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

X
x402.asrai.meOther services
No description yet.
Basex402.asrai.me
from $0.001
318 endpoints
0
calls / 30d
X
x402.api.agentmail.toOther services
Service: AgentMail API (https://api.paysponge.com/v0/lists/send/block)
SolanaBasex402.api.agentmail.to
from Free
6 endpoints
0
calls / 30d
X
x402-zoo.lolagent.workers.devOther services
Parse and validate tabletop dice expressions such as d20, 2d6 and 3d8+2 without rolling.
Basex402-zoo.lolagent.workers.dev
from $0.0001
49 endpoints
0
calls / 30d
X
x402-x.madnodes.xyzOther services
No description yet.
Solanax402-x.madnodes.xyz
from $0.05
10 endpoints
0
calls / 30d
X
x402-tools-seven.vercel.appOther services
No description yet.
Solanax402-tools-seven.vercel.app
from $1.00
2 endpoints
0
calls / 30d
X
x402-test-seven.vercel.appOther services
No description yet.
Basex402-test-seven.vercel.app
from $0.01
1 endpoint
0
calls / 30d
X
x402-sushi.up.railway.appOther services
No description yet.
Basex402-sushi.up.railway.app
from $0.001
3 endpoints
0
calls / 30d
X
x402-random.vercel.appOther services
Random Number Generation Service - Returns a random number within the specified range
Basex402-random.vercel.app
from $0.01
1 endpoint
0
calls / 30d
X
x402-preflight.tinyopsstudio.comOther services
Inspect a public webpage for automation readiness, integration links, forms, robots policy, and security headers.
Basex402-preflight.tinyopsstudio.com
from $0.03
1 endpoint
0
calls / 30d
F
Fortune API (x402 example)Other services
A random fortune, paid per call in USDC
Basex402-paywall-demo.astratc.workers.dev
from $0.001
1 endpoint
0
calls / 30d
X
x402-ofpu0ew6t-howe813s-projects.vercel.appOther services
No description yet.
Basex402-ofpu0ew6t-howe813s-projects.vercel.app
from $1.00
2 endpoints
0
calls / 30d
X
x402-nvidia.vercel.appOther services
No description yet.
Basex402-nvidia.vercel.app
from $0.06
4 endpoints
0
calls / 30d
X
x402-launch.netlify.appOther services
No description yet.
Basex402-launch.netlify.app
from $0.0001
2 endpoints
0
calls / 30d
X
x402-klima-ra-new.vercel.appOther services
No description yet.
Basex402-klima-ra-new.vercel.app
from $0.01
1 endpoint
0
calls / 30d
X
x402-jco1fxiks-howe813s-projects.vercel.appOther services
No description yet.
Basex402-jco1fxiks-howe813s-projects.vercel.app
from $1.00
2 endpoints
0
calls / 30d
X
x402-hash-api.vercel.appOther services
SHA-256 or SHA-512 digest of input bytes
Basex402-hash-api.vercel.app
from $0.001
2 endpoints
0
calls / 30d
G
ghtrendOther services
GitHub Trending repositories as clean JSON (name, stars, forks, description, language).
Basex402-ghtrend.shablony-pro.workers.dev
from $0.003
1 endpoint
0
calls / 30d
X
x402-ectu12tiw-howe813s-projects.vercel.appOther services
No description yet.
Basex402-ectu12tiw-howe813s-projects.vercel.app
from $1.00
1 endpoint
0
calls / 30d
X
x402-earn-server.onrender.comOther services
Self-test endpoint to trigger x402 listing using wSOL
Solanax402-earn-server.onrender.com
—
1 endpoint
0
calls / 30d
X
x402-demo-two.vercel.appOther services
No description yet.
Basex402-demo-two.vercel.app
from $0.01
1 endpoint
0
calls / 30d
X
x402-dapp-web.vercel.appOther services
No description yet.
Basex402-dapp-web.vercel.app
from $1.00
1 endpoint
0
calls / 30d
X
x402-cent.x402-cent.workers.devOther services
SHA-256 of text encoded as UTF-8 (maximum 1024 bytes). Costs 0.01 USDC.
Basex402-cent.x402-cent.workers.dev
from $0.01
1 endpoint
0
calls / 30d
X
x402-api.lastman.funOther services
No description yet.
Basex402-api.lastman.fun
from $0.01
1 endpoint
0
calls / 30d
X
x402-api-nine.vercel.appOther services
CSV Reconciliation Service
Basex402-api-nine.vercel.app
from $0.01
1 endpoint
0
calls / 30d
X
x402-aggregator.vercel.appOther services
No description yet.
Basex402-aggregator.vercel.app
from $0.001
1 endpoint
0
calls / 30d
X
x402-a6ejpb7i2-howe813s-projects.vercel.appOther services
No description yet.
Basex402-a6ejpb7i2-howe813s-projects.vercel.app
from $1.00
2 endpoints
0
calls / 30d
X
x101.funOther services
No description yet.
Basex101.fun
from $0.001
2 endpoints
0
calls / 30d
W
Would Pay AgainOther services
Would Pay Again, Issue #3 — full content as JSON {title, web_url, html, markdown}.
Basewouldpayagain.com
from $0.001
10 endpoints
0
calls / 30d
W
wolframalpha.x402.paysponge.comOther services
Service: Wolfram Alpha (https://wolframalpha.x402.paysponge.com/v1/simple)
BaseSolanawolframalpha.x402.paysponge.com
from $0.01
3 endpoints
0
calls / 30d
W
witness.outbid.shOther services
Independent fact + signed receipt. $0.01 USDC.
Basewitness.outbid.sh
from $0.01
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.