Explore APIs

Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.

Projects: 4.4K
Paid endpoints: 87K
Paid calls · 30 days: 885K
Launched here: 0

Search & web

367 results

Most used Rising Most payers Newest Cheapest A–Z

Doc ToolsSearch & web
Domain & Network Lookup: One-call domain report: registration, DNS, email provider, SPF/DMARC, hosting.
Baseagentpay.agentpay-apis.workers.dev
from $0.005
8 endpoints
0
calls / 30d
A
Apiguru Amazon Data APISearch & web
Live Amazon deals feed with current discounts: ASIN, title, deal price, original price, discount percentage, deal badge and end time. Filter by department, brand id, 4-star rating cut-off, min/max price, minimum discount or Prime program; each answer lists the category and brand ids it accepts and where the next page starts. 20 marketplaces. Built for deal aggregation and price-drop alerting.
BaseAvalancheagent.apiguru.app
from $0.0024
10 endpoints
0
calls / 30d
A
Agent Web ExtractSearch & web
Extract clean structured content from a public web page
Baseagent-web-extract-api.akhabr09.workers.dev
from $0.005
1 endpoint
0
calls / 30d
A
agent-utils-x402.fishbowlinc.workers.devSearch & web
Fetch any public web page or document (HTML, PDF, DOCX, XLSX, CSV) and return clean, LLM-ready Markdown: nav/footer/ads/scripts stripped, absolute links, title/byline/description metadata. Query: url (required), links=1|0, max_chars, engine=auto|readability.
Baseagent-utils-x402.fishbowlinc.workers.dev
from $0.003
3 endpoints
0
calls / 30d
AfterImageSearch & web
Search copies AfterImage already fetched. Does not hit the live web. Empty hits: GET /v1/page with the URL.
Baseafterimage.page
from $0.005
3 endpoints
0
calls / 30d
A
AEO InspectorSearch & web
Check if ChatGPT, Gemini, Claude, Perplexity and 12 other AI engines mention or cite a website. $9 USDC on Base per call. Returns per-engine answers to 5 category questions asked 3 times (240 answers), mention rate, citation rate, a visibility score and competitor share of mentions. Don't use this for technical crawl fixes; use /api/v1/scan.
Baseaeoinspector.com
from $0.05
5 endpoints
0
calls / 30d
A
agent-servicesSearch & web
DNS lookup: A/AAAA/MX/TXT/NS/CNAME/SOA/CAA, SPF and DMARC presence
Base49112-hjhjtioxvirqvcvo.splox.app
from $0.0005
1 endpoint
0
calls / 30d

Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.