# bubblio-dev Discovery API

**Canonical:** https://apis.io/apis/bubblio-dev/bubblio-dev-discovery-api/  
**Provider:** bubblio-dev — https://apis.io/providers/bubblio-dev/  
**Base URL:** https://api.bubblio.dev  
**Documentation:** https://bubblio.dev/docs/api

bubblio-dev Discovery API is one of 6 APIs that [bubblio-dev](https://apis.io/providers/bubblio-dev/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include discovery. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Credential-free discovery — directory, manifests, llms.txt signposts.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/agent/directory` | Every open door, plus the hub block |
| GET | `/agent/feed.json` | The ACP-compatible feed of listed doors and their visible actions |
| GET | `/agent/resolve` | A domain's verified door (#54) |
| GET | `/agent/hub` | The hub manifest |
| GET | `/agent/hub/llms.txt` | The hub's plain-text signpost |
| GET | `/agent/{doorId}` | A door's manifest |
| GET | `/agent/{doorId}/llms.txt` | A door's plain-text signpost |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/bubblio-dev/openapi/bubblio-dev-discovery-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/bubblio-dev/json-schema/bubblio-dev-json-rpc-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/bubblio-dev/json-schema/bubblio-dev-agent-key-info-schema.json
- **JSONSchema** — https://artifacts.apis.io/bubblio-dev/json-schema/bubblio-dev-payment-summary-schema.json
- **JSONSchema** — https://artifacts.apis.io/bubblio-dev/json-schema/bubblio-dev-json-rpc-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/bubblio-dev/json-schema/bubblio-dev-quote-id-schema.json
- **JSONSchema** — https://artifacts.apis.io/bubblio-dev/json-schema/bubblio-dev-door-id-schema.json

## Other bubblio-dev APIs (5)

- [bubblio-dev Agent Keys API](https://apis.io/apis/bubblio-dev/bubblio-dev-agent-keys-api/)
- [bubblio-dev Approvals API](https://apis.io/apis/bubblio-dev/bubblio-dev-approvals-api/)
- [bubblio-dev MCP API](https://apis.io/apis/bubblio-dev/bubblio-dev-mcp-api/)
- [bubblio-dev Platform Push API](https://apis.io/apis/bubblio-dev/bubblio-dev-platform-push-api/)
- [bubblio-dev Platform Sync API](https://apis.io/apis/bubblio-dev/bubblio-dev-platform-sync-api/)

## Tags

discovery

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