AgentCash alternatives

11 x402 payment APIs compared with AgentCash: the price per call read from each 402, x402 grade, uptime and median response time from our own daily unpaid checks.

AgentCash for reference

One balance for AI agents to pay per call for many x402 APIs, with no keys or subscriptions.

Not measured yet

AgentCash review

Top ranked

AgentPay

Grade A (95/100), up

Lowest price per call in its 402

clawcash

$0.001

Fastest median response

Vaaya

250 ms

11 AgentCash alternatives compared

Ranked by x402 grade, then uptime from our daily checks, then x402 score and response time. Price is shown but never used for ranking; “lower” or “higher” compares with AgentCash’s per call. Paid placement never changes the order.

#	Listing and why pick it	Status	x402 grade	Uptime (checks so far)	Price in 402	Response (median)
1	AgentPay status Higher x402 grade (A); also pays on Stacks Budget caps, cost estimates and session receipts for MCP servers and AI agents, enforced at the payment layer.	Up	A (95/100)	100% (14/14)	$0.01	300 ms
2	Spraay status Higher x402 grade (A) Batch crypto payments on Base: send ETH or ERC-20 tokens to many recipients in one transaction.	Up	A (95/100)	100% (14/14)	$0.05	371 ms
3	Countersign status Higher x402 grade (B) Payment terminal for APIs that lets AI agents pay per call, with fast settlement to the owner's account.	Up	B (85/100)	100% (14/14)	$0.01	360 ms
4	clawcash status Higher x402 grade (B) Agent skill for finding and paying for online services through one payment rail.	Up	B (85/100)	100% (14/14)	$0.001	381 ms
5	Vaaya status Higher x402 grade (B) Credit for AI agents: agents spend on credit within per-transaction controls, and the owner settles later.	Up	B (80/100)	100% (14/14)	$0.01	250 ms
6	Locus status Higher x402 grade (A) One account that lets an AI agent use many paid APIs and data sources, billed per call.	Up	A (100/100)	100% (14/14)	$0.008	415 ms
7	Problocks status Higher x402 grade (A) Payment infrastructure for AI agents and APIs: per-call billing, usage metering and payment integration.	Up	A (90/100)	100% (14/14)	$0.001	459 ms
8	Chit402 status Higher x402 grade (A) Records which agent paid for which call, with signed receipts, spend policies and exports.	Up	A (90/100)	100% (14/14)	$0.002	818 ms
9	x402 Agentic Higher x402 grade (B) Open payment infrastructure for agents built on x402 v2 and ERC-8004, settling in stablecoins over HTTP.	Up	B (85/100)	100% (14/14)	$0.01	664 ms
10	BAGS Higher x402 grade (C) Lets API owners charge AI agents per request, with no accounts or API keys on the buyer side.	Up	C (75/100)	100% (14/14)	$0.01	735 ms
11	Fizzl status Higher x402 grade (C); also pays on Algorand and Stellar Checked payments for AI agents: five x402 services (most also payable via MPP, all also MCP servers). x402…	Up	C (70/100)	100% (14/14)	$0.01	427 ms

1. AgentPayUp
Higher x402 grade (A); also pays on Stacks
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
300 ms
AgentPay status
2. SpraayUp
Higher x402 grade (A)
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.05
Response
371 ms
Spraay status
3. CountersignUp
Higher x402 grade (B)
x402 grade
B (85/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
360 ms
Countersign status
4. clawcashUp
Higher x402 grade (B)
x402 grade
B (85/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.001
Response
381 ms
clawcash status
5. VaayaUp
Higher x402 grade (B)
x402 grade
B (80/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
250 ms
Vaaya status
6. LocusUp
Higher x402 grade (A)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.008
Response
415 ms
Locus status
7. ProblocksUp
Higher x402 grade (A)
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.001
Response
459 ms
Problocks status
8. Chit402Up
Higher x402 grade (A)
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
818 ms
Chit402 status
9. x402 AgenticUp
Higher x402 grade (B)
x402 grade
B (85/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
664 ms
10. BAGSUp
Higher x402 grade (C)
x402 grade
C (75/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
735 ms
11. FizzlUp
Higher x402 grade (C); also pays on Algorand and Stellar
x402 grade
C (70/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
427 ms
Fizzl status

Prices are what each endpoint’s 402 asked for at our last check, for the one endpoint we check. Each API does its own job and other routes may be priced differently, so a lower price is not like-for-like. Check the provider before paying.

AgentCash alternatives FAQ

What are the best alternatives to AgentCash?

By our ranking (x402 grade, then uptime from our daily checks, then x402 score and response time): AgentPay, Spraay, Countersign. Each does its own job, so check that its endpoints cover what you use AgentCash for.

How are these alternatives ranked?

Same category, ranked by x402 grade, then uptime from our own daily unpaid checks, then x402 score, valid x402 share and median response time. Price is shown but never used for ranking, and paid placement never changes the order.

AgentCash review·payment APIs status·Best payment APIs·Uptime leaderboard

Data as of Nov 10, 2026, 7:56 AM ET. One unpaid request per listing per day to its example endpoint; up means any answer below HTTP 500 except 404/410 within 8 seconds. The x402 grade comes from x402fix, our free unpaid check of each 402 payment request; it rates the payment request, not uptime, and is not an endorsement. Listings with no check yet, no price read from a 402, or a check we are fixing are left out.

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