# Apollo Global Management > Apollo Global Management (NYSE: APO) is a global alternative asset manager and > retirement services provider, running private equity, credit and real assets > strategies for institutional investors, family offices and global wealth channels. > Apollo runs no public developer program: it publishes no OpenAPI, no GraphQL schema, > no AsyncAPI, no SDKs and no developer portal. It does operate one machine-readable > surface — an OAuth 2.0 authorization server on api.apollo.com fronting a Model Context > Protocol endpoint — which is undocumented and reachable only with an authenticated > Apollo client identity. Generated by the API Evangelist enrichment pipeline on 2026-09-04 from apis.yml and the artifacts in this repository. Every statement below is backed by a probe recorded in well-known/apollo-global-management-well-known.yml. Not published by Apollo. ## Disambiguation - This is Apollo Global Management, apollo.com. It is NOT Apollo.io (apollo.io, sales intelligence) and NOT Apollo GraphQL (apollographql.com, the GraphQL platform). Both of those publish MCP products; neither is this company. - client.apollo.com and investor.apollo.com run Vega AltOS, a third-party private-markets client-service platform in which Apollo is an investor and anchor client. The `api://vega-mcp` resource those hosts advertise belongs to Vega, not to Apollo. ## Machine-readable surface - [OAuth authorization server metadata](https://api.apollo.com/.well-known/oauth-authorization-server): RFC 8414. Issuer https://api.apollo.com. Authorization, token and dynamic client registration endpoints under /mcp/. PKCE S256 required, public client, refresh tokens supported. - [OpenID Connect discovery](https://api.apollo.com/.well-known/openid-configuration): byte-identical to the RFC 8414 document; missing jwks_uri and the other OIDC-required fields. - [MCP protected resource metadata](https://api.apollo.com/.well-known/oauth-protected-resource/mcp): RFC 9728. Declares https://api.apollo.com/mcp as the protected resource, scopes openid, profile, email. ## What an agent can and cannot do - An MCP client can complete dynamic client registration and an authorization-code + PKCE flow against api.apollo.com, but the resulting session requires an Apollo user account. - Anonymous requests to https://api.apollo.com/mcp return HTTP 404 at the edge — not a 401 challenge — so the tool list, tool descriptions and input schemas are unknown. They are not recorded in this repository because they were never observed. - There is no REST, GraphQL, SOAP or gRPC contract to fall back on. Probes of /openapi.json, /openapi.yaml, /swagger.json, /v1/openapi.json, /api-docs, /docs, /redoc, /graphql and ?wsdl on www.apollo.com and api.apollo.com all missed. ## Artifacts in this repository - [MCP server manifest](mcp/apollo-global-management-mcp.yml): deployment mode, authorization endpoints, and the reachability record. - [Well-known probe index](well-known/apollo-global-management-well-known.yml): every path probed on every host, with the status it returned. - [Authentication profile](authentication/apollo-global-management-authentication.yml): the OAuth/OIDC scheme read from the discovery documents. - [OAuth scopes](scopes/apollo-global-management-scopes.yml): the four advertised scopes. - [Conformance](conformance/apollo-global-management-conformance.yml): the IETF and OpenID specifications the surface demonstrably implements, and the ones it does not. - [Plans and pricing](plans/apollo-global-management-plans-pricing.yml): none published. - [Rate limits](rate-limits/apollo-global-management-rate-limits.yml): none published, none observed. - [Domain security](security/apollo-global-management-domain-security.yml): TLS, HSTS, DNSSEC, CAA, SPF and DMARC posture. ## Company surface - [Apollo Global Management](https://www.apollo.com/): corporate site, wealth and institutional sections. - [Insights & News](https://www.apollo.com/insights-news): Apollo's published research and press releases. - [Investor Relations](https://ir.apollo.com/): NYSE: APO filings, results and events. - [Apollo Academy](https://apolloacademy.com/): Apollo's education and research publishing site. - [Contact Us](https://www.apollo.com/aboutus/contact-us): the only support channel published. - [Terms of Use](https://www.apollo.com/governance/terms-of-use) - [Privacy Policy](https://www.apollo.com/governance/privacy-policy)