Marketplace for AI Agents alternatives
13 x402 social media data APIs compared with Marketplace for AI Agents: the price per call read from each 402, x402 grade, uptime and median response time from our own daily unpaid checks.
Marketplace for AI Agents for reference
Per-call APIs for YouTube transcripts, Google search and news, shopping, flights, maps, Scholar and app stores, paid in USDC.
Up · x402 grade A (100/100) · 100% up (14/14 checks) · 1199 ms median
Marketplace for AI Agents review · Is Marketplace for AI Agents down?
13 Marketplace for AI Agents 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 Marketplace for AI Agents’s per call. Paid placement never changes the order.
Faster median response (375 ms vs 1199 ms)
- x402 grade
- A (100/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.20
- Response
- 375 ms
Faster median response (345 ms vs 1199 ms); also pays on Solana
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.06
- Response
- 345 ms
Faster median response (366 ms vs 1199 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.05
- Response
- 366 ms
Faster median response (435 ms vs 1199 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.02
- Response
- 435 ms
Faster median response (312 ms vs 1199 ms)
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (11/11)
- Price in 402
- $0.004
- Response
- 312 ms
Faster median response (346 ms vs 1199 ms)
- x402 grade
- A (90/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.014
- Response
- 346 ms
Faster median response (414 ms vs 1199 ms); also pays on Solana
- x402 grade
- B (85/100)
- Uptime (checks so far)
- 100% (8/8)
- Price in 402
- $0.017
- Response
- 414 ms
Faster median response (292 ms vs 1199 ms); also pays on Solana
- x402 grade
- F (0/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.0024
- Response
- 292 ms
Faster median response (714 ms vs 1199 ms)
- x402 grade
- A (100/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.006
- Response
- 714 ms
Faster median response (587 ms vs 1199 ms); also pays on Solana and Monad
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.005
- Response
- 587 ms
Grade A, 100% up so far, $0.04 per call; no measured edge over Marketplace for AI Agents
- x402 grade
- A (95/100)
- Uptime (checks so far)
- 100% (10/10)
- Price in 402
- $0.04
- Response
- 1002 ms
Also pays on Solana
- x402 grade
- B (85/100)
- Uptime (checks so far)
- 100% (14/14)
- Price in 402
- $0.01
- Response
- 1221 ms
Faster median response (369 ms vs 1199 ms)
- x402 grade
- A (100/100)
- Uptime (checks so far)
- 100% (4/4)
- Price in 402
- $0.02
- Response
- 369 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.
Marketplace for AI Agents alternatives FAQ
What are the best alternatives to Marketplace for AI Agents?
By our ranking (x402 grade, then uptime from our daily checks, then x402 score and response time): StableTube, StableSocial, RobinX. Each does its own job, so check that its endpoints cover what you use Marketplace for AI Agents 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.
Marketplace for AI Agents review·Marketplace for AI Agents status·social media data APIs status·Best social media data APIs·Uptime leaderboard
Data as of Nov 10, 2026, 7:18 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