Other Data APIs on Arbitrum

6 listings in Other Data APIs accept payment on Arbitrum, all of them pay-per-call over x402. Sorted A to Z by name; paid placement never changes this order.

We check 6 of these 6 listings every day without paying. On the latest check 6 were up and 6 answered with a valid x402 payment request; paid calls we measured start at $0.001 per call (median $0.0035). Status data as of Nov 10, 2026, 7:31 AM ET.

ToolProtocolNetworksTokensPrice / callVerified
AgentBITx402Base, Solana, PolygonUSDC$0.005–$0.0152026-10-30
Gate402x402Base, Polygon, ArbitrumUSDC$0.002–$0.022026-11-02
HoldsUpx402Base, Polygon, ArbitrumUSDC$0.012026-10-22
Locus Property Researchx402Base, Solana, PolygonUSDC$0.05–$0.12026-10-22
OpenData402x402Base, Polygon, ArbitrumUSDC$0.0012026-10-23
SiteCheck APIx402Base, Solana, PolygonUSDC$0.0022026-10-26

From our listing data (updated 2026-11-09). Networks and tokens are as each service lists them; not every token is offered on every network. Prices are listed prices per call; open a listing for the price we saw in its own HTTP 402 reply.

Other Data APIs on other networks

Other categories on Arbitrum

More: all other data apis listings · other data apis price index · multi-chain x402 APIs

Questions

How many other data apis accept payment on Arbitrum?
6 listings in our directory (data updated 2026-11-09): AgentBIT, Gate402, HoldsUp, Locus Property Research and 2 more. The table lists all of them A to Z.
Which tokens do these Arbitrum APIs accept?
Across these listings: USDC (6). Tokens are as each service lists them, and a service may offer a token on some networks only.
Do they accept other networks too?
6 of 6 also accept Base. 6 accept three or more networks; see the multi-chain list for those.
How does an agent pay one of these APIs on Arbitrum?
Over x402: the API answers an unpaid request with HTTP 402 and its payment terms (price, token, networks). The agent signs a payment on Arbitrum and repeats the request with the payment attached. No account or API key is needed.

Keep exploring

Guides