix/attribution?layers= |
Compact and full credits |
GET |
/api/v1/public/grix/risk-products |
Spatial risk products with withheld accounting |
GET |
/api/v1/public/grix/risk-products/tiles/{metric}/{z}/{x}/{y}.mvt |
Vector tiles at ISO3, ADM1, ADM2 and H3 |
GET |
/api/v1/public/grix/profiles/COUNTRY/{iso3} |
Public country profile cut, licence-filtered |
curl -s https://{grix-host}/API/v1/public/grix/profiles/COUNTRY/KEN | jq ‘.indicators, .withheld’
What happens to one API request
A public request passes origin, licence and attribution checks in milliseconds; institutional access runs through scope, contract and sandbox before production keys.
Une requête API
End to end on the longest path: about 1 h of proposed target service levels. Gates wait for the people named; bars with a fading end have no fixed length.
-
RequestEdge · Your application · instantGET with Accept:
application/jsonAPI de coupe publique -
Origin and rate limitEdge · Public cut API · < 5 msAdmitted origins · Per-IP limitAPI de coupe publique
-
Licence filterPolicy · Licence register · < 5 msDeny by default · Withheld values countedRegistre des licences
-
Governed readRead · PostgreSQL ledger · < 50 msPersisted public cutRegistre PostgreSQL (sécurité au niveau des lignes)
-
AttributionRespond · Attribution service · < 5 msCredits per admitted sourceAttribution service
-
RéponseRespond · Public cut API · < 100 msStrong ETag, CDN cache · Supported claim level INTEGRATEDAPI de coupe publique
| Artefact | Tâche | Qui | Étape |
|---|---|---|---|
| X-Nexus-Withheld headers | Licence filter | Registre des licences | Politiques |
| JSON response | Réponse | API de coupe publique | Respond |
Demander un accès à l'API
End to end on the longest path: about 15.7 d of proposed target service levels, before the jobs that run with no fixed end. Gates wait for the people named; bars with a fading end have no fixed length.
-
Access requestedRequest · You · instantUse case and volumeNXS-GRX (canonical data, provenance and risk) gateway
-
Use reviewedRequest · Secretariat · 3 daysUsage terms checked · No natural-person useRegistre des licences
-
Entente approbationAgree · GCRI Canada · 10 daysService levels · Terms signedRegistre PostgreSQL (sécurité au niveau des lignes)
-
Account and keysProvision · Foundry · 1 dayTenant created · Keys issued · Rate plan setFoundryPostgreSQL ledger (row-level security)
-
Sandbox callsProvision · You · self-serveKeys tested · SDMX keys and tilesAPI de coupe publiqueTuiles vectorielles
-
Production use matrix · endpointsUse · You · ongoingProfiles, products, tiles · Attribution renderedPublic cut APIVector tilesAttribution service
| Artefact | Tâche | Qui | Étape |
|---|---|---|---|
| Fiche de demande | Access requested | Vous | Request |
| Use note | Use reviewed | Secrétariat | Request |
| Entente | Entente | GCRI Canada | Agree |
| Credentials (delivered privately) | Account and keys | Foundry | Provision |
| First response | Sandbox calls | Vous | Provision |
| Usage metering | Production use | Vous | Utiliser |
Identifiers and keys
- Indicateur
nis:IND.MAC.output.gdp.usd@1.0.0- Domain index
nis:IDX.FIS.debt.fiscal_risk@1.0.0- Observation
{id}:{REF_AREA}:{TIME_PERIOD}:{FREQ}[:{SCENARIO}:{HORIZON}]- Page
GRX-PRF-KEN · GRX-IDX-FIS · GRX-SER-GS-01- Artefact
- NS-1 UNI in the GRX scope, assigned on release
Tuiles vectorielles
Resolution follows zoom (country, ADM1, ADM2, then H3); features whose inputs are withheld are dropped and counted in response headers.
Blocks and hydration
Pages carry the Foundry plugin blocks around complete static fallbacks: nexus-foundry/indicator for country values and nexus-foundry/map for released layers. With the plugin, values and maps fill in place; without it, the static page stands. A page can also hydrate from the public cut when risksindex.com is admitted (data-grx-api on the embed root).
Machine-readable pages
Every page embeds JSON-LD (Dataset, TechArticle or CollectionPage), a stable page ID and canonical URL; the page manifest lists every page with its ID, title, parent and description.
States and errors
| État | Signification |
|---|---|
PUBLISHED |
Publié dans une édition avec intervalle, classe et sources |
NO_DATA |
Aucune donnée admise ; ce n’est pas un zéro |
INSUFFICIENT_EVIDENCE |
Couverture inférieure au minimum de la méthode ; valeur retenue |
WITHHELD |
La licence d'une donnée d'entrée ou le filtre de sécurité publique n'en permet pas l'affichage public ; comptabilisé |
DEGRADED |
Publié avec une limite de qualité déclarée |
424 PUBLIC_SOURCE_LICENCE_NOT_ADMITTED |
A layer’s source licence does not admit public display |
404 PUBLIC_CUT_NOT_AVAILABLE |
No public projection for that geography yet |
503 |
Authoritative store unavailable; nothing is served from memory |
Contribute data, code, design or research
Structured intake for datasets, methods, code, designs, research and corrections, the way Nexus Reports expects them: deposit on Zenodo first, then send the DOI here.
- 01RemplirLes champs marqués (obligatoire) sont requis ; tout le reste facilite l'examen.
- 02RéférenceVous obtenez une référence à l'écran ; l'enregistrement est conservé dans la base de données WordPress de ce site.
- 03ExamenLa décision est consignée publiquement. Les coordonnées restent sur ce site et ne sont jamais publiées ni communiquées.
This form opens here once it is switched on. Until then, send it through the Nexus Reports gateway, with your deposit on Zenodo.
Contribute through the open routes
Deposit on Zenodo, submit through the Nexus Reports gateway, and follow the review in public.
Statut
La méthodologie, la structure et les définitions de The Global Risks Index constituent un projet de travail préparatoire (2026), diffusé pour examen et commentaires et non pour mise en œuvre. Aucune valeur n'apparaît avant la publication d'une édition à partir d'une coupe de données probantes encadrée ; les valeurs comportent alors des intervalles, des classes, des sources et leur voie de correction. Les simulateurs appliquent les méthodes publiées à des nombres que vous choisissez et n'affichent jamais de valeur NXS-GRX.
Ce que NXS-GRX n'est pas
NXS-GRX est une information de recherche et d'analyse des risques. Ce n'est pas une notation de crédit ou ESG et il n'utilise aucune échelle de notation ; ce n'est pas un indice de référence pour des instruments financiers, ni une statistique officielle, ni une alerte d'urgence ou une classification officielle, ni un conseil. Il ne doit pas servir à évaluer des personnes physiques. Les classes de risque sont des bandes sur une échelle publiée, jamais des classements de pays ou de personnes.
Institutions et sources
The Nexus Consortium is stewarded by three independent not-for-profit institutions: The Global Centre for Risk and Innovation (GCRI), through GCRI US in Washington, DC and GCRI Canada in Ontario, with GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organisation; The Global Risks Forum (GRF); and The Global Risks Alliance (GRA). Technology, infrastructure and service providers work with the Consortium at arm’s length under written agreements, like every other external party in the public-private-planet model, and hold no role in its stewardship.
Chaque valeur porte l'attribution de ses sources, qui conservent leurs propres licences. Les noms externes ne sont cités qu'à des fins d'interopérabilité. Les textes rédigés par Nexus sont destinés à être publiés sous licence CC BY 4.0.
Avis en français
La méthodologie et les définitions du NXS-GRX sont un projet de travail préparatoire (2026). Le NXS-GRX est une information de recherche et d’analyse des risques : ni notation, ni indice de référence financier, ni statistique officielle, ni alerte, ni conseil. Les classes de risque sont des bandes sur une échelle publiée, non des classements.