STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 23,500+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

18,473 APIs
APICompanyCategoryPrice / callStatus
Dicta-Notes
Prepaid realtime speech-to-text over WebSocket: POST to buy a bounded session, receive a session_token and ws_url, then stream PCM16 16kHz mono in binary frames of 50-1000ms at real-time pace. Returns Universal-3.5 Pro Turn events (rolling partials, then end_of_turn=true). Multilingual with native code-switching. No account, no API key — USDC on Base. This SKU: 15 minutes connected time at $0.18 flat.
dicta-notes.com-$0.18listed
Dicta-Notes
Prepaid realtime speech-to-text over WebSocket: POST to buy a bounded session, receive a session_token and ws_url, then stream PCM16 16kHz mono in binary frames of 50-1000ms at real-time pace. Returns Universal-3.5 Pro Turn events (rolling partials, then end_of_turn=true). Multilingual with native code-switching. No account, no API key — USDC on Base. This SKU: 5 minutes connected time at $0.06 flat.
dicta-notes.com-$0.06listed
Diff API
Computes the Levenshtein edit distance and a similarity percentage between two strings.
dt0ur.online-$0.01listed
Diff Chars API
Call when an agent needs a chars diff of two strings. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/diff-chars first.
syntexa.ch-$0.001listed
Diff Lines API
Call when an agent needs a lines diff of two strings. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/diff-lines first.
syntexa.ch-$0.009listed
Diff Text API
Call when an agent needs a unified diff of two strings. No network. Input size is capped. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/diff-text first.
syntexa.ch-$0.002listed
Diff Words API
Call when an agent needs a words diff of two strings. No network. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/diff-words first.
syntexa.ch-$0.01listed
Diff text
Diff two texts. The default `unified` mode returns a unified-diff patch string; `lines`, `words`, and `chars` modes return a structured array of added/removed/unchanged parts.
openverbs.com-$0.002listed
Diff two JSON documents
Compute the RFC 6902 JSON Patch that transforms `source` into `target`. The patch is a minimal array of add/remove/replace operations.
openverbs.com-$0.004listed
Diff two texts offline (LCS-based): the added and removed lines, a count of changed line-pairs, added/removed word tallies and a 0-1 similarity ratio. Key-less, instant, $0.002.
Diff two texts offline (LCS-based): the added and removed lines, a count of changed line-pairs, added/removed word tallies and a 0-1 similarity ratio. Key-less, instant, $0.002.
agentbit.app-$0.002listed
DiffiCat
Captures a full-page screenshot of one public web page in Chromium and returns a link to the PNG. Use it for a one-off visual check of a page, or to keep a reference image before a change. 0.02 USD per call.
difficat.com-$0.02listed
Digest Blake2b512 Base32 API
Call when an agent needs a blake2b512 digest of text, encoded as base32. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base32 first.
syntexa.ch-$0.008listed
Digest Blake2b512 Base32 Latin1 API
Call when an agent needs a blake2b512 digest of latin1 bytes, encoded as base32. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base32-latin1 first.
syntexa.ch-$0.003listed
Digest Blake2b512 Base32 Rawhex API
Call when an agent needs a blake2b512 digest of hex bytes, encoded as base32. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base32-rawhex first.
syntexa.ch-$0.004listed
Digest Blake2b512 Base32 Utf16 API
Call when an agent needs a blake2b512 digest of utf16le bytes, encoded as base32. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base32-utf16 first.
syntexa.ch-$0.002listed
Digest Blake2b512 Base64 API
Call when an agent needs a blake2b512 digest of text, encoded as base64. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64 first.
syntexa.ch-$0.006listed
Digest Blake2b512 Base64 Latin1 API
Call when an agent needs a blake2b512 digest of latin1 bytes, encoded as base64. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64-latin1 first.
syntexa.ch-$0.007listed
Digest Blake2b512 Base64 Rawhex API
Call when an agent needs a blake2b512 digest of hex bytes, encoded as base64. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64-rawhex first.
syntexa.ch-$0.008listed
Digest Blake2b512 Base64 Utf16 API
Call when an agent needs a blake2b512 digest of utf16le bytes, encoded as base64. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64-utf16 first.
syntexa.ch-$0.006listed
Digest Blake2b512 Base64url API
Call when an agent needs a blake2b512 digest of text, encoded as base64url. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64url first.
syntexa.ch-$0.007listed
Digest Blake2b512 Base64url Latin1 API
Call when an agent needs a blake2b512 digest of latin1 bytes, encoded as base64url. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64url-latin1 first.
syntexa.ch-$0.01listed
Digest Blake2b512 Base64url Rawhex API
Call when an agent needs a blake2b512 digest of hex bytes, encoded as base64url. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64url-rawhex first.
syntexa.ch-$0.001listed
Digest Blake2b512 Base64url Utf16 API
Call when an agent needs a blake2b512 digest of utf16le bytes, encoded as base64url. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64url-utf16 first.
syntexa.ch-$0.009listed
Digest Blake2b512 Hex API
Call when an agent needs a blake2b512 digest of text, encoded as hex. No network and no LLM. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-hex first.
syntexa.ch-$0.005listed
Digest Blake2b512 Hex Latin1 API
Call when an agent needs a blake2b512 digest of latin1 bytes, encoded as hex. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-hex-latin1 first.
syntexa.ch-$0.004listed
Digest Blake2b512 Hex Rawhex API
Call when an agent needs a blake2b512 digest of hex bytes, encoded as hex. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-hex-rawhex first.
syntexa.ch-$0.005listed
Digest Blake2b512 Hex Utf16 API
Call when an agent needs a blake2b512 digest of utf16le bytes, encoded as hex. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-hex-utf16 first.
syntexa.ch-$0.003listed
Digest Blake2s256 Base32 API
Call when an agent needs a blake2s256 digest of text, encoded as base32. No network and no LLM. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base32 first.
syntexa.ch-$0.002listed
Digest Blake2s256 Base32 Latin1 API
Call when an agent needs a blake2s256 digest of latin1 bytes, encoded as base32. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base32-latin1 first.
syntexa.ch-$0.005listed
Digest Blake2s256 Base32 Rawhex API
Call when an agent needs a blake2s256 digest of hex bytes, encoded as base32. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base32-rawhex first.
syntexa.ch-$0.006listed
Digest Blake2s256 Base32 Utf16 API
Call when an agent needs a blake2s256 digest of utf16le bytes, encoded as base32. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base32-utf16 first.
syntexa.ch-$0.004listed
Digest Blake2s256 Base64 API
Call when an agent needs a blake2s256 digest of text, encoded as base64. No network and no LLM. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64 first.
syntexa.ch-$0.01listed
Digest Blake2s256 Base64 Latin1 API
Call when an agent needs a blake2s256 digest of latin1 bytes, encoded as base64. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64-latin1 first.
syntexa.ch-$0.009listed
Digest Blake2s256 Base64 Rawhex API
Call when an agent needs a blake2s256 digest of hex bytes, encoded as base64. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64-rawhex first.
syntexa.ch-$0.01listed
Digest Blake2s256 Base64 Utf16 API
Call when an agent needs a blake2s256 digest of utf16le bytes, encoded as base64. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64-utf16 first.
syntexa.ch-$0.008listed
Digest Blake2s256 Base64url API
Call when an agent needs a blake2s256 digest of text, encoded as base64url. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64url first.
syntexa.ch-$0.001listed
Digest Blake2s256 Base64url Latin1 API
Call when an agent needs a blake2s256 digest of latin1 bytes, encoded as base64url. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64url-latin1 first.
syntexa.ch-$0.002listed
Digest Blake2s256 Base64url Rawhex API
Call when an agent needs a blake2s256 digest of hex bytes, encoded as base64url. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64url-rawhex first.
syntexa.ch-$0.003listed
Digest Blake2s256 Base64url Utf16 API
Call when an agent needs a blake2s256 digest of utf16le bytes, encoded as base64url. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-base64url-utf16 first.
syntexa.ch-$0.001listed
Digest Blake2s256 Hex API
Call when an agent needs a blake2s256 digest of text, encoded as hex. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-hex first.
syntexa.ch-$0.009listed
Digest Blake2s256 Hex Latin1 API
Call when an agent needs a blake2s256 digest of latin1 bytes, encoded as hex. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-hex-latin1 first.
syntexa.ch-$0.006listed
Digest Blake2s256 Hex Rawhex API
Call when an agent needs a blake2s256 digest of hex bytes, encoded as hex. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-hex-rawhex first.
syntexa.ch-$0.007listed
Digest Blake2s256 Hex Utf16 API
Call when an agent needs a blake2s256 digest of utf16le bytes, encoded as hex. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-hex-utf16 first.
syntexa.ch-$0.005listed
Digest Header Verify: Digest Header Verify verifies a sha-256 Digest value against caller-supplied text bytes from bounded caller-supplied values without an external provider. Call Digest Header Verif
Digest Header Verify: Digest Header Verify verifies a sha-256 Digest value against caller-supplied text bytes from bounded caller-supplied values without an external provider. Call Digest Header Verify before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Digest Header Verify as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless,…
delx.ai-$0.001listed
Digest Md5 Base32 API
Call when an agent needs a md5 digest of text, encoded as base32. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base32 first.
syntexa.ch-$0.004listed
Digest Md5 Base32 Latin1 API
Call when an agent needs a md5 digest of latin1 bytes, encoded as base32. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base32-latin1 first.
syntexa.ch-$0.001listed
Digest Md5 Base32 Rawhex API
Call when an agent needs a md5 digest of hex bytes, encoded as base32. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base32-rawhex first.
syntexa.ch-$0.002listed
Digest Md5 Base32 Utf16 API
Call when an agent needs a md5 digest of utf16le bytes, encoded as base32. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base32-utf16 first.
syntexa.ch-$0.01listed
Digest Md5 Base64 API
Call when an agent needs a md5 digest of text, encoded as base64. No network and no LLM. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base64 first.
syntexa.ch-$0.002listed
Digest Md5 Base64 Latin1 API
Call when an agent needs a md5 digest of latin1 bytes, encoded as base64. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base64-latin1 first.
syntexa.ch-$0.005listed
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