API Reference
Reference for every public Ppoppo API surface. Organized by product: Sign-in, Messaging, Poll, Events, and PLIMS.
- Sign-in (OAuth2 / OIDC) Endpoint reference for Sign in with Ppoppo — the Authorization Code + PKCE flow, the token endpoint, and the OIDC UserInfo endpoint.
- Messaging API Reference for the Messaging External API (gRPC) — services, templates, sending, status, and rate limits. For the end-to-end recipe, see the bulk-messaging guide.
- Poll API Reference for sending interactive polls through the External API and collecting responses — in aggregate or per respondent.
- Event Streaming Reference for StreamSendRequestEvents — gRPC server streaming that replaces webhooks, with event types, payload shape, and cursor-based reconnection.
- PLIMS (Preview) Preview reference for PLIMS — provisioning and managing programmable numbers, masks, and AI agents, plus public alias and capability resolution.
- Errors Error reference — OAuth2 error codes for sign-in, gRPC status codes for the External API, and how to read a recovery ladder.