How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
x402 List API

x402 List API Recommender API

Rank the best x402 service(s) for a need (the public HTTP recommender)

Documentation Provider Profile APIs.io OpenAPI GitHub

x402 List API Recommender API is one of 11 APIs that x402 List API publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Recommender. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 1 operation across 1 path, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://x402-list.com/api/v1.

1 operations 1 paths 7 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://x402-list.com/api/v1
Contact
x402 List
License
MIT
Terms of Service
View terms
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Recommender 1

Rank the best x402 service(s) for a need (the public HTTP recommender)

GET
/best
Recommend the best x402 service(s) for a need
getBestServices 8 params → 200400402429500

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are BestRecommendation (28 properties), PaymentRequirements (7 properties), Provenance (5 properties), PaymentRequired (5 properties). Each schema is shown below with its type and property counts.

BestResult
object
The GET /best data block: ranked recommendations plus the ranking basis, danger-excluded slugs, and optional facilitator context.
5 properties
FacilitatorContext
object
Ecosystem facilitator context (NOT per-service): top facilitators by 7d settlement volume with a two-state verification flag.
5 properties
PaymentRequired
object
x402 v2 PaymentRequired body returned on a 402 (also base64-encoded in the PAYMENT-REQUIRED response header).
5 properties
Provenance
object
Data provenance and license block. Present once per response, top-level in the envelope alongside data (and meta where present), never per item. Declares the C…
5 properties
Error
object
1 property
PaymentRequirements
object
A single x402 payment option (one element of accepts[]).
7 properties
BestRecommendation
object
One ranked service recommendation from GET /best. All usd fields are decimal US dollars.
28 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

x402-list-api-recommender-api-openapi.yml Raw ↑

Other APIs x402 List API publishes across the network.

x402 List API Assess API
AE Profile APIs.io
x402 List API Changes API
AE Profile APIs.io
x402 List API Checks API
AE Profile APIs.io
x402 List API Facilitators API
AE Profile APIs.io
x402 List API Reference API
AE Profile APIs.io
x402 List API Services API
AE Profile APIs.io
x402 List API Stats API
AE Profile APIs.io
x402 List API Status API
AE Profile APIs.io
x402 List API Submissions API
AE Profile APIs.io
x402 List API Suggestions API
AE Profile APIs.io
#Recommender
← Back to X APIs
API Details
ID
x402-list-api:x402-list-api-recommender-api
Base URL
https://x402-list.com/api/v1
Docs
https://x402-list.com/api
Provider
x402 List API
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=x402-list-api-recommender-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/x402-list-api-recommender-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of x402 List API Recommender API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.