# bubblio-dev

**Canonical:** https://apis.io/providers/bubblio-dev/  
**Website:** https://bubblio.dev/  
**APIs profiled:** 1

Bubblio provides an AI‑agent gateway that lets agents discover, negotiate, and pay for services on your platform with human‑approved consent. It includes a public directory, passkey‑based consent flow, exact‑once Stripe payments, tiered free and pro plans, and a machine‑readable llms.txt summary. The API hub is reachable at https://api.bubblio.dev/agent/hub/mcp, and the platform emphasizes transparent pricing and honest accounting.

## Kin Score — 49.9 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 69.7 |
| Contract Governance | 22.0 |
| Operational Transparency | 39.5 |
| Developer Ergonomics | 49.3 |
| Access Clarity | 34.2 |

Regulatory layer — **Payments**: 29.2 (matched via tags).

## Agent readiness — 37.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | verified |
| Event Surface Described | yes |
| Agent Skills | unknown |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | no |
| Operation Distinctiveness | mostly |

## APIs (6)

- **bubblio-dev Agent Keys API** — Managed agent keys — minted by the platform's server for its signed-in users.
- **bubblio-dev Approvals API** — The phone-first consent pages' API (bubblio.dev/a/{id} and /approvals).
- **bubblio-dev Discovery API** — Credential-free discovery — directory, manifests, llms.txt signposts.
- **bubblio-dev MCP API** — The MCP endpoints. Minimal, hand-rolled, STATELESS Streamable-HTTP servers: POST one JSON-RPC 2.0 message per request, receive one `application/json` response (legal per the MCP...
- **bubblio-dev Platform Push API** — Signed platform → Bubblio pushes (late results, payment-link settlements).
- **bubblio-dev Platform Sync API** — The code-declared action registry sync (shapes only, never policy).

## MCP servers (1)

- **bubblio-dev MCP Server** — Remote MCP server at api.bubblio.dev.

## Agentic access (1)

- **Bubblio Dev Agentic Access** — 27 operations · 15 acting · 3 human-in-the-loop

## Security (2)

- **Bubblio Dev Authentication** — 3 schemes
- **Bubblio Dev Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Bubblio Dev Plans Pricing**

## Tags

AI, Payments, Automation, Platform, Agents

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/bubblio-dev/). Scores are computed from the provider's own public artifacts under a published rubric.