v0.8.5 · Beta · Celo mainnet

Services your agents can buy.

Compute, blockchain, data, and browser access. Pay per request with one wallet on Celo.

Install buy Read the docs

Built with

Chainstack
Cencori
SQD
Google Cloud
Celo
USDC
USD₮
USA₮
x402
Self

782 tools in the catalogue

Prices read from each service's catalogue on 2026-10-13

Search services

Service Category Action

Google Cloud compute Compute $0.0168–$0.5361 per hour View endpoints

A disposable Linux VM that runs your script and hands back its output, or gives you SSH. Priced for one lease of 1 hour, and deleted when that expires. The e2-standard sizes ask for a Self proof of personhood.

POST /google/vm runs a script; POST /google/ssh installs your public key for SSH access.

e2-micro0.25 vCPU · 1 GB$0.0168
e2-small0.5 vCPU · 2 GB$0.0336
e2-medium1 vCPU · 4 GB$0.0671
e2-standard-2 proof of personhood2 vCPU · 8 GB$0.1341
e2-standard-4 proof of personhood4 vCPU · 16 GB$0.2681
e2-standard-8 proof of personhood8 vCPU · 32 GB$0.5361

Example call

buy curl --max-amount 0.016753 -X POST --data '{"script":"uname -a","machineType":"e2-micro"}' https://usebuy.ai/google/vm

Crypto & onchain data Blockchain $0.001–$0.01 per call View on Agent402

Live public data Data $0.001–$0.05 per call View on Agent402

Skill packs Utilities $0.003–$0.101 per call View on Agent402

Web & documents Data $0.001–$0.15 per call View on Agent402

LLM gateway Utilities $0.001–$2 per call View on Agent402

Instagram Data $0.005–$0.035 per call View endpoints

Profiles, posts, comments and hashtags.

Example call

buy curl --max-amount 0.005 -X POST --data '{"username":"<username>"}' https://gateway.usebuy.ai/v1/social/instagram/profile

TikTok Data $0.0036–$0.075 per call View endpoints

Profiles, videos, comments and search.

Example call

buy curl --max-amount 0.005 -X POST --data '{"username":"<username>"}' https://gateway.usebuy.ai/v1/social/tiktok/profile

YouTube Data $0.003–$12.003 per call View endpoints

Videos, channels, comments and transcripts.

Example call

buy curl --max-amount 0.005 -X POST --data '{"query":"<query>"}' https://gateway.usebuy.ai/v1/social/youtube/videos/search

Data conversion Utilities $0.001–$0.002 per call View on Agent402

LinkedIn Data $0.005–$0.723 per call View endpoints

People and company lookups.

Example call

buy curl --max-amount 0.023 -X POST --data '{"profile":"<profile>"}' https://gateway.usebuy.ai/v1/social/linkedin/profile/posts

Reddit Data $0.005–$0.151 per call View endpoints

Posts, comments, subreddits and search.

Example call

buy curl --max-amount 0.005 -X POST --data '{"query":"<query>"}' https://gateway.usebuy.ai/v1/social/reddit/posts/search

Payments & x402 Blockchain $0.001–$0.01 per call View on Agent402

Validation & parsing Utilities $0.001–$0.004 per call View on Agent402

AI & compute Compute $0.001–$0.5 per call View on Agent402

X Data $0.0038–$0.1218 per call View endpoints

Posts, profiles, followers and search.

Search X postsPOST /v1/social/x/posts/search$0.005
X · Social Post GeneratePOST /v1/social/x/tools/api-strale-io-x402-social-post-generate$0.1218
X · Tweet ScraperPOST /v1/social/x/tools/apify-apidojo-tweet-scraper$0.0038–$0.011
X · Premium X Follower Scraper Following DataPOST /v1/social/x/tools/apify-kaitoeasyapi-premium-x-follower-scraper-following-data$0.063
X · Fetch Check FollowPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-check-follow$0.005
X · Fetch Community InfoPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-community-info$0.005
X · Fetch Latest Post CommentsPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-latest-post-comments$0.005
X · Fetch List FollowersPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-list-followers$0.005
X · Fetch Post CommentsPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-post-comments$0.005
X · Fetch Search CommunitiesPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-search-communities$0.005
X · Fetch TrendingPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-trending$0.005
X · Fetch Tweet DetailPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-tweet-detail$0.005
X · Fetch User AboutPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-about$0.005
X · Fetch User FollowersPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-followers$0.005
X · Fetch User FollowingsPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-followings$0.005
X · Fetch User Post TweetPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-post-tweet$0.005
X · Fetch User ProfilePOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-profile$0.005
X · Fetch User Profiles By Rest IdsPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-profiles-by-rest-ids$0.005
X · Fetch User Tweet RepliesPOST /v1/social/x/tools/tikhub-api-v1-twitter-web-fetch-user-tweet-replies$0.005

Example call

buy curl --max-amount 0.005 -X POST --data '{"query":"<query>"}' https://gateway.usebuy.ai/v1/social/x/posts/search

Network & domains Utilities $0.001–$0.005 per call View on Agent402

Text processing Utilities $0.001–$0.002 per call View on Agent402

Encoding & crypto Utilities $0.001–$0.002 per call View on Agent402

Agent memory & coordination Utilities $0.001–$0.003 per call View on Agent402

Time & scheduling Utilities $0.001 per call View on Agent402

Math & finance Utilities $0.001 per call View on Agent402

Routing & delegation Utilities $0.001–$3.3 per call View on Agent402

SQD · Multi-chain data Blockchain Free View endpoints

Blockchain data from the SQD Portal (formerly Subsquid) across 100+ chains: chain heads, timestamp-to-block lookups, and streamed blocks, logs and transactions for an indexer. Every stream line carries the block number, so you can resume from where you stopped. Free, rate limited per IP.

List datasetsGET /sqd/datasetsFree
Chain headGET /sqd/datasets/{dataset}/headFree
Finalized headGET /sqd/datasets/{dataset}/finalized-headFree
Dataset metadataGET /sqd/datasets/{dataset}/metadataFree
Block at a timestampGET /sqd/datasets/{dataset}/timestamps/{timestamp}/blockFree
Stream dataPOST /sqd/datasets/{dataset}/streamFree
Stream finalized dataPOST /sqd/datasets/{dataset}/finalized-streamFree

Example call

curl https://gateway.usebuy.ai/sqd/datasets

Generators & IDs Utilities $0.001 per call View on Agent402

Wallet operations Blockchain $0.001–$0.02 per call View on Agent402

Calendar & date math Utilities $0.001 per call View on Agent402

x402 seller intelligence Blockchain $0.005–$0.1 per call View on Agent402

Flights Data $0.023–$0.1218 per call View endpoints

Live flight search and status.

Search flightsPOST /v1/travel/flights/search$0.023
Flights · Flight StatusPOST /v1/travel/flights/tools/api-strale-io-x402-flight-status$0.1218

Example call

buy curl --max-amount 0.023 -X POST --data '{"origin":"<origin>","destination":"<destination>","date":"<date>"}' https://gateway.usebuy.ai/v1/travel/flights/search

Sanctions & address screening Blockchain $0.002–$0.005 per call View on Agent402

Market & demand research Data $0.005 per call View on Agent402

API primitives Utilities $0.001–$0.002 per call View on Agent402

Cencori · LLM inference Compute $0.01 per completion View endpoints

OpenAI-compatible chat completions through Cencori, one flat price per completion. Closed beta: model maximo-atlas-1.3.

Chat completion, maximo-atlas-1.3 (closed beta)POST /cencori/v1/chat/completions$0.01

Example call

buy curl --max-amount 0.01 -X POST --data '{"model":"maximo-atlas-1.3","max_tokens":256,"messages":[{"role":"user","content":"Summarise this in one line: ..."}]}' https://gateway.usebuy.ai/cencori/v1/chat/completions

Browser sessions Browser $0.0037–$0.0091 per session View endpoints

A disposable browser an agent drives, rented by the minute.

Rent an isolated agent browserPOST /v1/browser/sessions$0.0037–$0.0091

Example call

buy curl --max-amount 0.003606 -X POST --data '{"durationMinutes":1}' https://gateway.usebuy.ai/v1/browser/sessions

Chainstack · Celo RPC Blockchain $0.01 per request View endpoints

Archive-capable Celo mainnet JSON-RPC. One payment buys a request body: send a batch of up to 2000 calls and pay once.

Celo mainnet JSON-RPC, batch of up to 2000 callsPOST /chainstack/celo$0.01

Example call

buy curl --max-amount 0.01 -X POST --data '[{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}]' https://gateway.usebuy.ai/chainstack/celo

Prices in US dollars, payable in USDC, USD₮ or USA₮ on Celo, as each service quoted them on 2026-10-13. Get a quote before paying; the price for your exact request is authoritative.

Prices are a dated snapshot. Get a quote for your exact request before paying.

In the catalogue

How it works

Three steps per request

01 / Pick a service

Pick a service.

Search the catalogue from Claude, Codex, or the command line. Choose the endpoint that fits the task.
02 / Pay per request

Pay for the request.

The agent sends the call through buy and gets a quote for what it costs. You set a spending cap per call.
03 / Get the result

Get the result.

The provider answers and the agent continues its work. You pay for that one call and nothing else.

No accounts, no API keys, no subscriptions. See a real exchange in the docs.

Get started

Set up in three commands

Install Node 22+

$ npm install -g @celo/buy@0.8.5

Wallet OS keychain

$ buy setup --name demo

Fund the printed address with USDC, USD₮ or USA₮ on Celo mainnet, and only with an amount you are comfortable spending. The gateway sponsors gas.

No wallet to fund yet? Get free USA₮ from Google Cloud Their mainnet faucet is gated by the same Self proof buy uses: verify once with a government ID, privately, and real USA₮ arrives on Celo. Enough to pay for anything in the catalogue above.

MCP Claude Code · Codex

$ buy mcp install --client all

Registers the buy tools with your agent over stdio. The one tool that moves money directly stays opt-in behind a budget or an allowlist.

Full quickstart and examples

buy curl · rent a VM, identity-gated, 0.1341 USDC

$ buy curl -X POST --max-amount 0.15 \    --data '{"script":"nproc","machineType":"e2-standard-2"}' \    https://usebuy.ai/google/vm 402 Payment Required  amount    0.134023 USDC  network   celo  identity  attestation required   ↳ proving age ≥ 18, not sanctioned…  ↳ attestation accepted  ↳ signing EIP-3009 locally… 200 OK  { "transaction": "0x8238…",    "poll": "https://usebuy.ai/google/vm/8238…" } 2 vCPU in us-west1, 1h lease

Self zk proof

Verified

✓ age ≥ 18
✓ not sanctioned

scope buy.celo 0x1914985254bc…7308181e