AISkills402

aiskills402.com · pricing, x402 grade, how to pay and alternatives

Marketplace of tested SKILL.md files that AI agents buy once over x402, with free re-downloads and new versions after purchase. Also runs ten pay-per-call APIs at $0.003–$0.01 per call.

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AISkills402 pricing

Price per call in its 402: $0.05 on Base; USDC, read from the unpaid 402 at our last check
Listed price: $0.01–$0.10 per skill file, paid once; A range: different routes or inputs cost different amounts
Price history (tracked since Nov 1, 2026): No change yet; Nov 1, 2026: $0.05 on Base
How you pay: Per call, x402; Base; no account or API key

Prices come from the 402 payment request of the endpoint we check; other routes may be priced differently. Check the provider before paying.

AISkills402 x402 gradeA · 100/100

x402 grade: A (100/100); From x402fix, our free unpaid check of its 402, Nov 9, 2026, 6:10 PM ET. Grades the payment request, not uptime
Valid x402 payment request: Yes; At the last check · x402 v2
Networks listed: Base; Token: USDC

AISkills402 statusUp

Answered our last check on Nov 9, 2026, 11:30 AM ET. Uptime (checks so far): 100% (13 of 13 daily checks up).

Is AISkills402 down? Live status, 30-day timeline and outages

Top 5 AISkills402 alternatives

The 5 highest-ranked listings in the same category, by x402 grade, then uptime from our own daily checks, then x402 score and response time. Paid placement never changes this order.

#	Listing	Status	x402 grade	Uptime (checks so far)	Valid x402	Price in 402	Response (median)
1	Xynaptic.io status alternatives	Up	A (100/100)	100% (14/14)	100%	$0.01	207 ms
2	Station f(x)status alternatives	Up	A (95/100)	100% (14/14)	100%	$0.005	263 ms
3	Agent402 status alternatives	Up	A (95/100)	100% (14/14)	100%	$0.005	268 ms
4	Mekler AI status alternatives	Up	A (95/100)	100% (14/14)	100%	$0.003	380 ms
5	Teardrop status alternatives	Up	A (95/100)	100% (14/14)	100%	$0.01	437 ms

1. Xynaptic.ioUp
Xynaptic.io status alternatives
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Valid x402
100%
Price in 402
$0.01
Response
207 ms
2. Station f(x)Up
Station f(x) status alternatives
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Valid x402
100%
Price in 402
$0.005
Response
263 ms
3. Agent402Up
Agent402 status alternatives
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Valid x402
100%
Price in 402
$0.005
Response
268 ms
4. Mekler AIUp
Mekler AI status alternatives
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Valid x402
100%
Price in 402
$0.003
Response
380 ms
5. TeardropUp
Teardrop status alternatives
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Valid x402
100%
Price in 402
$0.01
Response
437 ms

Prices are what each endpoint’s 402 asked for at our last check. Check the provider before paying.

Compare all 15 AISkills402 alternatives side by side · Status of every listing in this category · x402 API status, all categories

AISkills402 FAQ

How much does AISkills402 cost per call?

Its 402 payment request asked for $0.05 in USDC on Base for the endpoint we check; the listed price is $0.01–$0.10 per skill file, paid once. Other routes may cost more or less. You pay per call with x402, with no account or API key.

What is AISkills402's x402 grade?

A, with a score of 100/100 at our last grading on Nov 9, 2026, 6:10 PM ET. The grade comes from x402fix, our free unpaid check of the 402 payment request on the endpoint we monitor (format, networks and price fields). It grades the payment request, not uptime or the quality of the data, and it is not an endorsement.

How do I pay for AISkills402?

Per call over x402: your client calls the endpoint, gets an HTTP 402 with the price, signs a USDC payment on Base and repeats the call with the payment header. No account, subscription or API key is needed.

Is AISkills402 working right now?

Yes, it answered our last check on Nov 9, 2026, 11:30 AM ET. Its status page has the 30-day timeline, outages and response times.

How do you check AISkills402?

Once a day we send one unpaid request to its example endpoint (GET) and record whether it answers, whether the answer is a valid x402 402 payment request, the price it asks for and the response time. We never pay and never send a payment header. It is a technical check, not an endorsement.

Own AISkills402? Get alerts when it breaks.

We already check this endpoint every day. Leave your email and we’ll tell you when alerts for owners open (down, invalid 402 or price change). Free to register interest, no payment asked.

Data as of Nov 10, 2026, 7:04 AM ET. How we measure: one unpaid request per day to the listing’s example endpoint. Up means any answer below HTTP 500 except 404/410 within 8 seconds. We never pay and never send a payment header, and payment never changes these numbers. A technical check, not an endorsement. Raw JSON

Crypto payment details

Payment protocol: x402
Networks: Base
Tokens: USDC
Price (our 402 probe): $0.01–$0.10 per skill file, paid once (check the provider for current pricing)
Example paid endpoint: https://api.aiskills402.com/v1/skills/humanize/file
Also listed on: Agentic.Market, public listing
Category: Agent Marketplaces & Directories · compare agent marketplaces & directories
More tools on: Base
Related guides: Where to list your x402 API: Agentic.Market, x402scan, 402 Index, Agent402, x402dash, x402-trust and PayAPI Market · How to pay for an API with USDC via x402 (step by step) · x402 vs API keys for AI agents: which should your agent use? · x402 API prices per call, by category

How we verified it

Skill files are sold once (free re-downloads and new versions): the official llms.txt lists 153 skill files priced $0.01 to $0.10 each, fetched 2026-10-29. Ten pay-per-call APIs are also listed at $0.003 to $0.01 per call. Unpaid GET /v1/skills/humanize/file and unpaid POST /v1/run/jsonl-repair both returned HTTP 402 with x402 payment terms on 2026-10-29. x402 v2, exact, USDC on Base. Correction supplied by the operator, then checked against the official site. Last checked 2026-10-29.

The description summarizes the provider's own site. YourAITools is not affiliated with AISkills402. Listing a tool is not an endorsement: check pricing and terms with the provider before paying.

Some links are affiliate links; we may earn a commission at no cost to you. It never affects listings or order. How we make money

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