Payaca API
A documented REST API generated from an OpenAPI spec, plus an MCP server for AI clients. Access is hard-gated to the Growth plan at $1,724 per month or the custom Scale tier. No published SDKs, and rate limits and SLAs are not publicly documented.
Frequently asked questions
Payaca scores C on Supergood's API Report Card. A documented REST API generated from an OpenAPI spec, plus an MCP server for AI clients. Access is hard-gated to the Growth plan at $1,724 per month or the custom Scale tier. No published SDKs, and rate limits and SLAs are not publicly documented.
Payaca has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Payaca is an all-in-one job management and CRM platform marketed as a "clean tech installation operating system" for trade businesses installing solar PV, heat pumps, batteries, and EV chargers.
Vertical: Field Service Management (sub-vertical of trades/contracting SaaS, with a specific lean into renewable-energy and clean-tech installers). A solar or heat pump installer captures a lead from a web form or imported design (Aurora Solar, OpenSolar, EasyPV, Heatpunk), generates a multi-option proposal with pricing tiers and finance options, sends it for electronic signature, and collects deposit via Stripe.
Moderate within its niche. Payaca is a venture-funded Bristol, UK SaaS (founded 2018 by Matthew Franklin; ~12-13 employees per Tracxn/Latka; ~$1-2.7M raised from Blackfinch Ventures, SyndicateRoom, Bristol Private Equity Club, 1818 Venture Capital).
Payaca is the operational system of record for the clean-tech installers that run on it.
Founded 2018 in Bristol, UK; ~8 years old as of 2026.
API access locked behind Growth plan ($1,724/mo), no API on entry tiers. Secret key is shown once and not retrievable; key rotation requires creating a new key. Full sourced list under Sources below.
Common alternatives include ServiceTitan, Jobber, Tradify, Commusoft, AccuLynx, Workiz. Graded alternatives appear under "More from the report card" below.
Supergood's grades measure one thing: can a customer's engineering team get their own data out programmatically? Supergood checks six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and rolls them into a letter grade. Supergood re-verifies grades, and they only move on evidence.
Yes, via a managed API layer. Supergood builds REST APIs and MCP servers for authenticated enterprise web apps, so AI agents and internal tools can read and write data programmatically. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Not that we could find. As of August 2026 there is no official Payaca MCP server in any public registry, and no maintained community server we're aware of. We re-verify this periodically — report an inaccuracy below if we missed one.
Not natively. Payaca doesn't publish an MCP server, so MCP clients like Claude, Cursor, and Codex have nothing to connect to out of the box. If that changes, this page will reflect it.