# Stellar Registration API

**Canonical:** https://apis.io/apis/stellar/stellar-registration-api/  
**Provider:** Stellar — https://apis.io/providers/stellar/  
**Base URL:** https://horizon.stellar.org  
**Documentation:** https://developers.stellar.org/docs/data/apis/horizon

Stellar Registration API is one of 33 APIs that [Stellar](https://apis.io/providers/stellar/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Registration. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a GitHub repository, and rate-limit docs.

The registration endpoints guide the process for a receiver to verify their identity and link their wallet address to an SDP. The registration process only needs to happen once per receiver to link their wallet. Only SDP-compatible wallet providers can facilitate the registration process. These endpoints must be supported and hit by the wallet providers after the receiver gets the initial invite. After the wallet address is successfully linked, the payment automatically begins. There are two parts to the registration flow. First, the wallet must authenticate and initiate a registration flow using the Anchor Platform Endpoints defined below. Note that these endpoints are hosted on a different host than the Stellar Disursement Platform. The second part of the registration flow is handled by the webview that is opened within the wallet application. This webview uses the endpoints defined in the Stellar Disbursement Platfrom Endpoints section to complete the registration process. The wallet application can chose not to use the webview and intstead integrate directly with the API.

## Machine-readable artifacts (12)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/stellar/refs/heads/main/openapi/stellar-registration-api-openapi.yml
- **Documentation** — https://developers.stellar.org/docs/data/apis/horizon
- **APIReference** — https://developers.stellar.org/docs/data/apis/horizon/api-reference
- **SDKs** — https://developers.stellar.org/docs/tools/sdks/client-sdks
- **GitHubRepository** — https://github.com/stellar/go/tree/master/services/horizon
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/stellar/refs/heads/main/rate-limits/stellar-rate-limits.yml
- **Plans** — https://raw.githubusercontent.com/api-evangelist/stellar/refs/heads/main/plans/stellar-plans-pricing.yml
- **FinOps** — https://raw.githubusercontent.com/api-evangelist/stellar/refs/heads/main/finops/stellar-finops.yml
- **Documentation** — https://developers.stellar.org/platforms/anchor-platform
- **GitHubRepository** — https://github.com/stellar/anchor-platform
- **Documentation** — https://developers.stellar.org/platforms/stellar-disbursement-platform
- **GitHubRepository** — https://github.com/stellar/stellar-disbursement-platform-backend

## Other Stellar APIs (12)

- [Stellar RPC API](https://apis.io/apis/stellar/stellar-rpc-api/)
- [Stellar Accounts API](https://apis.io/apis/stellar/stellar-accounts-api/)
- [Stellar Admin API](https://apis.io/apis/stellar/stellar-admin-api/)
- [Stellar API Keys API](https://apis.io/apis/stellar/stellar-api-keys-api/)
- [Stellar Assets API](https://apis.io/apis/stellar/stellar-assets-api/)
- [Stellar Authentication API](https://apis.io/apis/stellar/stellar-authentication-api/)
- [Stellar Balances API](https://apis.io/apis/stellar/stellar-balances-api/)
- [Stellar Bridge Integration API](https://apis.io/apis/stellar/stellar-bridge-integration-api/)
- [Stellar Claimable Balances API](https://apis.io/apis/stellar/stellar-claimable-balances-api/)
- [Stellar Customers API](https://apis.io/apis/stellar/stellar-customers-api/)
- [Stellar Disbursements API](https://apis.io/apis/stellar/stellar-disbursements-api/)
- [Stellar Effects API](https://apis.io/apis/stellar/stellar-effects-api/)

## Tags

Registration

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