Tools for a more open agent web.

The directory of tools for agents

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EXTERNAL

agentshelf.syntexa.ch · /v1/hmac-sha512-base64

Call when an agent needs an HMAC-sha512 of text with a caller-supplied key, encoded as base64. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/hmac-sha512-base64 first.

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/hmac-sha512-base64url

Call when an agent needs an HMAC-sha512 of text with a caller-supplied key, encoded as base64url. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/hmac-sha512-base64u…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/hmac-sha512-hex

Call when an agent needs an HMAC-sha512 of text with a caller-supplied key, encoded as hex. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/hmac-sha512-hex first.

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/holiday-check

Call when an agent needs whether a YYYY-MM-DD date is a public holiday, plus the English name. Send date and country (ISO 3166-1 alpha-2). Covers US, CA, GB, IE, and m…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/hreflang-list

Call when an agent needs hreflang alternates extracted from a public page or HTML (SSRF-safe). Send JSON {"html":"<link rel=\"alternate\" hreflang=\"en\" href=\"https:…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-named-decode

Call when an agent needs text decoded with html-named. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/html-named-decode first.

APIx402

Listing info 80/100

0.008 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-named-encode

Call when an agent needs text encoded with html-named. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/html-named-encode first.

APIx402

Listing info 80/100

0.007 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-numeric-decode

Call when an agent needs text decoded with html-numeric. No network and no LLM. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/html-numeric-decode first.

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-numeric-encode

Call when an agent needs text encoded with html-numeric. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/html-numeric-encode first.

APIx402

Listing info 80/100

0.009 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-sanitize

Call when an agent needs HTML sanitized to an allowlist of tags and safe URLs. No network. Send JSON {"html":"<p onclick=\"x\">Hi</p><script>bad</script>"}. Exact $0.0…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-to-md

Call when an agent needs clean markdown from HTML the agent already holds. No network. Optional url is only a base for relative links. Use it after a fetch when you do…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453)Indexed
EXTERNAL

agentshelf.syntexa.ch · /v1/html-to-text

Call when an agent needs HTML converted to plain text (scripts and styles removed). No network. Send JSON {"html":"<p>Hello <b>world</b></p>"}. Exact $0.001 USDC on Ba…

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed

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