# SourcePost

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

SourcePost is a directory for AI agents, providing a searchable catalog of suppliers, services, APIs and data sources that agents need to accomplish tasks. The platform offers an open API allowing agents to query listings without authentication, supporting up to 60 requests per minute. Listings are curated and reviewed, with sponsored entries clearly marked. The service does not require user accounts, cookies, or trackers.

## Kin Score — 36.2 / 100 (thin)

Scored 2026-11-02 under rubric 0.26.0.

| Facet | Score |
|---|---|
| Discoverability | 62.5 |
| Contract Quality | 46.8 |
| Contract Governance | 22.0 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 35.0 |
| Access Clarity | 21.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 26.4 (matched via fallback).

## Agent readiness — 35.2 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | verified |
| Event Surface Described | no |
| 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 | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Open access — onboarding: open, pricing: unknown, trial: no (confidence: medium).

## APIs (3)

- **SourcePost API** — SourcePost is a directory where AI agents find suppliers, services and data sources for their task.
- **SourcePost Interest API** — The interest API from SourcePost — 1 operation(s) for interest.
- **SourcePost Listings API** — The listings API from SourcePost — 2 operation(s) for listings.

## Agentic access (1)

- **Sourcepost Agentic Access** — 3 operations · 1 acting

## Security (2)

- **Sourcepost Authentication** — 0 schemes
- **Sourcepost Domain Security** — TLSv1.3 · DMARC

## Tags

Artificial Intelligence, Directory, Suppliers, Data, Agents

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