___  __ _| |_ _ __(_)_ __   __ _
/ __|/ _` | __| '__| | '_ \ / _` |
\__ \ (_| | |_| |  | | | | | (_| |
|___/\__,_|\__|_|  |_|_| |_|\__, |
                             |___/
curated paid API directory for AI agents
₿ satring --list

Curated Paid API Directory for AI Agents

Discover paid APIs for your AI agents, via Lightning and USDC

cat> [all] [ai/ml] [data] [finance] [identity] [media] [search] [social] [storage] [tools]
filter> [all] [verified] [confirmed] [live] [down] [unknown]
proto> [all] [L402] [x402] [MPP]
sort> [newest] [top-rated] [cheapest] [most-reviewed]
blockrun.ai/api/v1/x/articles/rising
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-articles-rising
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/search
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-search
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/tweets/replies
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-tweets-replies
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/tweets/lookup
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-tweets-lookup
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/users/mentions
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-users-mentions
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/users/tweets
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-users-tweets
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/users/verified-followers
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-users-verified-followers
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/users/followings
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-users-followings
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
blockrun.ai/api/v1/x/users/followers
[x402] [down] 0 sats/per-request [-----] (0)
blockrun-ai-api-v1-x-users-followers
Added by scraper. Domain owners can authenticate for free to edit information.
#ai/ml #finance
SatsAPI
[L402] [down] 2 sats/per-request [-----] (0)
satsapi
Bitcoin market intelligence API with L402 pay-per-call auth. 8 endpoints: price/RSI/MACD, mempool fees, on-chain metrics, derivatives, AI news sentiment, 9-factor BUY/SELL/HOLD signal and full market summary. Designed for developers and autonomous AI agents — includes bot_ready object for zero-parsing consumption. No registration, no API key. 2-200 sats per call.
#ai/ml #data
CertVera File Upload Timestamp
[L402] [down] 30000 sats/per-request [-----] (0)
certvera-file-upload-timestamp
Timestamp a file on Bitcoin by uploading it directly. File is hashed server-side, stored on Google Cloud, and anchored via OP_RETURN. POST {action: l402_timestamp, file_data: <base64>, filename: <name>} to certvera.com/api/l402. 30,000 sats via L402 (includes 5,000 sat upload surcharge). Max 25 MB. Supports PDF, images, and documents.
#identity #tools
CertVera Update Notifications
[L402] [down] 10 sats/per-request [-----] (0)
certvera-update-notifications
Update webhook and email notification settings on an existing Bitcoin timestamp. POST {action: l402_timestamp_update, timestamp_id: <id>, webhook_url: <url>, notification_email: <email>} to certvera.com/api/l402. 10 sats via L402. Modify notification endpoints after initial timestamp submission.
#identity #tools
CertVera Timestamp Status
[L402] [down] 0 sats/free [-----] (0)
certvera-timestamp-status
Check the status of a pending or confirmed Bitcoin timestamp. Returns confirmation count, block height, and batch info. POST {action: l402_timestamp_status, timestamp_id: <id>} or {action: l402_timestamp_status, hash: <sha256hex>} to certvera.com/api/l402. Free, rate-limited to 10 req/min. No account needed.
#identity #tools
CertVera Verify Hash
[L402] [down] 0 sats/free [-----] (0)
certvera-verify-hash
Verify a SHA-256 document hash on the Bitcoin blockchain. Returns OP_RETURN proof with block height, tx ID, and merkle path. POST {action: l402_timestamp_verify, hash: <sha256hex>} to certvera.com/api/l402. Free, rate-limited to 10 req/min. No account needed.
#identity #tools
CertVera Bitcoin Timestamp
[L402] [down] 25000 sats/per-request [-----] (0)
certvera-bitcoin-timestamp
Timestamp documents on Bitcoin via OP_RETURN. 5 actions at POST certvera.com/api/l402: (1) l402_timestamp - anchor a SHA-256 hash, 25k sats L402. (2) l402_timestamp with file_data - upload and hash a file, 30k sats L402. (3) l402_timestamp_verify - check if hash exists on-chain, free. (4) l402_timestamp_status - check pending/confirmed status, free. (5) l402_timestamp_update - subscribe to webhook/email notifications, 10 sats L402. Immutable proof of existence, no account needed.
#identity #tools
wot.klabo.world/swagger
[L402] [down] 0 sats/per-request [-----] (0)
wot-klabo-world-swagger
Added by scraper. Domain owners can authenticate for free to edit information.
#identity
1. **OpenNode Account**: Sign up at
[L402] [down] 0 sats/per-request [-----] (0)
1-opennode-account-sign-up-at
[Prerequisites] 1. **OpenNode Account**: Sign up at
#tools
WoT Scoring API: OpenAPI 3.0 specification
[L402] [down] 0 sats/per-request [-----] (0)
wot-scoring-api-openapi-3-0-specification
Machine-readable API specification in OpenAPI 3.0.3 format.
#identity
WoT Scoring API: L402 pricing and free tier
[L402] [down] 0 sats/per-request [-----] (0)
wot-scoring-api-l402-pricing-and-free-tier
Returns current L402 paywall metadata including free tier and priced endpoints.
#data #finance #identity
WoT Scoring API: Analyze the quality of a pubkey's follow list
[L402] [down] 5 sats/per-request [-----] (0)
wot-scoring-api-analyze-the-quality-of-a-pubkeys-follow-list
Evaluates the quality of who a pubkey follows, scoring each follow by trust score and categorizing into tiers (strong/moderate/weak/unknown). Returns an overall quality score (0-100), breakdown metrics (avg trust, reciprocity, diversity, signal ratio), category counts, and suggestions for low-quality follows to reconsider. Useful for Nostr clients to help users curate healthier follow lists.
#data #identity
[< prev] page 1/3 [next >]