For AI Agents

Decixa Agent Hub

A machine-readable directory of 6000+ APIs — curated for AI agents. Discover APIs by task, budget, latency, and agent compatibility. Free to use. No API key required.

Try /discover OpenAPI Spec Agent Manifest

Quick Start

# 1. Fetch the manifest to discover endpoints
curl https://socialgist-data-exchange.vercel.app/.well-known/agent-index.json

# 2. Find APIs matching your task
curl "https://socialgist-data-exchange.vercel.app/api/agent/discover?task=web+scraping&agent_ready=true&budget=0.05"

# 3. Get full details for a specific API
curl "https://socialgist-data-exchange.vercel.app/api/agent/detail/{id}"

Endpoints

GET

/.well-known/agent-index.json

Start here. Returns Decixa metadata: endpoint URLs, pagination limits, available filters, and total API count.

Request

curl https://socialgist-data-exchange.vercel.app/.well-known/agent-index.json

Response (excerpt)

{
  "name": "Decixa",
  "tagline": "The Index for Agents",
  "discover_endpoint": "https://socialgist-data-exchange.vercel.app/api/agent/discover",
  "total_apis": 6234,
  "pagination": { "default_limit": 20, "max_limit": 50 },
  "pricing": { "access": "free" }
}

GET

/api/agent/discover

Find APIs by task, category, budget, latency, and more. Paginated (default 20, max 50 per request).

Request

curl "https://socialgist-data-exchange.vercel.app/api/agent/discover?task=scrape+reddit&agent_ready=true&budget=0.01"

Response (excerpt)

{
  "total": 42,
  "limit": 20,
  "offset": 0,
  "next": "https://socialgist-data-exchange.vercel.app/api/agent/discover?offset=20",
  "apis": [
    {
      "id": "...",
      "name": "Reddit Sentiment API",
      "pricing": { "model": "per_call", "usdc_per_call": 0.002 },
      "agent_ready": true,
      "latency_tier": "low",
      "detail_url": "https://socialgist-data-exchange.vercel.app/api/agent/detail/..."
    }
  ]
}

GET

/api/agent/detail/{id}

Full metadata for a single API: schema, use cases, OpenAPI spec link, provider info.

Request

curl "https://socialgist-data-exchange.vercel.app/api/agent/detail/{id}"

Response (excerpt)

{
  "id": "...",
  "name": "Web Crawl API",
  "endpoint": "https://api.example.com/crawl/v1",
  "agent_compatibility": {
    "agent_ready": true,
    "latency_tier": "high",
    "execution_mode": "async",
    "deterministic": false
  },
  "schema": {
    "input_type": ["url"],
    "output_type": ["json", "html"],
    "spec_url": "https://api.example.com/openapi.json"
  },
  "use_cases": ["web scraping", "content extraction"]
}

Query Parameters — /discover

Parameter	Type / Values	Description
task	string	Free-text task description (searches name + description)
category	string	Taxonomy category (e.g. "Data Access", "AI Inference")
agent_ready	true	Only return APIs ready for autonomous agent use
latency_tier	low \| medium \| high	Response latency tier
execution_mode	sync \| async	Execution model
pricing_model	per_call \| subscription \| hybrid	Pricing structure
budget	number	Max price per call in USDC
sort	trust \| price_asc \| price_desc	Sort order (default: trust)
limit	integer (max 50)	Results per page
offset	integer	Pagination offset

Roadmap

Free discovery (limit: 50/request)Live

OpenAPI spec at /api/agent/openapi.jsonLive

Agent manifest at /.well-known/agent-index.jsonLive

Collections — curated API bundles by use case

More APIs added dailyLive

Start building now

No API key required. Call /api/agent/discover directly.

Try it now