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

Other services

933 results

Most used Rising Most payers Newest Cheapest A–Z

A
api.postopz.comOther services
Task-specific Avid assistant-editor implementation and QC checklist grounded in PostOpz Framework Vol. 1.
Baseapi.postopz.com
from $0.35
1 endpoint
1
1 payers
A
api.odilelabs.comOther services
No description yet.
Baseapi.odilelabs.com
from $1.00
1 endpoint
1
1 payers
A
api.nuasense.comOther services
County cropland extent: How much of each county is cropped, in percent and in square kilometres, plus the full land-cover breakdown behind it. Up to 100 rows per call, $0.10 USDC. Filters: country, county, class, level, source.
Baseapi.nuasense.com
from $0.10
1 endpoint
1
1 payers
Z
zero-daydynamics.comOther services
Username enumeration across major platforms (native Sherlock-style sweep).
SolanaBasezero-daydynamics.com
from $0.15
4 endpoints
0
calls / 30d
X
xyzuniversityxyz.vercel.appOther services
XYZ University — 2025/2026 academic session school fees. Grants access to course registration.
Basexyzuniversityxyz.vercel.app
from $0.001
1 endpoint
0
calls / 30d
X
xpay402.vercel.appOther services
No description yet.
Basexpay402.vercel.app
from $1.00
1 endpoint
0
calls / 30d
X
xinfos-x402-backend-production.up.railway.appOther services
No description yet.
Basexinfos-x402-backend-production.up.railway.app
from $0.01
4 endpoints
0
calls / 30d
X
x420.devOther services
No description yet.
Basex420.dev
from $1.00
3 endpoints
0
calls / 30d
X
x402pay.vercel.appOther services
No description yet.
Basex402pay.vercel.app
from $0.50
1 endpoint
0
calls / 30d
X
x402ninnin.vercel.appOther services
No description yet.
Basex402ninnin.vercel.app
from $1.00
1 endpoint
0
calls / 30d
X
x402name.comOther services
No description yet.
Basex402name.com
from $1.00
3 endpoints
0
calls / 30d
X
x402justapes.vercel.appOther services
No description yet.
Basex402justapes.vercel.app
from $0.01
1 endpoint
0
calls / 30d
X
x402geo.comOther services
No description yet.
Basex402geo.com
from $1.00
2 endpoints
0
calls / 30d
X
x402email.comOther services
No description yet.
Solanax402email.com
from $1.00
1 endpoint
0
calls / 30d
X
x402deadpunk.vercel.appOther services
No description yet.
Basex402deadpunk.vercel.app
from $3.00
1 endpoint
0
calls / 30d
X
x402api.vercel.appOther services
No description yet.
Solanax402api.vercel.app
from $0.02
1 endpoint
0
calls / 30d
X
x402angryapes.vercel.appOther services
No description yet.
Basex402angryapes.vercel.app
from $0.40
1 endpoint
0
calls / 30d
X
x402.zeracloud.onlineOther services
No description yet.
Basex402.zeracloud.online
from $0.20
5 endpoints
0
calls / 30d
X
x402.specai.proOther services
Top trending GitHub repositories as JSON (name, url, stars, language, today_stars)
Basex402.specai.pro
from $0.01
1 endpoint
0
calls / 30d
X
x402.quicknode.comOther services
No description yet.
Polygonx402.quicknode.com
from $0.001
1 endpoint
0
calls / 30d
X
x402.plutonus.techOther services
Safely follow bounded public HTTP redirects and compare the final URL with the expected target; return a deterministic verdict and reason code.
Basex402.plutonus.tech
from $0.003
1 endpoint
0
calls / 30d
X
x402.ph1976.nlOther services
BlorpAg: $0.01 per request
Basex402.ph1976.nl
from $0.01
2 endpoints
0
calls / 30d
X
x402.payai.networkOther services
No description yet.
BasePolygonX Layer+1x402.payai.network
from $0.01
4 endpoints
0
calls / 30d
X
x402.nichospt.netOther services
No description yet.
Polygonx402.nichospt.net
from $0.0005
8 endpoints
0
calls / 30d
X
x402.memento.moneyOther services
No description yet.
Solanax402.memento.money
from $5.00
1 endpoint
0
calls / 30d
X
x402.disputetracker.xyzOther services
No description yet.
Solanax402.disputetracker.xyz
from $0.001
5 endpoints
0
calls / 30d
X
x402.cambrian.networkOther services
No description yet.
Basex402.cambrian.network
from $0.05
7 endpoints
0
calls / 30d
L
LAXIS Machine-Native EvidenceOther services
Settlement-backed machine evidence for autonomous agents. Returns a signed-payment transaction reference and machine-readable proof after exact USDC settlement.
Basex402.burnesatelier.com
from $0.005
1 endpoint
0
calls / 30d
X
x402.aurelianflo.comOther services
No description yet.
Basex402.aurelianflo.com
from $0.001
178 endpoints
0
calls / 30d
X
x402.atomicstream.netOther services
No description yet.
Solanax402.atomicstream.net
from $0.15
2 endpoints
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.