Quicknode x402 RPC alternatives

15 x402 developer tool APIs compared with Quicknode x402 RPC: the price per call read from each 402, x402 grade, uptime and median response time from our own daily unpaid checks.

Quicknode x402 RPC for reference

Pay-per-request blockchain RPC with no account or API key: agents pay with an x402 wallet across 76+ chains.

Not measured yet

Quicknode x402 RPC review

Top ranked

Toolrail

Grade A (100/100), up

Lowest price per call in its 402

NodeFlare

$0.001

Fastest median response

NodeFlare

172 ms

15 Quicknode x402 RPC 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 Quicknode x402 RPC’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	Toolrail status Higher x402 grade (A) Chile and Latin America data tools (UF conversion, RUT checks, business days), available free or as paid…	Up	A (100/100)	100% (14/14)	$0.002	252 ms
2	NetIntel status Higher x402 grade (A) Network and web intelligence API for AI agents: DNS lookup, WHOIS/RDAP, SSL/TLS checks, SPF/DKIM/DMARC and…	Up	A (100/100)	100% (14/14)	$0.002	259 ms
3	corpusAI status Higher x402 grade (A); also pays on Polygon and Arbitrum Deploys a service from GitHub and funds its hosting from the yield on a single USDC deposit.	Up	A (100/100)	100% (14/14)	$3.00	369 ms
4	StableUpload status Higher x402 grade (A) File hosting for agents: pay per upload in USDC and get a public link, with six-month storage by default.	Up	A (100/100)	100% (14/14)	$2.00	391 ms
5	ExecBox status Higher x402 grade (A) Sandboxed code execution in 40+ languages, paid per run over x402 in USDC on Base.	Up	A (100/100)	100% (14/14)	$0.002	392 ms
6	FluidRack status Higher x402 grade (A) Hosted microservices for agents: artifact storage, durable memory and temporary publishing, paid over x402.	Up	A (100/100)	100% (14/14)	$0.01	530 ms
7	NodeFlare status Higher x402 grade (A); also pays on Polygon and Arbitrum EVM RPC service with published compute-unit pricing, regional failover and a free tier, paid by card or…	Up	A (95/100)	100% (14/14)	$0.001	172 ms
8	Convert.Guru status Higher x402 grade (A); also pays on Polygon and Arbitrum Online converter for office documents, media and CAD files.	Up	A (95/100)	100% (14/14)	$0.002	453 ms
9	AllTheBot status Higher x402 grade (A) Collection of about 44 agent APIs paid over x402, spanning onchain reads on Base and Ethereum, token risk…	Up	A (95/100)	100% (14/14)	$0.007	563 ms
10	Node4All status Higher x402 grade (A) Docs, test tools, code samples and ready services for building x402 payment-enabled agents.	Up	A (90/100)	100% (14/14)	$0.002	268 ms
11	Tenjin status Higher x402 grade (A) Tool router for coding agents that supplies the right paid tool when needed, billed from one wallet.	Up	A (90/100)	100% (14/14)	$0.10	346 ms
12	Qonoro status Higher x402 grade (A) Builds x402-based AI agents and structured intelligence APIs for agents and teams.	Up	A (90/100)	100% (14/14)	$0.01	438 ms
13	Apex Agent Tool Result Contract Validator Higher x402 grade (A) Checks the result an AI agent or MCP tool returns against the Agent Tool Result Envelope v1.0 contract…	Up	A (90/100)	100% (9/9)	$0.005	210 ms
14	AgentBodega status Higher x402 grade (B) A store of small paid utility APIs for agents: service status checks (GitHub, Cloudflare, cloud providers),…	Up	B (85/100)	100% (14/14)	$0.005	224 ms
15	Ankr (x402 RPC)status Higher x402 grade (B); also pays on Monad Ankr's pay-per-request Monad RPC and agent tools: JSON-RPC plus decoded transactions, logs, balances and…	Up	B (85/100)	100% (14/14)	$0.001	513 ms

1. ToolrailUp
Higher x402 grade (A)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
252 ms
Toolrail status
2. NetIntelUp
Higher x402 grade (A)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
259 ms
NetIntel status
3. corpusAIUp
Higher x402 grade (A); also pays on Polygon and Arbitrum
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$3.00
Response
369 ms
corpusAI status
4. StableUploadUp
Higher x402 grade (A)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$2.00
Response
391 ms
StableUpload status
5. ExecBoxUp
Higher x402 grade (A)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
392 ms
ExecBox status
6. FluidRackUp
Higher x402 grade (A)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
530 ms
FluidRack status
7. NodeFlareUp
Higher x402 grade (A); also pays on Polygon and Arbitrum
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.001
Response
172 ms
NodeFlare status
8. Convert.GuruUp
Higher x402 grade (A); also pays on Polygon and Arbitrum
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
453 ms
Convert.Guru status
9. AllTheBotUp
Higher x402 grade (A)
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.007
Response
563 ms
AllTheBot status
10. Node4AllUp
Higher x402 grade (A)
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
268 ms
Node4All status
11. TenjinUp
Higher x402 grade (A)
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.10
Response
346 ms
Tenjin status
12. QonoroUp
Higher x402 grade (A)
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01
Response
438 ms
Qonoro status
13. Apex Agent Tool Result Contract ValidatorUp
Higher x402 grade (A)
x402 grade
A (90/100)
Uptime (checks so far)
100% (9/9)
Price in 402
$0.005
Response
210 ms
14. AgentBodegaUp
Higher x402 grade (B)
x402 grade
B (85/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.005
Response
224 ms
AgentBodega status
15. Ankr (x402 RPC)Up
Higher x402 grade (B); also pays on Monad
x402 grade
B (85/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.001
Response
513 ms
Ankr (x402 RPC) 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.

Quicknode x402 RPC alternatives FAQ

What are the best alternatives to Quicknode x402 RPC?

By our ranking (x402 grade, then uptime from our daily checks, then x402 score and response time): Toolrail, NetIntel, corpusAI. Each does its own job, so check that its endpoints cover what you use Quicknode x402 RPC 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.

Quicknode x402 RPC review·developer tool APIs status·Best developer tool APIs·Uptime leaderboard

Data as of Nov 10, 2026, 7:19 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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