FiatDock alternatives
15 x402 marketplaces & API directories compared with FiatDock: the price per call read from each 402, x402 grade, uptime and median response time from our own daily unpaid checks.
FiatDock for reference
Marketplace where agents buy MCP services from other agents per call in USDC, settled only after delivery, plus first-party on-chain data and a USDC-to-bank…
Up · x402 grade A (90/100) · 100% up (14/14 checks) · $0.001 per call in its 402 · 765 ms median
15 FiatDock 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 FiatDock’s $0.001 per call. Paid placement never changes the order.
Higher x402 score (100 vs 90); faster median response (207 ms vs 765 ms)
- x402 grade
- A (100/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.01 (higher)
- Response
- 207 ms
Higher x402 score (95 vs 90); faster median response (263 ms vs 765 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.005 (higher)
- Response
- 263 ms
Higher x402 score (95 vs 90); faster median response (268 ms vs 765 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.005 (higher)
- Response
- 268 ms
Higher x402 score (95 vs 90); faster median response (380 ms vs 765 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.003 (higher)
- Response
- 380 ms
Higher x402 score (95 vs 90); faster median response (437 ms vs 765 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.01 (higher)
- Response
- 437 ms
Faster median response (253 ms vs 765 ms)
- x402 grade
- A (90/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.01 (higher)
- Response
- 253 ms
Faster median response (319 ms vs 765 ms); also pays on Polygon and Arbitrum
- x402 grade
- A (90/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.01 (higher)
- Response
- 319 ms
- 8. AuscaUp
Faster median response (344 ms vs 765 ms)
- x402 grade
- A (90/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.05 (higher)
- Response
- 344 ms
Faster median response (376 ms vs 765 ms)
- x402 grade
- A (90/100)
- Uptime (checks so far)
- 100% (11/11)
- Price in 402
- $0.002 (higher)
- Response
- 376 ms
- 10. 2sUp
Faster median response (296 ms vs 765 ms)
- x402 grade
- B (85/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.009 (higher)
- Response
- 296 ms
Faster median response (341 ms vs 765 ms)
- x402 grade
- B (85/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.005 (higher)
- Response
- 341 ms
Faster median response (362 ms vs 765 ms)
- x402 grade
- B (85/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.001
- Response
- 362 ms
Faster median response (238 ms vs 765 ms)
- x402 grade
- C (75/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.01 (higher)
- Response
- 238 ms
Faster median response (413 ms vs 765 ms)
- x402 grade
- F (45/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.001
- Response
- 413 ms
Higher x402 score (100 vs 90); faster median response (582 ms vs 765 ms)
- x402 grade
- A (100/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.0065 (higher)
- Response
- 582 ms
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.
FiatDock alternatives FAQ
What are the best alternatives to FiatDock?
By our ranking (x402 grade, then uptime from our daily checks, then x402 score and response time): Xynaptic.io, Station f(x), Agent402. Each does its own job, so check that its endpoints cover what you use FiatDock for.
Is there a cheaper alternative to FiatDock?
No. None of the 15 alternatives asked for less per call than FiatDock's $0.001 in their 402 at our last check. Prices are for the endpoint we check; other routes may differ.
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.
FiatDock review·FiatDock status·marketplaces & API directories status·Best marketplaces & API directories·Uptime leaderboard
Data as of Nov 10, 2026, 7:16 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.
Building an x402 API? Free x402 course + launch help inside
Join the community