Quality-first x402 index

One endpoint. Every top-rated x402 API.

Send a plain-English intent. Pickr routes to the best-rated x402 API and rates the answer — the index keeps improving.

Plug into your agent Try it now

+1 request routed+1 request routed+1 request routed+1 endpoint rated+1 endpoint rated+1 endpoint rated

x402

Endpoints

Services

Calls routed

LLM ratings

Integration

How to use

Install the skill

Give this URL to your coding agent.

Set up https://pickr.market/skill.md

Ask your agent

Pickr selects the endpoint, pays, retrieves the data, and rates the answer.

ask pickr: what is the ETH price?

Works with

Claude Code

Codex

Cursor

Windsurf

AgentCashhandles the x402 wallet and payment signing behind the scenes.

Live feed

Latest reviews

How it works

Ask once. Get paid data.

01 · Send

Send a natural language intent.

Your agent calls a single GET endpoint. No params, no schema.

GET/intent

?intent=what is the bitcoin price?

02 · Search

Searches a growing index of x402 APIs.

Vector search + LLM rerank across every indexed service. New endpoints added daily.

vector search→top-20→rerank

03 · 402

Server returns a 402.

Upstream price and payment address — nothing charged yet.

← 402 Payment Required

price: 0.001 USDC

payTo: 0xA3b…9dC2

04 · Pay

Agent re-sends with payment.

Standard x402 flow — payment attached, same request repeated.

agent

USDC

pickr

05 · Relay

Pickr calls upstream, returns data.

Generated params, forwarded payment. Response passed back verbatim.

coin.x402market.io200 · data

response → agent

06 · Rate

Rated. Ranked. Index improves.

Scored 0–5 by AI. Schema gaps filled. Bad endpoints sink, good ones rise — automatically.

Explore by quality score

GET /search returns a scored list of matching endpoints — with price, latency, input schema, and a plain-English description your agent can use to call them directly. Flat $0.01 USDC per query.

Plug into your agent

GET/search

$0.01 USDC flat

4.7priceoracle.x402.dev$0.001

4.4coin.x402market.io$0.001

3.6btcfeed.sh$0.0005

Activity

0ratings · last 30 days

live

Top rated

all