Home › x402 pay-per-call APIs › Query JSON with JMESPath

Query JSON with JMESPath

Evaluate a JMESPath expression against a JSON value and return the selected/projected result. A malformed expression is rejected before payment.

Visit data.openverbs.com

Host	data.openverbs.com
Price	$0.004 per call
Network	Base
Paid endpoints listed	6
Calls, last 30 days*	9
Most unique payers on one endpoint (30 days)*	2
Last paid call*	2026-10-08
Tags	query json with jmespath, jmespath api, select json fields, json query expression, extract data from json, apply json patch, rfc6902 patch api, update json document

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://data.openverbs.com/v1/query` Evaluate a JMESPath expression against a JSON value and return the selected/projected result. A malformed expression…	POST	$0.004
`https://data.openverbs.com/v1/patch` Apply an RFC 6902 JSON Patch to a JSON document and return the result. An invalid or unresolvable patch (e.g. a failed…	POST	$0.004
`https://data.openverbs.com/v1/merge` Deep-merge an ordered list of JSON documents, left to right. Objects are merged key-by-key; arrays, scalars and null…	POST	$0.004
`https://data.openverbs.com/v1/unflatten` Rebuild a nested object from a single-level object whose keys are delimited paths (default delimiter `.`) — the…	POST	$0.004
`https://data.openverbs.com/v1/flatten` Flatten a nested object/array into a single-level object whose keys are the delimited paths to each leaf (default…	POST	$0.004
`https://data.openverbs.com/v1/diff` Compute the RFC 6902 JSON Patch that transforms `source` into `target`. The patch is a minimal array of…	POST	$0.004

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

Is this your tool? Update the description or add details for free via Submit / claim. Want it at the top of x402 pay-per-call APIs? See Get listed / Advertise (paid placements are labelled Sponsored).