CoinCap alternatives

15 x402 crypto data APIs compared with CoinCap: the price per call read from each 402, x402 grade, uptime and median response time from our own daily unpaid checks.

CoinCap for reference

Real-time crypto prices, market-cap rankings and charts.

Up · x402 grade A (95/100) · 100% up (14/14 checks) · $0.002 per call in its 402 · 209 ms median

CoinCap review · Is CoinCap down?

Top ranked

Yield.xyz

Grade A (100/100), up

Lowest price per call in its 402

Yield.xyz

$0.001, below CoinCap's $0.002

Fastest median response

Arkham

108 ms (CoinCap: 209 ms)

15 CoinCap 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 CoinCap’s $0.002 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	Yield.xyz status Lower price per call ($0.001 vs $0.002); higher x402 score (100 vs 95) Single API for staking, stablecoin and DeFi yields across 75+ networks.	Up	A (100/100)	100% (14/14)	$0.001 (lower)	152 ms
2	TraceFast status Higher x402 score (100 vs 95) Blockchain analytics for Ethereum and EVM chains: live network dashboard and forensic tools for transactions…	Up	A (100/100)	100% (14/14)	$0.025 (higher)	442 ms
3	Otto AI status Lower price per call ($0.001 vs $0.002); higher x402 score (100 vs 95) Crypto data service with an x402 paid endpoint. Its site could not be reached on 2026-10-22; listing under…	Up	A (100/100)	100% (14/14)	$0.001 (lower)	558 ms
4	Arkham status Faster median response (108 ms vs 209 ms); also pays on Solana API for Arkham's wallet intelligence and market data, available with an API key or x402 per-request payment.	Up	A (95/100)	100% (14/14)	$0.20 (higher)	108 ms
5	CoinGecko status Faster median response (124 ms vs 209 ms); also pays on Solana and Polygon Crypto price and market data: live prices, charts, market caps and volumes for thousands of coins.	Up	A (95/100)	100% (14/14)	$0.005 (higher)	124 ms
6	SolEnrich status Also pays on Solana Solana onchain intelligence API: wallet profiling and risk, token due diligence and whale tracking.	Up	A (95/100)	100% (14/14)	$0.005 (higher)	244 ms
7	Mycelia Signal status Grade A, 100% up so far, $0.01 per call; no measured edge over CoinCap Signed, real-time market and oracle data for agents over HTTP, from raw feeds to derived market state.	Up	A (95/100)	100% (14/14)	$0.01 (higher)	256 ms
8	Kronos status Grade A, 100% up so far, $0.02 per call; no measured edge over CoinCap Crypto derivatives and spot market data for agents (funding, open interest, liquidations, options), paid per…	Up	A (95/100)	100% (14/14)	$0.02 (higher)	300 ms
9	MadeOnSol x402 API status Also pays on Solana Solana memecoin intelligence for agents: KOL wallet trade feeds, multi-KOL accumulation signals and deployer…	Up	A (95/100)	100% (11/11)	$0.005 (higher)	486 ms
10	Deepnets status Also pays on Solana Solana trading-research data for traders and agents: token safety checks, flagged tokens, holder graphs,…	Up	A (95/100)	100% (8/8)	$0.01 (higher)	415 ms
11	vaults.fyi status Grade A, 100% up so far, $0.002 per call; no measured edge over CoinCap DeFi yield API with data, transaction payloads and portfolio tracking across 1,000+ vaults.	Up	A (90/100)	100% (14/14)	$0.002	183 ms
12	Blockscout API status Also pays on Celo Open-source multichain block explorer. Its PRO API (addresses, transactions, tokens, blocks and more across…	Up	A (90/100)	100% (14/14)	$0.002	285 ms
13	BRIJ status Also pays on Solana Infrastructure for agents on Solana covering reads, transactions, payments and onramps.	Up	A (90/100)	100% (14/14)	$0.10 (higher)	361 ms
14	Blocksize status Also pays on Solana Crypto and tokenized-stock price feeds aggregated from many exchanges, delivered through an API and oracle…	Up	A (90/100)	100% (14/14)	$0.002	384 ms
15	Blockchain IQ status Grade A, 100% up so far, $0.01 per call; no measured edge over CoinCap Crypto research site with a pay-per-call API for software: market briefs, coin prices and history,…	Up	A (90/100)	100% (14/14)	$0.01 (higher)	438 ms

1. Yield.xyzUp
Lower price per call ($0.001 vs $0.002); higher x402 score (100 vs 95)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.001 (lower)
Response
152 ms
Yield.xyz status
2. TraceFastUp
Higher x402 score (100 vs 95)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.025 (higher)
Response
442 ms
TraceFast status
3. Otto AIUp
Lower price per call ($0.001 vs $0.002); higher x402 score (100 vs 95)
x402 grade
A (100/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.001 (lower)
Response
558 ms
Otto AI status
4. ArkhamUp
Faster median response (108 ms vs 209 ms); also pays on Solana
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.20 (higher)
Response
108 ms
Arkham status
5. CoinGeckoUp
Faster median response (124 ms vs 209 ms); also pays on Solana and Polygon
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.005 (higher)
Response
124 ms
CoinGecko status
6. SolEnrichUp
Also pays on Solana
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.005 (higher)
Response
244 ms
SolEnrich status
7. Mycelia SignalUp
Grade A, 100% up so far, $0.01 per call; no measured edge over CoinCap
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01 (higher)
Response
256 ms
Mycelia Signal status
8. KronosUp
Grade A, 100% up so far, $0.02 per call; no measured edge over CoinCap
x402 grade
A (95/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.02 (higher)
Response
300 ms
Kronos status
9. MadeOnSol x402 APIUp
Also pays on Solana
x402 grade
A (95/100)
Uptime (checks so far)
100% (11/11)
Price in 402
$0.005 (higher)
Response
486 ms
MadeOnSol x402 API status
10. DeepnetsUp
Also pays on Solana
x402 grade
A (95/100)
Uptime (checks so far)
100% (8/8)
Price in 402
$0.01 (higher)
Response
415 ms
Deepnets status
11. vaults.fyiUp
Grade A, 100% up so far, $0.002 per call; no measured edge over CoinCap
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
183 ms
vaults.fyi status
12. Blockscout APIUp
Also pays on Celo
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
285 ms
Blockscout API status
13. BRIJUp
Also pays on Solana
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.10 (higher)
Response
361 ms
BRIJ status
14. BlocksizeUp
Also pays on Solana
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.002
Response
384 ms
Blocksize status
15. Blockchain IQUp
Grade A, 100% up so far, $0.01 per call; no measured edge over CoinCap
x402 grade
A (90/100)
Uptime (checks so far)
100% (14/14)
Price in 402
$0.01 (higher)
Response
438 ms
Blockchain IQ 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.

CoinCap alternatives FAQ

What are the best alternatives to CoinCap?

By our ranking (x402 grade, then uptime from our daily checks, then x402 score and response time): Yield.xyz, TraceFast, Otto AI. Each does its own job, so check that its endpoints cover what you use CoinCap for.

Is there a cheaper alternative to CoinCap?

2 of the 15 alternatives asked for less per call than CoinCap's $0.002 in their 402 at our last check: Yield.xyz ($0.001), Otto AI ($0.001). Prices are for the endpoint we check; other routes and what you get per call differ, so check the provider before paying.

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.

CoinCap review·CoinCap status·crypto data APIs status·Best crypto data APIs·Uptime leaderboard

Data as of Nov 10, 2026, 7:15 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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