# SIMBA Blocks Member Service API

**Canonical:** https://apis.io/apis/simba-chain/simba-chain-member-service-api/  
**Provider:** SIMBA Chain — https://apis.io/providers/simba-chain/  
**Base URL:** https://blocks.simbachain.com/api/member-service  
**Documentation:** https://docs.simbachain.com/documentation/simba-build/managing-an-organization

SIMBA Blocks Member Service API is one of 4 APIs that [SIMBA Chain](https://apis.io/providers/simba-chain/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Identity, Organization, User, Roles, and Permissions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The organization, user, role, permission and API-credential control plane behind SIMBA Build. Creates and manages organisations, domains, invites, org-scoped and custom system roles, bulk user imports, device apps and registrations, notification templates, passkeys and TOTP two-factor enrolment, and the client_id / client_secret pairs the SIMBA SDKs authenticate with. OpenAPI 3.1.0, 106 operations across 74 paths, served publicly (unauthenticated spec, OAuth2-protected operations) from SIMBA's own hosted Blocks instance.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/simba-chain/refs/heads/main/openapi/simba-chain-member-service-openapi.json
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/simba-chain/refs/heads/main/overlays/simba-chain-member-service-overlay.yaml
- **Documentation** — https://docs.simbachain.com/documentation/api-reference/api-reference
- **APIReference** — https://blocks.simbachain.com/api/member-service/docs
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/simba-chain/refs/heads/main/errors/simba-chain-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/simba-chain/refs/heads/main/data-model/simba-chain-data-model.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/simba-chain/refs/heads/main/apis.yml

## Other SIMBA Chain APIs (3)

- [SIMBA Blocks Authentication Service API](https://apis.io/apis/simba-chain/simba-chain-authentication-api/)
- [SIMBA Blocks Platform Service (Dynamic Contract API)](https://apis.io/apis/simba-chain/simba-chain-platform-service-api/)
- [SIMBA Blocks Documentation MCP Server](https://apis.io/apis/simba-chain/simba-chain-documentation-mcp/)

## Tags

Identity, Organization, User, Roles, Permissions, Credentials

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/simba-chain/simba-chain-member-service-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/simba-chain/.